[go: up one dir, main page]

WO2014141728A1 - Structure à ouverture par rupture pour emballage à ouverture par rupture, emballage à ouverture par rupture, et procédé de production pour emballage à ouverture par rupture - Google Patents

Structure à ouverture par rupture pour emballage à ouverture par rupture, emballage à ouverture par rupture, et procédé de production pour emballage à ouverture par rupture Download PDF

Info

Publication number
WO2014141728A1
WO2014141728A1 PCT/JP2014/050231 JP2014050231W WO2014141728A1 WO 2014141728 A1 WO2014141728 A1 WO 2014141728A1 JP 2014050231 W JP2014050231 W JP 2014050231W WO 2014141728 A1 WO2014141728 A1 WO 2014141728A1
Authority
WO
WIPO (PCT)
Prior art keywords
opening
flat member
break
sealing material
breaking
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2014/050231
Other languages
English (en)
Japanese (ja)
Inventor
橋本　忠
橋本　久司
未来 橋本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kaishin Inc
Original Assignee
Kaishin Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kaishin Inc filed Critical Kaishin Inc
Publication of WO2014141728A1 publication Critical patent/WO2014141728A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/28—Articles or materials wholly enclosed in composite wrappers, i.e. wrappers formed by associating or interconnecting two or more sheets or blanks
    • B65D75/30—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
    • B65D75/32—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents
    • B65D75/36—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents one sheet or blank being recessed and the other formed of relatively stiff flat sheet material, e.g. blister packages, the recess or recesses being preformed
    • B65D75/366—Articles or materials enclosed between two opposed sheets or blanks having their margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding one or both sheets or blanks being recessed to accommodate contents one sheet or blank being recessed and the other formed of relatively stiff flat sheet material, e.g. blister packages, the recess or recesses being preformed and forming one compartment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5827—Tear-lines provided in a wall portion
    • B65D75/585—Tear-lines provided in a wall portion the tear-lines being broken by deformation or bending

