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WO2008152657A1 - Conditionnement individuel pour des colles, peintures, vernis, charges ou similaires à au moins deux composants ou à multiples composants - Google Patents

Conditionnement individuel pour des colles, peintures, vernis, charges ou similaires à au moins deux composants ou à multiples composants Download PDF

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Publication number
WO2008152657A1
WO2008152657A1 PCT/IT2007/000411 IT2007000411W WO2008152657A1 WO 2008152657 A1 WO2008152657 A1 WO 2008152657A1 IT 2007000411 W IT2007000411 W IT 2007000411W WO 2008152657 A1 WO2008152657 A1 WO 2008152657A1
Authority
WO
WIPO (PCT)
Prior art keywords
package
walls
edge
wall
product
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/IT2007/000411
Other languages
English (en)
Inventor
Bruno Ogliosi
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.)
POWER-TECH Srl
Original Assignee
POWER-TECH Srl
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 POWER-TECH Srl filed Critical POWER-TECH Srl
Priority to PCT/IT2007/000411 priority Critical patent/WO2008152657A1/fr
Publication of WO2008152657A1 publication Critical patent/WO2008152657A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • B65D35/00—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor
    • B65D35/24—Pliable tubular containers adapted to be permanently or temporarily deformed to expel contents, e.g. collapsible tubes for toothpaste or other plastic or semi-liquid material; Holders therefor with auxiliary devices
    • B65D35/32—Winding keys
    • 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
    • B65D75/008—Standing pouches, i.e. "Standbeutel"
    • 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
    • B65D75/522—Inspection openings or windows
    • 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
    • B65D75/5805—Opening or contents-removing devices added or incorporated during package manufacture for tearing a side strip parallel and next to the edge, e.g. by means of a line of weakness
    • B65D75/5811—Opening or contents-removing devices added or incorporated during package manufacture for tearing a side strip parallel and next to the edge, e.g. by means of a line of weakness and defining, after tearing, a small dispensing spout, a small orifice or the like
    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
    • B65D81/3261—Flexible containers having several compartments