Definitions

  • the present invention relates to a break-open package that individually wraps liquid, paste, powder, granule, tablet, and other contents in foods, pharmaceuticals, cosmetics, and the like. More particularly, the present invention relates to a break-opening structure for a break-open package, a break-open package, and a method for producing a break-open package that can smoothly take out the contents.
  • Patent Document 1 forms a storage portion for storing contents between a relatively rigid sheet-like flat member and a sea-like flexible member fixed to one side of the flat member, A break opening portion having a predetermined cutting pattern is formed in a bent portion of the flat member so as to be orthogonal to the bent portion, and a sealing material made of a sealant is coated on both the front and back surfaces or one surface of the flat member.
  • the packaging body When taking out the contents from the packaging body configured as described above, the packaging body is folded along the folded portion of the flat member, and the broken opening portion of the folded portion is substantially the same as the folded portion of the flat member. Break and open in the orthogonal direction. Furthermore, it deform
  • the broken opening portion is stretched in the bending direction of the flat member and deforms into a flat state, so that the opening cannot be made large. Moreover, the opening area of the break opening portion is narrow, and the contents cannot be pushed out smoothly.
  • the present invention provides a rupture-opening structure for a rupture-opening package, a rupture-opening wrapping body, and a rupture-opening wrapping body that can be easily opened by breaking with a finger and that allows the contents to be smoothly taken out from the container. It aims at providing the manufacturing method of.
  • the present invention relates to a break-opening structure for a break-opening package that can be opened by breaking a part of the package, and the contents can be taken out of the package, and a break-opening package, wherein the package is bent.
  • a flat member having a possible hardness and a flexible member having a flexible hardness fixed to one side surface of the flat member, and either the flat member or the flexible member.
  • An accommodating portion for accommodating the contents is provided, and a break opening portion that can be broken open along the bent portion is provided in a bent portion set in the flat portion of the flat member, and the flat member is bent.
  • a break opening structure of a break opening packaging body in which a sealing material breakable by a bending operation in a direction is coated so as to cover at least one of the front and back surfaces of the flat member so as to cover the break opening portion. It is a package, characterized by
  • the present invention is a method for manufacturing a break-open packaging body in which a part of the package body is broken and opened, and the contents can be taken out from the package body, and the packaging body has a foldable hardness.
  • a sealing material is bonded to a hard material, and a rupture opening portion that can be ruptured and opened along the fold portion is formed on the fold portion set on the flat portion of the flat member, and along the fold portion.
  • a storage portion for storing the contents is formed in one of the flexible member and the flat member while being fed out from a state in which the flat member is wound into a roll after the storage portion is formed. It is a manufacturing method of the fracture
  • the break opening portion is bent along the bent portion by bending or bending the flat member of the break opening package having the above-described break opening structure along the bent portion in the bending direction.
  • the sealing material covering the break opening portion is pulled in the folding direction by the exposure of the end surface of the break side in the break opening portion, but the elongation of the sealing material becomes a limit during the bending of the flat member. It is broken and opened like a cut. Thereby, a fracture
  • rupture opening part can be largely fractured open along the bending part of a flat member. As a result, for example, contents such as liquid, paste, powder, granule, and tablet can be smoothly taken out from the broken opening portion of the flat member.
  • the break opening structure in the above-described break opening package is, for example, a small package in which an amount of contents necessary for one use is enclosed, or a liquid detergent package, a hair washing liquid package, or the like. It can be used for a large package, and can be provided inside, outside, or the like of the opening in the package.
  • the flat member can be provided, for example, on the inside or outside of the lid member for closing the concave accommodating portion in the packaging body or the opening portion in the packaging body formed in a bag shape.
  • the flexible member can be used, for example, as a member for forming a concave accommodating portion or as a lid member for closing the accommodating portion formed in the flat member.
  • the accommodating part can be comprised by the accommodating part of cross-sectional substantially concave shape formed in either one of a flat member and a flexible member, for example.
  • the break opening portion can be constituted by, for example, a cut portion, a long hole, a long groove, or the like that penetrates in the thickness direction of the flat member, but can be broken and opened by extending the sealing material. If so, it is not limited to the broken opening portion, and there is no problem even if it is formed in a long hole, a long groove, or other shapes.
  • the above-mentioned breaking opening part is arrange
  • the sealing material covers one surface of the front and back surfaces of the flat member, or covers both the front and back surfaces so that the entire surface including the break opening portion is covered, or only the break opening portion is covered. Can be partially coated.
  • the shape of the breaking opening can be changed to some extent according to the size, shape, and thickness of the flat member, but the sealing material that covers the breaking opening is applied by the tensile force applied when the flat member is bent. Since the break opening is performed so as to extend, even if the break opening portion is formed at a position shifted from the bent portion, the sealing material can be opened by breakage according to the lever principle.
  • the tensile force at the time of breaking and opening the sealing material is weak, if the breaking opening is formed at a position shifted from the bent portion, the sealing material covering the breaking opening is broken and opened. There is a risk that it will not be possible.
  • the tensile force is proportional to the strength, thickness and hardness of the hard material.
  • the shape of the breaking opening is, for example, linear,
  • a cut shape such as a mountain shape, a double mountain shape, an M shape, an arc shape, a semicircular shape, a triangular shape, a wave shape, and a long hole shape can be used.
  • the sealing material can be composed of a thin foil body such as an aluminum foil, a copper foil, a stainless steel foil, an iron foil, a resin film, etc., and has a fracture area corresponding to the bending angle of the flat member. It has a strength that varies greatly.
  • a break-open package with good moisture permeability, gas permeability, and break-openability can be obtained.
  • gas permeability means the gas barrier property which suppresses permeation
  • Aluminum foil Other materials with good moisture permeability and gas permeability that replace the above-mentioned aluminum foil include, for example, polyvinylidene chloride films, composite materials combined with other synthetic resins, and aluminum vapor deposited good gas permeable films. Further, it may be made of a material according to the characteristics and physical properties of the contents, and a material having a low tear strength is desirable.
  • the above-mentioned contents can be composed of, for example, a liquid, a paste, a powder, a granule, a tablet or the like.
  • the flat member can be constituted by, for example, integrally bonding a sheet-like hard material and a film-like sealing material.
  • the hard material examples include amorphous polyethylene terephthalate (A-PET), polypropylene (PP), biodegradable plastic (PLA), polyethylene (PE), polycarbonate (PC), polyvinyl alcohol (PVA), cardboard, aluminum It can be composed of a single material such as a metal sheet or a composite material. In addition, the material and thickness of a hard material can be changed according to the kind of contents and the shape of an accommodating part.
  • A-PET amorphous polyethylene terephthalate
  • PP polypropylene
  • PLA biodegradable plastic
  • PE polyethylene
  • PC polycarbonate
  • PVA polyvinyl alcohol
  • cardboard aluminum
  • aluminum can be composed of a single material such as a metal sheet or a composite material.
  • the material and thickness of a hard material can be changed according to the kind of contents and the shape of an accommodating part.
  • the sealing material can be composed of, for example, polyethylene (PE) or a single or composite material such as the above-described synthetic resin.
  • the flexible member include a film member made of Mitsubishi Plastics, Inc., trade name DIAMIRON F, nylon resin, polyethylene (PE), polycarbonate (PC), polyvinyl alcohol (PVA), etc. Can be configured.
  • a protrusion that protrudes outward from the bent portion can be provided.
  • the breaking opening portion of the flat member can be broken and opened larger.
  • the protruding portion formed on one break side edge of the break-open portion is flat. It protrudes outward from the bent portion of the member.
  • the protruding portion can be formed in a protruding shape such as an arc shape, a single mountain shape, a double mountain shape, an M shape, a trapezoidal shape, a semicircular shape, a triangular shape, and a corrugated shape. Moreover, you may arrange
  • a folding ruled line can be attached to the bent part of the flat member along the bent part.
  • the break opening portion of the flat member and the sealing material covering the break opening portion can be more reliably broken open.
  • the folding operation is straightly guided along the folded portion by the folding ruled line.
  • the broken opening portion provided in the bent portion of the flat member can be opened in a broken manner so that the fracture-side end surface of the broken opening portion is exposed toward the outside of the bent portion.
  • the break opening portion of the plate-like member and the sealing material covering the break opening portion can be more reliably broken open.
  • the above-mentioned folding ruled line is composed of, for example, one side bent ruled line corresponding to one end side of the bent part and the other side bent ruled line corresponding to the other end side of the bent part, You may arrange
  • the above-mentioned folding ruled line arrangement pattern includes, for example, a pattern arranged in a different vertical direction with respect to the longitudinal direction of the flat member in the embodiment and a pattern arranged obliquely intersecting with the longitudinal direction.
  • the break opening portion can be provided so as to cross obliquely with respect to the thickness direction of the flat member. According to the present invention, the break opening portion of the flat member and the sealing material covering the break opening portion can be broken and opened more easily.
  • the break opening portion is opened in a direction obliquely intersecting the thickness direction of the flat member, and the sealing is applied so as to cover the break opening portion.
  • the material is broken open at an angle corresponding to the broken opening.
  • the tensile force at the time of breaking and opening the sealing material is applied obliquely with respect to the thickness direction of the sealing material, it is more than the resistance applied when the sealing material is broken and opened in the thickness direction.
  • the resistance applied when breaking and opening in a direction obliquely intersecting the thickness direction is smaller, and the sealing material covered so as to cover the breaking opening portion is smoothly broken and opened by a smaller pulling force. be able to.
  • a breakage assisting portion for assisting the breakage of the breakage opening portion is formed in a portion corresponding to the breakage opening portion of the sealing material, and the breakage assisting portion is compared with other portions. And it can form so that thickness may become thin. According to this invention, the sealing material that covers the break opening portion can be more easily broken.
  • the thin break assisting portion is broken before the sealing material is fully extended, so that the sealing material is fully extended. Rather than doing, it can be broken by a small pulling force.
  • the said break assistance part can be comprised by a notch
  • a flow resistance imparting portion that imparts a flow resistance to the contents moving toward the break opening portion at a portion of the flat member that contacts the contents of the break opening portion. Can be provided.
  • the extrusion amount of the content extruded from the breaking opening part of a flat member can be adjusted.
  • the container is deformed so as to be crushed, and the sealing material covering the opening of the package is broken by the pressure applied to the contents of the container.
  • pressure is applied to the contents in the vicinity of the opening immediately before the sealing material in the opening is broken open. For this reason, the contents are pushed out from the opening of the package at the same time as the sealing material is broken and opened, and the contents may be scattered around.
  • a break-open packaging body having a break-open structure gives flow resistance to the contents that flow toward the break-open portion of the flat member when the contents are taken out from the break-open portion of the flat member of the break-open package body. Since the flow resistance is imparted to the contents flowing toward the break opening portion by being brought into contact with the portion, the contents can be prevented from being pushed out from the break opening portion of the flat member all at once.
  • the flow resistance imparting portion is, for example, point-bonded with a flexible film or nonwoven fabric having a thickness of about 0.005 to 0.15 mm, provided with irregularities, or provided with a hole (about 0.1 to 3 mm). Or by providing a cut (about 1 to 5 mm), making a cut, changing the outer periphery (about 1 to 5 mm), or changing only the width.
  • a thickness direction outer surface of the flat member covering the sealing material and a thickness direction outer surface of at least the peripheral edge of the sealing material are formed at substantially the same height. be able to.
  • the sealing state by the sealing material can be stably obtained, and a good hand feeling can be obtained.
  • a breaking opening portion in which a sealing material having a size smaller than that of the flat member is attached to a bent portion of the flat member is provided.
  • the stepped portion of the sealing material in the packaging body is subjected to a corner or the like in another packaging body. It is easy to touch and the appearance of the sealant is poor even if the sealant does not release the seal, such as the formation of a concave depression in the periphery of the sealant or the peripheral part of the sealant rolling up. There was a problem of becoming.
  • the fracture opening structure of the present embodiment and the fracture opening packaging body include a thickness direction outer side surface covering the sealing material in the flat member, and a thickness direction outer side surface of the peripheral edge of the sealing material. Are formed at substantially the same height, the flat member and the outer surface in the thickness direction of the sealing material can be made continuous.
  • the corners of the other unsealed packages have the corners of the sealing material in the unwrapped packages. It is possible to reliably prevent the concave portion from being generated in the peripheral portion of the sealing material or the peripheral portion of the sealing material from rolling up, and the appearance is good. Can be maintained.
  • the metal sealing material such as an aluminum foil
  • the thermocompression bonding is used, the metal sealing material is flattened without using an adhesive sealing material or adhesive. It can be thermocompression bonded to (sheet-like hard material).
  • the peripheral portion of the sealing material (and the sealing material) is bitten into the surface of the flat member coated with the sealing material, so that the peripheral portion of the sealing material is in contact with the flat member. It is possible to more closely contact and seal, and to prevent the leakage and outflow of the contents more reliably.
  • the unnecessary part (especially outer periphery) of a sealing material can be die-cut simultaneously with thermocompression bonding.
  • the bonding area can be increased and the adhesion can be further improved.
  • an uneven break opening delay portion that delays the break opening of the sealing material is provided in a portion corresponding to the break opening portion of at least one of the flat member and the sealing material,
  • the break opening delay portion is provided with a concavo-convex structure in which stretching is allowed as the bending angle of the flat member changes from an obtuse angle to an acute angle, and when the flat member is bent below the bending angle, the stretching becomes a limit. be able to.
  • the breaking opening delay portion can be constituted by, for example, a wavy shape having a round shape, a triangular shape, a quadrangular shape, a polygonal shape, an elliptical shape, or an uneven shape.
  • a wavy shape having a round shape, a triangular shape, a quadrangular shape, a polygonal shape, an elliptical shape, or an uneven shape.
  • the size of the irregularities is attached to a sealing material having a thickness of 15 ⁇ m, it is preferable to set the size to about 0.5 mm in length ⁇ 0.5 mm in width and about 0.02 mm in depth.
  • the sealing material covering the breaking opening portion of the flat member it is possible to prevent the sealing material covering the breaking opening portion of the flat member from being broken and opened until the breaking and opening package is bent to a desired folding angle or less.
  • a foil-like sealing material is pasted so as to cover a break opening portion attached to a bent portion of the flat member.
  • the sealing material is applied by the tensile force applied to the bent portion of the flat member. May be broken and unsealed, and the contents contained in the package may be pushed out of the opening that has been broken and unsealed.
  • the fracture opening structure and the fracture opening packaging body of the present embodiment when starting to bend the fracture opening packaging body in the folding direction along the folding portion of the flat member, Because the tensile force applied to the bent portion gradually stretches the break opening delay portion attached to the sealing material and the surroundings of the break opening portion, the encapsulating material breaks due to the stretching deformation of the break opening delay portion. The opening time can be delayed.
  • the rupture-opening attached to the sealing material as the folding angle of the rupture-open packaging body changes from an obtuse angle to an acute angle. Since the unevenness of the delay portion is gradually stretched, the operation of bending the break-open packaging body in the folding direction is allowed until the elongation of the break-open delay portion reaches the limit.
  • the folding angle of the broken opened package is less than the desired folding angle. If it is, the sealing material which covers a breaking opening part will not be broken open, and it can prevent that a sealing material breaks and opens arbitrarily at the initial stage of a folding start of a broken opening packaging body.
  • the elongation of the broken opening delay portion attached to the sealing material reaches the limit, so the folded portion of the flat member Breaking and unsealing can be performed so that the sealing material covering the breaking and unsealing portion is extended by the applied tensile force.
  • the content accommodated in the accommodating part of the breaking open packaging body can be easily taken out from the opening part where the flat member is broken and opened.
  • the rupture-open packaging body As a result, at the initial start of folding of the rupture-open packaging body, it is possible to prevent the sealing material from being ruptured and opened, and until the folding angle of the rupture-open packaging body is equal to or less than the desired folding angle, The contents can be reliably prevented from leaking or flowing out.
  • the break opening portion of the flat member and the sealing material covering the break opening portion can be more reliably broken open.
  • the break-open packaging body having the break-open structure is folded in the folding direction along the folded portion of the flat member, and at least one of both opposing inner surfaces in the folding direction of the flat member or the flexible member.
  • the convex portion provided on the surface of this is brought into contact with a portion near the bent portion on the other surface.
  • the rupture-open portion and the sealing material can be rupture-opened more easily.
  • the break opening portion can be opened larger, and in particular, contents such as powder, granules, tablets, etc. can be taken out more easily.
  • Explanatory drawing of the breaking open packaging body provided with the breaking open structure of this embodiment.
  • Explanatory drawing of the breaking opening part provided in the breaking open packaging body.
  • Explanatory drawing which shows the example which provided the several fracture
  • Explanatory drawing which shows the example which coat
  • Explanatory drawing of the packaging form pattern of a fracture
  • Explanatory drawing which shows the other example of the fracture
  • rupture opening part and a bending ruled line in a flat member Explanatory drawing of the manufacturing method which forms a fracture
  • FIG. 1 is an explanatory diagram of a break-open package 10 having a break-open structure according to this embodiment.
  • FIG. 1 (a) is a perspective view of the break-open package 10
  • FIG. 1 (b) is a break-open.
  • the top view of the package 10 and FIG.1 (c) are sectional drawings of the fracture
  • FIG. 2 is an explanatory view of the break opening portion 23 provided in the break opening packaging body 10.
  • FIG. 2 (a) is an enlarged sectional view of a portion where the break opening portion 23 is provided, and FIG. It is d section expanded sectional view shown to a).
  • the break-open packaging body 10 for individual packaging having the break-open structure of the present embodiment includes a substantially flat sheet-like flat member 20 having a hardness that can be folded with a finger, and a rear surface side periphery of the flat member 20.
  • the portion is composed of a housing portion 30 having a substantially concave cross section made of a flexible member with the upper surface side peripheral edge fixed, and a sealing material 40 made of an aluminum foil coated so as to cover the entire surface of the flat member 20. This is a small package in which the amount of contents 32 required for one use is enclosed (see FIGS. 1A and 1B).
  • the flat member 20 includes a sheet-like hard material 21 made of amorphous polyethylene terephthalate having a thickness of 0.3 mm, and a polyethylene sealing material 22 having a thickness of 15 ⁇ m so as to cover both the front and back surfaces of the sheet-like hard material 21. After the sealing material 22 is covered so as to cover both the front and back surfaces of the sheet-like hard material 21, it is dry laminated and bonded together (see FIG. 1C).
  • a bent part F is set at the center in the longitudinal direction X of the flat member 20.
  • a break open portion 23 that penetrates in the thickness direction Z of the flat member 20 is formed.
  • the rupture opening part 23 cuts into a shape such that the central portion protrudes toward one end side in the longitudinal direction X of the flat member 20, and from the thickness direction Z of the flat member 20. It is formed in a substantially arc shape having a smooth curve.
  • a semicircular Thomson blade (not shown) formed in a blade shape corresponding to the fracture opening portion 23 is pressed in the thickness direction Z against the center portion in the width direction Y of the bent portion F set on the flat member 20.
  • a cut is formed through the flat member 20 in the thickness direction Z (see FIG. 2A).
  • One of the breaking side edges of the breaking member orthogonal to the bending direction G (or longitudinal direction X) of the flat member 20 in the breaking opening 23 is directed to one end side in the longitudinal direction X of the flat member 20.
  • a smooth substantially arc-shaped projecting portion 24 projecting from the central portion is formed.
  • the protruding portion 24 protrudes outward from the bent portion F. It is formed in a size and shape.
  • rupture opening part 23 is formed in the shape where the center part was depressed in the arc shape toward the one end side of the longitudinal direction X corresponding to the shape of the above-mentioned protrusion part 24.
  • a thickness of the flat member 20 is obtained using a ruled line attaching device (not shown).
  • a bent ruled line 25 having a substantially V-shaped cross section that does not penetrate in the direction Z is provided in the width direction Y.
  • the folding opening portion 23 and the sealing material 40 are sealed by the folding ruled line 25. It can be maintained in a good state without impairing the properties (see FIG. 1B).
  • the accommodating part 30 is formed in a size and a shape that allow a predetermined amount of contents 32 to be accommodated by a flexible plastic film member 31 having a thickness of 100 ⁇ m.
  • the film member 31 uses the trade name Diamilon F manufactured by Mitsubishi Plastics, Inc.
  • the sealing material 40 is made of an aluminum foil having a thickness of 11 ⁇ m and a heat-sealable acrylic copolymer, and the acrylic copolymer is coated so as to cover both the front and back surfaces of the aluminum foil. That is, although the break opening part 23 is formed so as to penetrate in the thickness direction Z of the flat member 20, the break opening part 23 is sealed with the sealing material 40 made of aluminum foil. A break-open package 10 having good gas permeability and break-openability can be obtained.
  • the thickness of the break assisting portion 41 is formed to be equal to or less than 11 ⁇ m in other portions (see FIG. 2B).
  • a molding apparatus 50 shown in FIG. 3 includes a concave lower mold 51 that molds the housing portion 30 and an upper mold 52 that includes a heater (not shown).
  • FIG. 3 is an explanatory view of a molding apparatus 50 for molding the break-open packaging body 10.
  • FIG. 3 (a) is a plan view of the sheet-like hard material 21 stamped into a predetermined shape
  • FIG. 3 (b) is a cross-sectional view of a state where the lower mold 51 for molding and the upper mold 52 are fitted
  • FIG. 3C is a plan view showing a state before the fractured and opened package 10 is punched and separated from the sheet.
  • FIG. 4 is an explanatory view of the break-open package 10 formed by the forming apparatus 50. Specifically, FIG. 4 (a) is a side view of the break-open package 10 before being folded, and FIG. 4 (b) is a view before being folded. FIG. 4C is a bottom view of the rupture-open packaging body 10 and FIG. 4C is a plan view of the rupture-open packaging body 10 before being folded.
  • the film member 31 formed of a flexible member is placed on the lower mold 51 and a predetermined amount of the contents 32 is accommodated. Is formed into a size that allows the upper surface side opening to be covered with the upper surface side opening of the accommodating portion 30 in which the contents 32 are accommodated.
  • the flat member 20 is placed (see FIG. 3A).
  • the upper die 52 is fitted to the lower die 51, and the back surface side peripheral portion of the flat member 20 and the upper surface side peripheral portion of the housing portion 30 are pressed and heat-sealed, and the heat seal is brought into a sealed state. To do. Thereafter, the upper mold 52 is separated from the lower mold 51, and the heat-sealed molded body is removed from the lower mold 51 (see FIG. 3C). The molded body is punched with a male punching die and a female punching die (not shown) to form the fractured unsealed package 10 in which the contents 32 are enclosed (FIGS. 4A to 4C). reference).
  • the accommodating part 30 can change the material, thickness, and shape according to the kind and the amount of contents 32 to be accommodated, for example, when using a general four-side seal bag, Molding is performed using the molding apparatus 50 described above. Further, when the accommodating portion 30 has a deep shape or a complicated shape, it is preliminarily molded before the contents 32 are sealed, for example, by using a molding method such as heat vacuum molding, pressure molding, or a pair of mold molding. Encourage that.
  • laser welding may be performed by irradiating a laser beam emitted from a laser welding apparatus.
  • FIG. 5 is an explanatory diagram when the contents 32 are taken out from the break-open packaging body 10.
  • FIG. 5 (a) is a side view of the break-open packaging body 10 immediately after the start of bending
  • FIG. It is a side view of the fracture
  • FIG. 6 is an enlarged cross-sectional view of a portion where the sealing material 40 is broken and opened.
  • the break-open package 10 formed in the packaging form shown in FIG. 4 is folded in the folding direction G along the folded portion F of the flat member 20, and the break-open portion 23 of the folded portion F is formed. Then, it breaks and opens in the width direction Y perpendicular to the bending direction G along the bent portion F of the flat member 20.
  • the sealing material 40 made of an aluminum foil coated so as to cover the fracture opening 23 is pulled in the folding direction G by the exposure of the fracture-side end surface of the fracture opening 23.
  • the sealing material 40 is formed of an aluminum foil that is not easily stretched, the sealing material 40 is stretched to some extent by the pulling force in the folding direction G, but in the middle of the flat member 20 being folded in a folded state, Since elongation becomes the limit, it is broken and opened as if it were fully stretched.
  • the sheet-like hard material 40 is more than the sealing material 40 even if the breaking opening 23 is linear. If the thickness of 21 is thick, when the flat member 20 is folded in a folded state along the bent portion F, the sealing material 40 can be sufficiently extended by the pulling force in the bending direction G (FIG. 6). As a result, the sealing material 40 that covers the break opening portion 23 can be broken and opened along the break side edge portion of the break opening portion 23.
  • the break assisting portion 41 is formed in advance in a portion corresponding to the break open portion 23 of the sealing material 40 (see FIG. 2B), the break open package 10 is bent by the flat member 20. When bending along the portion F in the bending direction G, the breakage assisting portion 41 can assist the breakage of the sealing material 40.
  • the protruding portion 24 formed on one broken side edge portion of the broken opening portion 23 is more than the bent portion F of the flat member 20.
  • the sealing material 40 covered by the break opening part 23 is projected outward from the bent portion F so as to break through from the inside.
  • the portion of the sealing material 40 corresponding to the fracture opening portion 23 is fractured and opened in a substantially arc shape along the projecting side edge portion of the projecting portion 24. Can be broken and opened to a size that allows easy removal of the contents 32 such as liquid, paste, powder, granule, and tablet (see FIG. 5B).
  • the contents 32 accommodated in the accommodation part 30 are broken and opened by the flat member 20 while the accommodation part 30 is deformed so as to be crushed by the bending operation of the flat member 20. A necessary amount is used by extruding from the broken opening 23.
  • the break open portion 23 of the flat member 20 is communicated with the accommodating portion 30 of the break open package 10 simply by folding the break open package 10 with a finger along the folded portion F of the flat member 20. It can be opened easily and easily in a state to be cut.
  • the contents 32 are required from the breaking opening portion 23 of the flat member 20 that is largely broken and opened so as to communicate with the housing portion 30 by the synergistic action of the bending operation of the flat member 20 and the protruding operation of the protruding portion 24. It can be taken out smoothly in an appropriate amount.
  • the flat member 20 in which only the breaking opening 23 is formed is pinched with a finger and bent, if the restoring force of the flat member 20 itself is large, the flat member 20 is bent straight along the bent portion F. Is difficult.
  • the breaking opening portion 23 of the flat member 20 is a bent portion where the breaking side end surface of the breaking opening portion 23 is a bent portion. It is difficult to break so as to be exposed to the outside of F, and a breakage error may occur in the sealing material 40 covering the break opening portion 23.
  • the width direction Y of the break open part 23 in which the folding ruled line 25 for guiding the flat member 20 to bend along the bent part F is formed in the bent part F. It is attached in the width direction Y along the bent portion F of the flat member 20 close to the predetermined interval w with respect to both ends.
  • the folding member 25 is guided to be bent straight along the bent portion F by the folding ruled line 25, so that the fracture opening portion formed in the bent portion F of the flat member 20. 23 can be opened by breaking so that the end surface of the breaking side of the breaking opening 23 is exposed toward the outside of the bent portion F.
  • the sealing material 40 covering the break opening part 23 can be reliably broken open.
  • Example 2 In Example 1 described above, the breaking opening structure in which the breaking opening portion 23 in the breaking opening packaging body 10 is provided so as to penetrate in the thickness direction Z of the flat member 20 has been described. However, as shown in FIG. May be provided so as to cross obliquely with respect to the thickness direction Z of the flat member 20.
  • FIG. 7 is an explanatory view showing an example in which the breaking opening portion 231 is provided obliquely.
  • FIG. 7A is an enlarged sectional view of a portion where the breaking opening portion 231 is provided
  • FIG. 7B is a breaking opening.
  • FIG. 6 is an enlarged plan view of a portion where a portion 231 and a bent ruled line 25 are provided.
  • the break-open packaging body 10 of Example 2 is provided with the break-open portion 231 in a direction obliquely intersecting with the thickness direction Z of the flat member 20 and from the front surface side end portion of the flat member 20 to the back surface side end portion.
  • the breaking opening 231 is opened in a direction obliquely intersecting the thickness direction Z of the flat member 20 and is covered so as to cover the breaking opening 231.
  • the sealed material 40 is broken and opened obliquely corresponding to the broken opening portion 231.
  • the resistance at the time of breaking and opening the sealing material 40 in the thickness direction Z is smaller, and the sealing material 40 covering the breaking opening 231 can be smoothly opened by breaking with a smaller pulling force.
  • the rupture side end surface of the rupture opening portion 231 is An external pressure is applied in a direction in which they are in close contact with each other. For this reason, the end surface on the break side is not easily displaced in an oblique direction, and the sealing material 40 covering the break opening portion 231 is not easily broken even when an external force as described above is applied, and the content 32 flows out and leaks. Can be prevented.
  • the breaking opening part 231 of Example 2 inserts and forms the processing blades, such as a Thomson blade, diagonally, for example, it can also form it by inserting laser light irradiated from a laser processing apparatus diagonally. .
  • FIG. 8 is an explanatory view showing an example in which the breaking opening portion 232 is provided in a straight line with respect to the width direction Y of the flat member 20.
  • FIG. 8A is an enlarged view of a portion where the breaking opening portion 232 is provided.
  • FIG. 8B is a cross-sectional view, and FIG. 8B is an enlarged plan view of a portion where the break opening portion 232 and the folding ruled line 25 are provided.
  • the break-open portion 232 is provided linearly with respect to the width direction Y on the back surface side of the flat member 20 corresponding to the housing portion 30, and the folding ruled line 25 is provided with the break-open portion 232.
  • the break-open portion 232 are provided close to a predetermined interval with respect to both ends in the width direction Y (see FIG. 8A).
  • the breaking opening 232 is broken and opened substantially straight with respect to the width direction Y of the flat member 20 and is covered so as to cover the breaking opening 232
  • the material 40 is broken and opened straight along the breaking opening 232.
  • the breaking opening portion 232 is linear, if the thickness of the sheet-like hard material 21 is thicker than the sealing material 40, the breaking opening can be performed only by bending the flat member 20 along the bent portion F.
  • the part 232 can be easily and easily opened in a state of communicating with the housing part 30 (see FIG. 6).
  • the bent ruled line 25 may be attached in the surface side width direction Y of the flat member 20. Moreover, since the opposing end part of the width direction Y of the above-mentioned fracture
  • Example 4 Furthermore, it is desirable to set the cut pattern of the above-described fracture opening portion 23 to a cut pattern as shown in FIG.
  • FIG. 9 is an explanatory diagram of a cutting pattern of the breaking opening 23.
  • the cut pattern of the break opening portion 23 includes a linear pattern shown in FIG. 9A, a single mountain pattern shown in FIG. 9B, a double mountain pattern shown in FIG. 9C, and FIG.
  • One cutting pattern selected from the waveform patterns shown may be set.
  • rupture opening part 23 of a different pattern is set to the cutting pattern arrange
  • the breaking opening portion 23 When the breaking opening portion 23 is set to the cutting pattern shown in FIGS. 9B to 9J, the sealing material 40 can be broken and opened in substantially the same manner as in the first embodiment. Further, even if the breaking opening portion 23 is set to the linear pattern shown in FIG. 9A, the wall thickness 15 ⁇ of the sealing material 40 is thinner than the thickness 0.3mm of the sheet-like hard material 21, When the flat member 20 is bent along the bent portion F, the sealing material 40 can be stretched out by the pulling force in the bending direction G, and can be reliably opened by breaking.
  • Example 5 In Example 1 described above, the breaking opening structure in which the entire surface of the flat member 20 is covered with the sealing material 40 in the breaking opening packaging body 10 has been described. However, as shown in FIG. You may coat
  • FIG. 10 is an explanation in which the sealing material 40 is partially covered.
  • FIG. 10A is a cross-sectional view in which the sealing material 40 is covered on the surface side so as to cover the fracture opening portion 23
  • FIG. 10B is a cross-sectional view of the sealing material 40 covered on the back side so that the breaking opening portion 23 is covered
  • FIG. 10C is a state in which the sealing material 40 of the breaking opening package 10 shown in FIG. FIG.
  • the break-open packaging body 10 of Example 5 partially covers the front side or the back side of the flat member 20 so that only the break-open portion 23 is covered (FIGS. 10A and 10B). reference).
  • the break open package 10 is partially covered so as to cover the break open portion 23 only by folding along the bent portion F of the flat member 20. Since the sealing material 40 is ruptured and opened, the rupture opening part 23 can be ruptured and opened in a state of communicating with the housing part 30 (see FIG. 10C).
  • the sealed state can be maintained until the sealing material 40 is broken and opened.
  • the contents 32 can be smoothly taken out from the break opening part 23 by bending the break opening package 10 and breaking the sealing material 40 of the flat member 20.
  • the amount of the sealing material 40 used is less than that of covering the sealing material 40 as a whole, it can be packaged at a low cost.
  • Example 6 In Example 1 described above, the breaking opening structure in which the breaking opening portion 23 of the breaking opening packaging body 10 is provided at one place on the bent portion F of the flat member 20 has been described. However, as shown in FIG. May be provided at two places with respect to the bent portion F of the flat member 20.
  • FIG. 11 is an explanatory view showing an example in which a plurality of break opening portions 23 are provided.
  • FIG. 11 (a) is a plan view of the break open packaging body 10
  • FIG. 11 (b) is a break view shown in FIG.
  • FIG. 11C is a cross-sectional view of the rupture-open packaging body 10 in which two opening portions 23 are provided in the bent portion F
  • FIG. 11C is a side view of the state where the rupture-open packaging body 10 shown in FIG.
  • FIGS. 11D and 11E are enlarged views of a portion where two break opening portions 23 are provided.
  • two break-open portions 23 having the same shape are provided on the surface side of the bent portion F of the flat member 20. Further, two accommodating portions 30 for individually accommodating the two types of contents 32 are formed on the back surface side of the flat member 20 by a vacuum forming method (see FIGS. 11A and 11B).
  • the fracture opening portions 23 are arranged symmetrically at two locations with reference to a virtual reference line parallel to the width direction Y set along the bent portion F of the flat member 20 (see FIG. 11D). Further, the two break opening parts 23 are provided so as to be able to communicate with the two accommodating parts 30.
  • the flat member 20 is bent along the bent portion F, and the broken open portions 23, 23 of the bent portion F are connected to the broken open portion 23.
  • 23 is expanded so that the end surface on the fracture side is exposed toward the outside of the bent portion F.
  • the sealing material 40 covered so as to cover the breaking opening portions 23, 23 is opened at break along the protruding side edges of the protruding portions 24, 24 of the breaking opening portions 23, 23 (FIG. 11 ( c)).
  • the two opening portions 23 are opened at the same time, and the opening area is increased, the two opening portions 30 are accommodated without using the pressure generated when the housing portion 30 is crushed. Further, the two types of contents 32 can be taken out more quickly and smoothly from the two break opening portions 23 using the weight of the contents 32 themselves.
  • the position of the breaking opening parts 23 and 23 is shifted to the width direction Y, it can avoid that the contents 32 extruded from the breaking opening parts 23 and 23 mutually press, and can take out smoothly. it can.
  • the location, the number, and the position at which the breaking opening portion 23 is provided are changed in accordance with the number of the accommodating portions 30 and the arrangement position, the location, the number, the position, and the accommodation of the breaking opening portion 23 in Example 6 are accommodated. It is not limited only to the number of arrangement portions 30 and the arrangement position.
  • Example 7 In Example 1 described above, the breaking opening structure in which the breaking opening portion 23 and the folding ruled line 25 of the breaking opening packaging body 10 are provided in the width direction Y perpendicular to the longitudinal direction X of the flat member 20 has been described. As shown in FIG. 12, the folding ruled lines 25 are arranged so as to obliquely intersect the longitudinal direction X with the pattern arranged in the upper and lower steps with respect to the bending direction G (or the longitudinal direction X) of the flat member 20. It may be provided in the pattern.
  • FIG. 12A and 12B are explanatory diagrams of an attachment pattern of the bent ruled lines 25.
  • FIG. 12A is a plan view in which the bent ruled lines 25 are provided in steps
  • FIG. 12B is a plane in which the bent ruled lines 25 are provided obliquely
  • FIG. 12 (c) is a side view of the bent state.
  • the folding ruled line 25 is composed of one side folded ruled line 25a and the other side folded ruled line 25b, and the one side folded ruled line 25a and the other side folded ruled line 25b are made flat. Are provided in a pattern that is different in the vertical direction with respect to the longitudinal direction X.
  • break opening part 23 is provided between the end of the folded ruled line 25a attached to the upper right side in the figure and the end of the folded ruled line 25b attached to the lower left side in the figure (FIG. 12 (a )reference).
  • the broken open packaging body 10 when the broken open packaging body 10 is folded along the folding ruled lines 25a and 25b of the flat member 20, the one end side portion and the other end side part of the broken open packaging body 10 with the folding ruled lines 25a and 25b as boundaries. It can be bent obliquely in an alternating direction (see FIG. 12C).
  • the contents 32 stored in the one end side portion and the other end side portion of the storage portion 30 divided by the folding ruled lines 25a and 25b are respectively pushed out from the one break opening portion 23 in an oblique direction. Further, it is possible to avoid that the contents 32 pushed out from the breaking opening 23 are pressed against each other. As a result, the contents 32 can be smoothly taken out without staying in the vicinity of the breaking and opening part 23 in the accommodating part 30.
  • the one side folded ruled line 25a and the other side folded ruled line 25b are provided in a pattern obliquely intersecting with the longitudinal direction X of the flat member 20, and the break opening portion 23 is They are arranged obliquely across the side bent ruled line 25a and the other side bent ruled line 25b (see FIG. 12B).
  • Example 8 In the above-described first embodiment, the breaking opening structure in which the sealing material 40 in the breaking opening packaging body 10 is covered only on the surface side of the flat member 20 has been described. However, as shown in FIG. You may coat
  • FIG. 13 is an explanatory view showing an example in which the sealing material 40 is coated on both the front and back surfaces of the flat member 20. Specifically, FIG. 13 (a) shows the portion where the sealing material 40 is coated on both the front and back surfaces of the flat member 20.
  • FIG. 13B is an enlarged cross-sectional view
  • FIG. 13B is a perspective view of a state in which the flat member 20 is bent with the front side facing outward
  • FIG. 13C is a perspective view of a state in which the flat member 20 is bent with the back side facing outward. is there.
  • the folding member F of the flat member 20 is bent in both front and back directions, whereby the sealing material 40 covered on both the front and back surfaces of the flat member 20 is reliably broken, and the broken opening packaging body. It can be broken and opened in a state communicating with the ten accommodating portions 30.
  • sealing performance improves rather than coat
  • FIG. Furthermore, even if the sealing material 40 on one surface is broken and opened, the state sealed by the sealing material 40 on the other surface is maintained, so that the contents 32 can be prevented from leaking.
  • Example 9 In Example 1 described above, the break opening structure of the present embodiment has been described with respect to the structure used for the small break opening package 10 in which the amount 32 of contents 32 required for one use is enclosed. It can also be used for relatively large break-open packaging bodies 10A.
  • FIG. 14 is an explanatory diagram of a packaging form pattern of the break-open packaging bodies 10A... 10F.
  • break-open packaging bodies 10A... 10F are constituted by relatively large packaging bodies such as generally used liquid detergent packaging bodies and hair washing liquid packaging bodies, as shown in FIG.
  • the break opening structure of the present embodiment including the break opening part 23, the protruding part 24, and the folding ruled line 25 is provided on the inner edge of the opening part in the break opening package 10A to 10F. An example is given.
  • FIG. 14 (a) provides a break-open structure at the upper right corner of the break-open package 10A.
  • FIG.14 (b) has provided the breaking opening structure in the center upper part of the breaking opening packaging body 10B.
  • FIG.14 (c) has provided the breaking opening structure in the longitudinal direction X center part of the breaking opening packaging body 10C.
  • FIG.14 (d) has provided the breaking opening structure in the protrusion part which protrudes in the upper right part of the breaking opening packaging body 10D.
  • FIG. 14 (e) is provided with the break opening structure at the protruding portions protruding from the left and right upper portions of the break opening package 10E.
  • the breaking and unsealing structure is provided on the upper and lower portions of the breaking and unwrapping package 10F, respectively, and divided into an upper portion and a lower portion by heat sealing at the center.
  • the portions of the break opening packages 10A can be easily opened by breaking. Further, the portion bent by the finger is restored to its original state by the restoring force of the packaging body itself, and the fracture opening portion 23 is closed by the restoring force, so that it can be opened and sealed quickly and easily any number of times.
  • the structure in which the peripheral edge on the surface side of the flat member 20 covered with the sealing material 40 in the breaking and opening structure is fixed to the inner edge of the opening in the breaking and opening packages 10A to 10F has been described.
  • the rear surface side peripheral edge of the flat member 20 may be fixed to the inner edge of the opening portion of the break-open packaging bodies 10A to 10F with the front surface side coated with the sealing material 40 as the inner side.
  • break-open structure of the present embodiment is not limited to the break-open package 10A... 10F in the package form shown in FIG. 14, but can be used for other packages or packaging containers not shown. Is possible.
  • Example 10 In Example 1 described above, the breaking opening structure in which the breaking opening portion 23 of the flat member 20 in the breaking opening packaging body 10 is sealed by the sealing material 40 so as to be capable of being broken and opened is described. You may seal the fracture
  • FIG. 15 is an explanatory view showing another example of the breaking and opening structure for sealing by adhesion and welding. Specifically, FIG. 15A shows that the breaking opening 23 is sealed by adhesion of an adhesive sealant 26. FIG. 15B is an enlarged cross-sectional view in which the fracture opening 23 is sealed by welding the sealing material 22.
  • the fracture opening structure of Example 10 accommodates and seals an adhesive sealant 26 effective for adhering the sheet-like hard material 21 to the fracture opening portion 23 of the flat member 20. More specifically, an adhesive sealant 26 made of an adhesive or a sealant effective for adhering the sheet-like hard material 21 is filled in and penetrated into the break opening part 23 penetrating in the thickness direction Y of the flat member 20. . Due to the hardening of the adhesive sealant 26, the end surfaces of the sheet-like hard material 21 separated by the break opening portion 23 are bonded to such an extent that they can be broken open by the tensile force applied when the flat member 20 is bent. And are sealed (see FIG. 15A).
  • the end surfaces of the sheet-like hard material 21 exposed at the break opening part 23 are bonded to such an extent that they can be opened by breakage, and are not bonded so strongly that they cannot be broken, and the sealing performance is maintained. It is adhered so that. In other words, if the adhesive is very strong, the flat member 20 of the break-open packaging body 10 cannot be easily broken and opened even if it is pinched with a finger and bent.
  • the break-open packaging body 10 of Example 10 is obtained by bonding the end surfaces of the sheet-like hard material 21 separated by the break-opening portion 23 in the flat member 20 with the adhesive sealant 26 as described above. It is sealed. Therefore, if the flat member 20 is pinched with a finger and bent along the bent portion F, the adhesive sealant 26 for sealing the broken opening portion 23 is broken open by the pulling force in the bending direction G. The break opening part 23 can be easily broken open.
  • the adhesive sealant 26 filled and penetrated into the breaking opening 23 of the flat member 20 is cured, and the end surfaces of the sheet-like hard material 21 separated by the breaking opening 23 are bonded together. Since it is bonded and sealed, it is possible to ensure sealing performance substantially equivalent to that of the first embodiment. Alternatively, the sealing performance can be improved.
  • the end surfaces of the sealing material 22 divided by the fracture opening portion 23 in the flat member 20 are welded together by a laser welding apparatus (not shown),
  • the flat member 20 may be welded and sealed to the extent that it can be opened and broken by a pulling force applied when the flat member 20 is bent (see FIG. 15B).
  • a sealing portion that is substantially the same as the fracture opening structure using the above-described adhesive sealant 26 is obtained, and a welding portion that seals the fracture opening portion 23 by simply pinching and bending the flat member 20 with a finger. 27 is broken and opened by the pulling force in the bending direction G, the broken opening portion 23 can be easily opened by breaking.
  • the end surfaces of the sealing material 22 coated on one of the front and back surfaces of the sheet-like hard material 21 may be sealed by being welded or bonded to such an extent that the flat member 20 can be broken and opened by a bending operation.
  • Example 11 In Example 1 described above, the breaking opening structure for smoothly taking out the contents 32 of the breaking opening packaging body 10 from the breaking opening portion 23 of the flat member 20 has been described. However, as shown in FIG. The adjusting film 28 may be adhered to the back surface side of the flat member 20 so as to cover the fracture opening portion 23, and the extrusion amount of the content 32 extruded from the fracture opening portion 23 may be adjusted.
  • FIG. 16 is an explanatory diagram in which the adjustment film 28 is bonded to the portion of the breaking opening 23 that is in contact with the contents 32. Specifically, FIG. 16A shows the inside of the adjustment film 28 that is in contact with the contents 32 of the breaking opening 23. FIG. 16B is an enlarged cross-sectional view of a portion adhered to the wall surface, and FIG.
  • the adjustment film 28 having flexibility is bonded so as to cover the break opening part 23 with respect to the inner wall surface in contact with the contents 32 around the break opening part 23 in the flat member 20. .
  • the adjustment film 28 is formed to have a predetermined thickness included in the range of 0.005 to 0.15 mm, and has a size and shape that covers the fracture opening 23. Further, a passage for allowing the contents 32 accommodated in the accommodating portion 30 to move toward the fracture opening portion 23 of the flat member 20 is secured between the opposing surfaces of the flat member 20 and the adjustment film 28. .
  • break open package 10 When extruding the contents 32 from the above-described break open package 10, the break open package 10 is folded along the bent portion F of the flat member 20 and the sealing material 40 covering the break open portion 23 is broken. Open by breaking.
  • the accommodating portion 30 is deformed so as to be crushed by the bending operation of the flat member 20, and the contents 32 accommodated in the accommodating portion 30 are broken and opened by the pressure applied to the contents 32. Extrude from.
  • the contents 32 moved toward the breaking opening portion 23 of the flat member 20 are pushed out while contacting the adjustment film 28 adhered so as to cover the breaking opening portion 23, and thus contact the adjustment film 28.
  • the amount of extrusion of the contents 32 pushed out from the break opening part 23 can be adjusted by the flow resistance given at the time (see FIG. 16B).
  • the sealing material 40 covering the break opening portion 23 is sealed even if a high pressure is applied to the content 32 in the vicinity of the break opening portion 23 just before the sealing material 40 covering the break opening portion 23 is opened.
  • the material 40 is opened by breakage, the contents 32 are not pushed out from the break opening part 23 at once, and the contents 32 can be prevented from being scattered around. In particular, it is effective to prevent the liquid and the viscous contents 32 from scattering.
  • the adjustment film 28 returns to a flat state in which the breaking opening portion 23 is closed when the breaking opening packaging body 10 is returned from the folded state to the original state, the breaking opening packaging body 10 is replaced by the breaking opening portion 23. Even if the roll is turned sideways or falls down, the contents 32 can be prevented from flowing out and leaking to a minimum.
  • FIG. 17 is an explanatory diagram of a sticking pattern of the adjustment film 28 in the break-open package 10.
  • FIGS. 17A to 17D show examples in which the adjustment film 28 is attached.
  • the adjustment film 28 is bonded to the back surface side of the flat member 20 in the width direction Y so as to cover only the broken opening portion 23.
  • the adjustment film 28 is bonded to the back surface side of the flat member 20 in the longitudinal direction X so as to cover only the break opening part 23. Further, in FIGS. 17C and 17D, the adjustment film 28 is partially spot-bonded to the central portion on the back surface side of the flat member 20 so as to cover only the broken opening portion 23.
  • FIG. 18 is an explanatory diagram of a resistance imparting pattern of the adjustment film 28.
  • the unevenness 28a is provided on the film surface.
  • a large number of holes 28b of about 0.1 to 3 mm are provided on the film surface at a predetermined interval.
  • a cut 28c of about 1 to 5 mm is provided on the film surface.
  • a large number of cuts 28d are provided on the film surface at predetermined intervals.
  • a corrugated portion 28e that changes in width of about 1 to 5 mm is provided on the outer periphery of the film. Alternatively, the width of the adjustment film 28 may be changed.
  • the adjustment film 28 having the resistance imparting pattern as described above it is possible to adjust the extrusion amount of the contents 32 extruded from the fracture opening portion 23 of the flat member 20 as described above.
  • FIG. 19 is an explanatory view of a structure in which the accommodating portion 30 is formed on the flat member 20 itself.
  • FIG. 19A is a plan view of the broken open package 10 in which the accommodating portion 30 is formed
  • FIG. FIG. 19 is a cross-sectional view of the break-open packaging body 10 in which the accommodating portion 30 is formed
  • FIG. 19C is a side view of the state where the break-open packaging body 10 shown in FIG.
  • the break-open packaging body 10 of Example 12 is provided with a break-opening portion 23 at the center on the back side of the bent portion F of the flat member 20.
  • two storage portions 30 for individually storing two types of contents 32 are formed on both sides on the back side of the flat member 20 symmetrically with respect to the breaking opening portion 23 as a boundary (see FIG. 19 (a) (b)).
  • the film member 31 is covered and fixed in a flat and intimate state on the upper surface side peripheral portion of the housing portion 30 so as to cover the housing portion 30.
  • ruptured is provided.
  • the container 30 is bent in the bending direction G along the bent portion F of the flat member 20 so that the container 30 is on the outside, and the folding is performed.
  • the fracture opening portion 23 of the portion F is expanded so that the fracture-side end surface of the fracture opening portion 23 is exposed toward the outside of the bent portion F.
  • the sealing material 40 covered so as to cover the fracture opening portion 23 can be opened by breaking by the protruding portion 24 of the fracture opening portion 23, and the fracture opening portion 23 can be opened larger (FIG. 19 ( c)).
  • the accommodating portion 30 As described above, by forming the accommodating portion 30 on the flat member 20 itself, at the time of opening, no pressure is applied to the contents 32 accommodated in the accommodating portion 30, and the sealing material 40 is broken open. At the same time, it is possible to prevent the contents 32 from being pushed out from the broken opening portion 23 and scattered around. In addition, the contents 32 accommodated in the accommodating portion 30 can be easily taken out from the breaking opening portion 23 of the flat member 20 simply by deforming the accommodating portion 30 formed by the flat member 20 so as to be crushed.
  • FIG. 20 is an explanatory diagram of a manufacturing method for forming the break opening part 23, the folding ruled line 25, and the accommodating part 30 on the flat member 20, and FIG. 20 (a) shows the break opening part 23 and the folding ruled line 25 in detail.
  • FIG. 20 (b) is an explanatory view when forming the fracture opening part 23, the folding ruled line 25, and the accommodating part 30 on the flat member 20.
  • the sheet-like hard material 21 having an endless length wound in a roll shape is supplied to the printing process while being fed out, and desired display contents are printed on the surface of the sheet-like hard material 21.
  • the sealing material 22 bonded to the sheet-like hard material 21 is transparent or opaque, a desired display content may be printed on the sealing material 22.
  • the printed sheet-like hard material 21 is supplied to the sticking step, and the sealing material 22 is integrally bonded to both the front and back surfaces of the sheet-like hard material 21 so as to cover both the front and back surfaces of the sheet-like hard material 21.
  • the sheet-like hard material 21 to which the sealing material 22 is bonded is supplied to the processing step, and the flat member 20 having a hardness that can be bent with a finger is formed. After that, a rupture opening portion 23 that can be broken and opened along the folding portion F, and a folding ruled line 25 that can be folded along the folding portion F are formed on the folding portion F set as a flat portion of the flat member 20. And provide.
  • the processed flat member 20 is supplied to the covering step, and the sealing member 40 that can be broken by the bending operation of the flat member 20 in the bending direction G is covered with the flat member 20 so as to cover only the breaking opening 23.
  • the endless flat member 20 coated with the sealing material 40 is wound into a roll and supplied to the bag making process.
  • a pair of accommodating portions 30 while the unsealed flat member 20 with the breaking opening 23 and the folding ruled line 25 wound into a roll is supplied to the forming process and the endless flat member 20 wound in a roll is fed out.
  • the flat member 20 in which the accommodating portion 30 is formed is supplied to the processing step, and the broken flat portion 20 set in the flat portion of the flat member 20 is provided with the break opening portion 23 and the folding ruled line 25, and then the processed flat member. 20 is supplied to the covering step, and the sealing member 40 is covered with the flat member 20 so as to cover the fracture opening 23 (see FIG. 20B).
  • the endless flat member 20 covered with the sealing material 40 is wound into a roll shape and supplied to the bag making process, and a predetermined amount of the contents 32 are accommodated in the accommodating portion 30 of the flat member 20, respectively. Covering the upper surface side opening of the accommodating part 30 in the flat member 20 fed out from the state wound in the roll shape, the film member 31 fed out from the state wound in the roll shape by a bag making machine not shown in the bag process As shown in FIG. 19 (a), a large number of broken and opened packages 10 can be continuously manufactured.
  • the body 10 can be manufactured efficiently and inexpensively.
  • FIG. 21 is an explanatory view showing another example of a break opening structure that omits the illustration of the accommodating portion 30 in which the sealing material 40 is stuck to the surface of the flat member 20 without any step.
  • 21 (a) is an enlarged cross-sectional view of a state in which the peripheral edge portion 40a of the sealing material 40 is bitten into the surface of the flat member 20, and
  • FIG. 21 (b) is a thermocompression bonding of the sealing material 40 to the surface of the flat member 20. It is an expanded sectional view of the crimping method to do.
  • the surface on the outside in the thickness direction Z covering the sealing material 40 in the flat member 20 and the surface on the outside in the thickness direction Z of the peripheral edge portion 40a in the sealing material 40 are substantially the same.
  • the height is formed (see FIG. 21A).
  • a sealing material 40b for bonding the sealing material 40 to the surface of the flat member 20 is bonded.
  • the sealing material 40 is made of aluminum foil, if a thermocompression bonding apparatus (not shown) is used, the sealing material 40 can be thermocompression bonded to the flat member 20 without using the sealing material 40b for bonding. (See FIG. 21B).
  • the flat member 20 is an A-PET sheet having a thickness of 0.25 mm
  • the sealing material 40 is an aluminum foil having a thickness of 15 ⁇ m
  • the pressure-bonding area is 10 mm ⁇ 20 mm
  • the heating temperature is 130 degreeC
  • pressurization time shall be 0.2 second
  • applied pressure shall be 15 kg (10 mm x 20 mm).
  • the peripheral edge portion 40a of the sealing material 40 is caused to bite into the surface of the flat member 20 covered with the sealing material 40. Can be more completely adhered and sealed to the surface of the flat member 20. Thereby, the leakage and the outflow of the content 32 can be prevented more reliably.
  • the break-open packaging body 10 of Example 14 includes a surface on the outer side in the thickness direction Z covering the sealing material 40 in the flat member 20 and a surface on the outer side in the thickness direction Z of the peripheral edge portion 40a in the sealing material 40.
  • the flat member 20 and the surface of the sealing material 40 on the outer side in the thickness direction Z can be made continuous.
  • the other tear-opening packaging body 10 has another breaking opening on the peripheral portion 40a of the sealing material 40.
  • the corners and edges of the package 10 do not come into contact with each other, and a concave recess is generated in the peripheral edge 40a of the sealing material 40, or the peripheral edge 40a of the sealing material 40 is rolled up. It can be surely prevented and the appearance can be kept in a good state.
  • the surface of the flat member 20 and the sealing material 40 on the outer side in the thickness direction Z is continuous and becomes a smooth and clean surface, the appearance design is improved.
  • the entire surface of the sealing material 40 outside the thickness direction Z may be formed at substantially the same height as the surface of the flat member 20 outside the thickness direction Z covering the sealing material 40.
  • FIG. 22 is an explanatory view showing another example of the break opening structure provided with the concavo-convex shape break opening delay part 41.
  • FIG. 22 (a) is a plan view of the break opening and packaging body 10 before folding.
  • 22 (b) is a side view of the broken unwrapped package 10 immediately after the start of folding, and
  • FIG. 22 (c) is a side view of the broken unwrapped package 10 in a folded state.
  • the break-open packaging body 10 of Example 15 has unevenness that delays the break-opening of the break-opening portion 23 and the sealing material 40 at the portion corresponding to the break-opening portion 23 of at least one of the flat member 20 and the sealing material 40.
  • a break opening delay portion 41 having a shape is provided.
  • the breaking opening delay portion 41 is allowed to be stretched as the bending angle ⁇ 1 of the flat member 20 changes from an obtuse angle to an acute angle, and when the flat member 20 is bent to a bending angle ⁇ 2 or less, the stretching becomes a limit.
  • An uneven structure is provided (see FIGS. 22B and 22C).
  • the breaking opening delay portion 41 can be formed of irregularities having shapes such as a round shape, a triangular shape, a quadrangular shape, a polygonal shape, and an elliptical shape, for example.
  • the size of the irregularities is attached to the sealing material 40 having a thickness of 15 ⁇ m, it is preferable to set the size to about 0.5 mm in length ⁇ 0.5 mm in width and about 0.02 mm in depth.
  • the flat member is opened by the tensile force applied to the bent portion F of the flat member 20 when the broken opened packaging body 10 is started to be bent in the bending direction G along the bent portion F of the flat member 20.
  • 20 and the break opening delay portion 41 attached to the sealing material 40 are gradually stretched, so that the break opening time of the break opening portion 23 and the sealing material 40 is delayed by the stretching deformation of the break opening delay portion 41. can do.
  • the breaking angle ⁇ 1 of the breaking and opening packaging body 10 changes from an obtuse angle to an acute angle until the breaking opening delay portion 41 is reached.
  • the breaking angle ⁇ 1 of the breaking and opening packaging body 10 changes from an obtuse angle to an acute angle until the breaking opening delay portion 41 is reached.
  • the folding angle ⁇ 1 of the broken opened package 10 is folded. If the angle ⁇ 2 or less, the break opening portion 23 and the sealing material 40 are not broken and unsealed, and the sealing material 40 can be arbitrarily opened at the beginning of folding of the break opening package 10. Can be prevented.
  • breaking opening portion packaging body 10 When the breaking opening portion packaging body 10 is bent to a folding angle ⁇ 2 or less (for example, substantially V-shaped), the elongation of the breaking opening delay portion 41 reaches a limit, and therefore, it is given to the bending portion F of the flat member 20.
  • the breaking opening part 23 and the sealing material 40 can be extended and opened by the pulling force (see FIG. 22C).
  • the content 32 accommodated in the accommodating part of the breaking open packaging body 10 can be easily taken out from the opening part where the flat member 20 is broken and opened.
  • the rupture opening portion 23 and the sealing material 40 from being ruptured and opened at the initial stage of the folding opening of the rupture opening packaging body 10, and the bending angle ⁇ 1 of the rupture opening packaging body 10 is the bending angle. Until it becomes ⁇ 2 or less, the contents 32 can be reliably prevented from leaking or flowing out.
  • FIG. 23 is an explanatory view showing another example of the breaking and opening structure provided with the convex portion 42.
  • FIG. 23 (a) is a side view of the broken opened packaging body 10 in a bent state with the convex portion 42 in contact therewith.
  • FIG. 23B is a side view of the rupture-open packaging body 10 in a state in which the rupture-open portion 23 is ruptured and opened, and
  • FIG. 23C is another view of the rupture-open packaging body 10 in a bent state in which the convex portion 42 is in contact. It is a side view of an example.
  • the breakable and opened package 10 is folded in the folding direction G along the folded portion F of the flat member 20, and the convex portions 42 provided on the back surface portion of the flat member 20 near the folded portion F are mutually connected. Abut.
  • the rupture opening part 23 of the flat member 20 and the sealing material 40 covering the rupture opening part 23 can be ruptured and opened more reliably (see FIG. 23B).
  • the break opening part 23 can be opened larger, and in particular, the contents 32 such as powder, granules, tablets can be taken out more easily.
  • the convex portion 42 may protrude part of the flat member 20 near the bent portion F toward the back surface side, and may be disposed at two positions on the back surface side of the flat member 20 near the bent portion F (FIG. 23). (See (c)). In this case, it is possible to achieve substantially the same operation and effect as the broken and opened package 10 shown in FIG.
  • Example 16 although the example which provided the convex part 42 in two places was demonstrated, you may provide one place in any one back surface.
  • the configurations described in the fourteenth, fifteenth, and sixteenth embodiments can also be applied to the above-described first to twelfth embodiments.
  • the flexible member of the present invention corresponds to the film member 31 of the embodiment, Similarly,
  • the flow resistance imparting portion corresponds to the adjustment film 28,
  • the present invention is not limited to the configuration of the above-described embodiment, but can be applied based on the technical idea shown in the claims, and many embodiments can be obtained.
  • the fracture opening portion 23 is formed so as to penetrate in the thickness direction Z of the flat member 20.
  • it is set to a depth of 90% or more of the thickness of the sheet-like hard material 21.
  • the tear strength of the sheet-like hard material 21 can be set to 20% or less of the tear strength of the sealing material 40.
  • the thickness of the sealing material 40 can be set to 50% or less of the thickness of the sheet-like hard material 21.
  • the tear strength (g / mi1 unit) of the sealing material 40 measured by a predetermined measurement method can be set to 50% or less of the film member 31.
  • ASTM D-1922 measurement method As described above, the present invention is not limited only to the thickness and strength of the embodiment.
  • the folding ruled lines 25 are partly attached to the surface side of the bent portion F of the flat member 20, but the protruding portion 24 of the fracture opening portion 23 is protruded. If it can be bent, it may be attached to the entire length Y of the bent portion F in the width direction, or may be attached opposite to the front and back surfaces of the bent portion F in the thickness direction Z.
  • the cross-sectional shape of the bent ruled line 25 may be, for example, a substantially U-shaped cross-section, a substantially W-shaped cross-section, a substantially trapezoidal cross-section, a substantially arc-shaped cross-section, a substantially semi-circular cross-section, or a cross-sectional shape having irregularities at the bottom of the ruled line. You may form in a cross-sectional shape. Alternatively, a perforation may be provided instead of the bent ruled line 25.
  • sealing material 22 of the flat member 20 is necessary for bonding the flat member 20 and the accommodating portion 30 to each other.
  • a material to be dissolved by heating may be coated or bonded.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Packages (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

L'objectif de la présente invention consiste à produire une structure à ouverture par rupture pour un emballage à ouverture par rupture, l'emballage pouvant être facilement ouvert par rupture rien qu'en pliant avec les doigts et le contenu de l'emballage peut être facilement extrait. L'invention se rapporte de plus à un emballage à ouverture par rupture et à un procédé de production de l'emballage à ouverture par rupture. Selon la présente invention, un emballage à ouverture par rupture (10) est plié dans une direction de pliage (G) le long d'une partie de pliage (F) d'un élément plat (20) de sorte qu'une partie à ouverture par rupture (23) de l'élément plat (20) et un matériau d'étanchéité (40) qui a été appliqué de manière à recouvrir la partie à ouverture par rupture (23) s'ouvre par rupture, et de sorte que le matériau d'étanchéité (40) soit percé depuis l'intérieur par une partie saillante (24) de manière à être ouvert par rupture. La partie à ouverture par rupture (23) et le matériau d'étanchéité (40) peuvent ainsi être ouverts par rupture à une taille qui permet l'extraction facile du contenu (32) de l'emballage ouvert par rupture (10). Une fois que l'emballage à ouverture par rupture (10) a été ouvert par rupture, une partie de stockage (30) est déformée par l'action de pliage de l'élément plat (20) de sorte que la partie de stockage (30) soit écrasée, et la quantité requise du contenu (32) stocké dans la partie de stockage (30) est poussée hors de la partie à ouverture par rupture (23) pour être utilisé.
PCT/JP2014/050231 2013-03-14 2014-01-09 Structure à ouverture par rupture pour emballage à ouverture par rupture, emballage à ouverture par rupture, et procédé de production pour emballage à ouverture par rupture Ceased WO2014141728A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2013051985 2013-03-14
JP2013-051985 2013-03-14
JP2014002116A JP5802769B2 (ja) 2013-03-14 2014-01-09 破断開封包装体
JP2014-002116 2014-01-09

Publications (1)

Publication Number Publication Date
WO2014141728A1 true WO2014141728A1 (fr) 2014-09-18

Family

ID=51536405

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2014/050231 Ceased WO2014141728A1 (fr) 2013-03-14 2014-01-09 Structure à ouverture par rupture pour emballage à ouverture par rupture, emballage à ouverture par rupture, et procédé de production pour emballage à ouverture par rupture

Country Status (2)

Country Link
JP (1) JP5802769B2 (fr)
WO (1) WO2014141728A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6030266B1 (ja) * 2016-08-03 2016-11-24 株式会社フューチャーラボ 折曲げ開封包装体の製造方法及び製造装置
CN107207143A (zh) * 2015-01-30 2017-09-26 株式会社未来实验室 剥离开封包装体和剥离开封包装体的开封结构
KR20180048741A (ko) * 2016-08-03 2018-05-10 가부시키가이샤 퓨쳐라보 절곡 개봉 포장체 및 절곡 개봉 포장체의 제조 방법
IT201800001309A1 (it) * 2018-01-18 2019-07-18 Easysnap Tech S R L Confezione sigillata con apertura a rottura provvista di un meccanismo di erogazione ad alta precisione
EP3478593A4 (fr) * 2016-06-29 2020-01-01 Glasshouse Pharmaceuticals Limited Canada Contenants de stockage de produit consommable pouvant être étalé et manipulé
IT201900009036A1 (it) * 2019-06-14 2020-12-14 V Shapes S R L Confezione sigillata monodose con apertura a rottura, dispositivo e metodo di realizzazione
CN116157334A (zh) * 2020-07-13 2023-05-23 康维尔有限公司 用于制造包装件的方法和机器
RU2824687C2 (ru) * 2019-06-14 2024-08-12 В-Шейпс С.Р.Л. Герметичная однодозовая вскрываемая переламыванием упаковка, устройство и способ получения

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6172806B2 (ja) * 2013-11-25 2017-08-02 株式会社フューチャーラボ 破断開封包装体の破断開封構造及び破断開封包装体
JP6516359B2 (ja) * 2015-05-15 2019-05-22 株式会社フューチャーラボ 包装体の製造方法、及び製造装置
JP6042953B1 (ja) * 2015-08-20 2016-12-14 株式会社フューチャーラボ 折り曲げ開封包装体
KR101597150B1 (ko) * 2015-10-19 2016-02-25 (주)브이팩에프앤씨 레이저 컷팅이 적용된 액상 시트파우치 포장재
JP6569943B2 (ja) * 2015-11-26 2019-09-04 株式会社フューチャーラボ 折曲げ開封包装体、及び折曲げ開封包装体の開封構造
JP6693124B2 (ja) * 2015-12-28 2020-05-13 大日本印刷株式会社 液状物収容容器
JP6172826B1 (ja) * 2016-08-03 2017-08-02 株式会社フューチャーラボ 折曲げ開封包装体及び折曲げ開封包装体の製造方法
JP6260035B1 (ja) * 2017-03-31 2018-01-17 株式会社フューチャーラボ 折曲げ開封包装体及び折曲げ開封包装体の製造方法
JP6624741B2 (ja) * 2017-03-30 2019-12-25 株式会社フューチャーラボ 折曲げ開封包装体
WO2019123723A1 (fr) * 2017-12-22 2019-06-27 典子 橋本 Emballage à ouverture par pliage et son procédé de fabrication, matériau de face destiné à un emballage à ouverture par pliage, et structure à ouverture par pliage
PT3737620T (pt) * 2018-01-09 2022-05-25 V Shapes S R L Embalagem selada de dose única com abertura por quebra
JP7274197B2 (ja) * 2018-10-09 2023-05-16 株式会社フューチャーラボ 折り曲げ開封包装体の加熱殺菌方法及びその補助具
JP7590736B2 (ja) * 2021-07-29 2024-11-27 株式会社中川 破断開封包装体

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986640A (en) * 1973-08-20 1976-10-19 Sanford Redmond Package for a flowable product and material for making such package
JPS5536552B2 (fr) * 1974-08-20 1980-09-22
JPS6367472U (fr) * 1986-10-21 1988-05-06
JPH06503537A (ja) * 1990-12-10 1994-04-21 ザ、プロクター、エンド、ギャンブル、カンパニー 環境に適合性のある材料でできた、可撓性圧縮物品を収容するパッケージ
JP2004500283A (ja) * 1999-09-02 2004-01-08 スナップ・パク・インダストリーズ・（エーユーエスティ）・ピーティワイ・リミテッド 曲げによって取出を行う小容器ならびに小容器製造方法
WO2007145535A2 (fr) * 2006-06-14 2007-12-21 Hugh Thomas Harry Davies sachets et matériaux utilisés dans la fabrication de sachets
US8028837B2 (en) * 2008-12-18 2011-10-04 Kimberly-Clark Worldwide, Inc. Break-open package with shaped die cut for storing and dispensing substrates
JP2012513810A (ja) * 2008-12-30 2012-06-21 キンバリー クラーク ワールドワイド インコーポレイテッド 医療用液体アプリケータシステム

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3986640A (en) * 1973-08-20 1976-10-19 Sanford Redmond Package for a flowable product and material for making such package
JPS5536552B2 (fr) * 1974-08-20 1980-09-22
JPS6367472U (fr) * 1986-10-21 1988-05-06
JPH06503537A (ja) * 1990-12-10 1994-04-21 ザ、プロクター、エンド、ギャンブル、カンパニー 環境に適合性のある材料でできた、可撓性圧縮物品を収容するパッケージ
JP2004500283A (ja) * 1999-09-02 2004-01-08 スナップ・パク・インダストリーズ・（エーユーエスティ）・ピーティワイ・リミテッド 曲げによって取出を行う小容器ならびに小容器製造方法
WO2007145535A2 (fr) * 2006-06-14 2007-12-21 Hugh Thomas Harry Davies sachets et matériaux utilisés dans la fabrication de sachets
US8028837B2 (en) * 2008-12-18 2011-10-04 Kimberly-Clark Worldwide, Inc. Break-open package with shaped die cut for storing and dispensing substrates
JP2012513810A (ja) * 2008-12-30 2012-06-21 キンバリー クラーク ワールドワイド インコーポレイテッド 医療用液体アプリケータシステム

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107207143A (zh) * 2015-01-30 2017-09-26 株式会社未来实验室 剥离开封包装体和剥离开封包装体的开封结构
US20170320649A1 (en) * 2015-01-30 2017-11-09 Future Labo Co., Ltd. Peel-openable package and opening structure for peel-openable package
US10661962B2 (en) 2015-01-30 2020-05-26 Future Labo Co., Ltd. Peel-openable package and opening structure for peel-openable package
EP3478593A4 (fr) * 2016-06-29 2020-01-01 Glasshouse Pharmaceuticals Limited Canada Contenants de stockage de produit consommable pouvant être étalé et manipulé
EP3348492A4 (fr) * 2016-08-03 2019-06-12 Future Labo Co., Ltd. Emballage dépliable et procédé de fabrication d'un emballage dépliable
KR102050036B1 (ko) * 2016-08-03 2019-11-28 가부시키가이샤 퓨쳐라보 절곡 개봉 포장체 및 절곡 개봉 포장체의 제조 방법
JP6030266B1 (ja) * 2016-08-03 2016-11-24 株式会社フューチャーラボ 折曲げ開封包装体の製造方法及び製造装置
US10549873B2 (en) 2016-08-03 2020-02-04 Future Labo Co, Ltd. Bend-open package and method for manufacturing bend-open package
KR20180048741A (ko) * 2016-08-03 2018-05-10 가부시키가이샤 퓨쳐라보 절곡 개봉 포장체 및 절곡 개봉 포장체의 제조 방법
IT201800001309A1 (it) * 2018-01-18 2019-07-18 Easysnap Tech S R L Confezione sigillata con apertura a rottura provvista di un meccanismo di erogazione ad alta precisione
WO2019142144A1 (fr) * 2018-01-18 2019-07-25 Easysnap Technology S.R.L. Emballage scellé à ouverture par rupture pourvu d'un mécanisme de distribution de précision élevée
IT201900009036A1 (it) * 2019-06-14 2020-12-14 V Shapes S R L Confezione sigillata monodose con apertura a rottura, dispositivo e metodo di realizzazione
WO2020250257A1 (fr) * 2019-06-14 2020-12-17 V-Shapes S.R.L. Emballage scellé à ouverture par rupture à dose unique, dispositif et procédé de fabrication
US20220234804A1 (en) * 2019-06-14 2022-07-28 V-Shapes S.R.L. Sealed single-dose break-open package, device and method for making
RU2824687C2 (ru) * 2019-06-14 2024-08-12 В-Шейпс С.Р.Л. Герметичная однодозовая вскрываемая переламыванием упаковка, устройство и способ получения
US12151864B2 (en) * 2019-06-14 2024-11-26 V-Shapes S.R.L. Sealed single-dose break-open package, device and method for making
AU2020291953B2 (en) * 2019-06-14 2025-10-02 V-Shapes S.R.L. Sealed single-dose break-open package, device and method for making
CN116157334A (zh) * 2020-07-13 2023-05-23 康维尔有限公司 用于制造包装件的方法和机器

Also Published As

Publication number Publication date
JP2014198601A (ja) 2014-10-23
JP5802769B2 (ja) 2015-11-04

Similar Documents

Publication Publication Date Title
JP5802769B2 (ja) 破断開封包装体
CN107207143B (zh) 剥离开封包装体和剥离开封包装体的开封结构
CN105026285B (zh) 包装开启特征结构及其制造方法
CN111712441B (zh) 用于制造密封破开式包装的制造方法和相应的密封破开式包装
CA3000015C (fr) Emballage depliable et procede de fabrication d'un emballage depliable
CN105793168A (zh) 棒装小袋包装
US20160176599A1 (en) Bag Including Easy Open Feature and Method of Construction
US20170233157A1 (en) Film packaging and method of using same
RU2757009C2 (ru) Питьевая соломинка и способ изготовления питьевой соломинки
CN107206730A (zh) 包装材料和由所述材料形成的包装容器
JP2014012536A (ja) ブリスターパック、ブリスターパック製造装置及びブリスターパックの製造方法
JP6172826B1 (ja) 折曲げ開封包装体及び折曲げ開封包装体の製造方法
JP2008273632A (ja) 外気の侵入を阻止する注出ノズルを有する包装袋
JP2016216058A (ja) 包装体の製造方法、及び製造装置
CN107108099B (zh) 包装材料和由所述材料形成的包装容器
JP4489515B2 (ja) ミシン目
JP2005112451A (ja) 二口抽出包装袋
WO2017029997A1 (fr) Récipient pour papier et procédé pour sa fabrication
JP6569943B2 (ja) 折曲げ開封包装体、及び折曲げ開封包装体の開封構造
JP2010111416A (ja) 食品包装体
JP2015145265A (ja) 包装体及びその製造方法
JP2019196193A (ja) 折り曲げ開封包装体ならびに折り曲げ開封構造
JP6260035B1 (ja) 折曲げ開封包装体及び折曲げ開封包装体の製造方法
JP2004136939A (ja) 包装袋本体に融着される注出ノズル、それの製造方法およびそれを用いた包装袋
JP2018079965A (ja) 易開封包装体、易開封包装体の製造装置及び製造方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14765806

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14765806

Country of ref document: EP

Kind code of ref document: A1