Definitions

  • the present invention relates to a package for at least two-component or multicomponent glues, paints, varnishes , fillers or the like .
  • Plastic or plasti ⁇ ized pouches or containers which are used for containing liquid materials or powder components .
  • the various components that form the mixture i.e. the materials of the mixture to be used, are sold in separate packages , each containing a certain amount of product, for more than one-time use thereof.
  • packages have to be purchased to obtain a usable mixture, and the user has to accurately select the doses of each component to be mixed to obrain a sufficient amount of compound having chemieo-physical properties that make it suitable for use .
  • Market research surveys show that users require mixtures of components to provide a product, e.g. a filler, that always has the same characteristics, particularly the same consistency at each application. Such market research surveys have indicated optimal amounts of product to be contained in each package, for fulfilling users' requirements.
  • a product e.g. a filler
  • the object of the present invention is to provide a package for two-component or multicomponent glues , paints, varnishes, fillers or the like, that might simply and inexpensively obviate the drawbacks of prior art packages .
  • the invention fulfils the above objects by providing a package as defined in the preamble of claim 1 , wherein said package is single-dose package) .
  • such package contains 75 g of product, i.e. an amount indicated by market research surveys as optimal in 70% of cases.
  • this invention covers packages containing from 5 to 250 g of product.
  • Such package is designed as a pouch having at least one partly or wholly open side and comprising a continuous seal seam which intersects the open edge, and a sealed edge of said walls , so that the interior space of the package is divided into at least two mutually non-communicating portions , each communicating with a part of the open edge .
  • the interior space of the package may be also divided by multiple continuous seams into more than two mutually non-communicating portions , particularly three portions , each of said portions communicating with the open edge part.
  • An advantageous embodiment of the present package comprises two walls or sheets sealingly interconnected along a part of their edges and forming an opening at one edge of said walls.
  • such package is designed as a pouch having three sides, i.e. two lateral sides and one bottom side, sealed together and one fourth side designed for easy opening.
  • the open side is closed by an area of chemico- physical bonding of the inner surfaces of the walls , located near the open edge .
  • This area or continuous seal seam is as thick as to ensure a perfect seal of the pouch with no risk of accidental leakages of its content .
  • notches and tear-off lines are provided near the means for closing the opening, which allow the package to be opened by slightly twisting the edges at the notches and tearing the walls off along a predetermined line.
  • the interior space of the package may be divided into at least two mutually non-communicating portions, each communicating with a part of the open edge, by means of a continuous seal seam which intersects the open edge and a sealed edge of said walls .
  • seal seam intersects the lateral edge of the pouch package and the open edge at half the length of their respective sides .
  • the interior space of the package may be also divided into more than two mutually non-communicating portions, particularly three portions. In this case, two or more seal seams are required, which intersect the open edge and at least one sealed edge of the walls of the package to divide the pouch into multiple portions .
  • the embodiment of the pouch with three mutually non-communicating portions has two seal seams both intersecting the open edge and one sealed edge of the walls, thereby forming two portions of smaller size than the third main portion, on one side of the package.
  • the seal seams may be also arranged to intersect by one end the open edge and by the opposite end the opposite lateral edges of the package: in this case the pouch has a central portion of larger size than the two portions at the sides of said central portion .
  • the two lateral sheets or walls are sealingly interconnected not directly but through a third bottom wall, of rectangular shape, to form a larger interior volume than might be obtained by simply joining two walls.
  • a third wall imparts a substantially pyramidal shape to the package, thereby facilitating its arrangement on display racks or shells .
  • An advantageous embodiment of the package of the present invention has clear windows on the package walls for easy identification of the amount of product in the packages, without having to open them.
  • the package has means for easy dispensing of the product, such as keys on the bottom side of the pouch to allow rolling of the package walls on themselves and easy dispensing of the filler or materials from the upper part of the package.
  • Fig. 1 is a side view of the package of this invention
  • Fig. 2 is a front view of the package of this invention
  • Fig. 3 is a plan view of the bottom of the package of this invention.
  • Fig. 4 is a perspective view of the package of this invention
  • Fig. 5 is a side view of one embodiment of the package of this invention
  • Fig. 6 is a side view of one embodiment of the package of this invention.
  • Fig. 7 is a side view of one embodiment of the package of this invention.
  • Fig. 8 is a side view of one embodiment of the package of this invention.
  • the figures show a single-dose package 1 composed of at least two sheets or walls 4 , 5 interconnected along a continuous peripheral line 8, which line 8 is cut off at one edge and along a certain length of such edge.
  • the package 1 may contain from 5 to 230 g of product.
  • the ideal amounts of product in each package include :
  • a preferred embodiment of the package 2 has an amount of product of 75 g.
  • the package 1 is formed as a pouch and has at least one partly or wholly open side 2 which, when the package is unbroken, is sealed thanks to the chemico- physical bonding of the inner surfaces of the walls 4,
  • the bonding line or area 8 of the walls 4 and 5 which allows sealing of the package 1 extends transversely on the inner surface of the sheets 4 , 5 at the edge of the opening 2.
  • connection line or bonding area (8) is obtained by heat sealing of the inner surface of the first and second walls (4, 5) .
  • predetermined tear-off notches or cutouts 6 are provided on the edge of the walls 4 , 5 at the bonding area 8 or slightly below such area 8.
  • a predetermined tear-off line 7 which extends from at least one lateral edge of the package and through at least a part of the length of the openable side 2.
  • This tear-off line 7 has a continuous or broken extension on the outer surface of at least one of the walls 4, 5 of the package 1.
  • the package 1 has a continuous tear-off line 7 below the means for closing the openable side, or near the bonding area 8 of the walls 4, 5 on the side facing towards the bottom of the package 1 , for interconnecting the two notches 6 on the side edges of the package 1.
  • These notches 6 or tear- off lines 7 allow the package 1 to be opened all along the side on which such means are located.
  • the package may be reclosed by temporary closing means .
  • Such closing means which are provided in combination with the sealing means , are located below the bonding area 8 , so that the package 1 may be reclosed even when the bonding area 8 for sealing the package 1 has been removed.
  • These temporary closing means may consist of a guide and a slide that are mutually engageable and extend transversely along the inner surface of the walls 4 , 5 near the opening 2.
  • Temporary closing of the package 1 may be also obtained by adhesive tabs at the opening 2.
  • a continuous seal seam 3 may be provided, which intersects the open edge 2, and a sealed edge of the walls 4, 5, so that the interior space of the package 1 is divided into at least two mutually non-communicating portions , each communicating with a part of the open edge 2.
  • the portions of the package may contain one material, or one or more portions may contain a mixture of inert materials that do not react together. Such materials contained in one portion can only react when mixed with the other components contained in the single-dose package.
  • the seal seam 3 eccentrically intersects a closed edge, which is situated at an angle to the open edge 2, and particularly intersects the lateral edge of the pouch package 1 and the open edge 2 at half the length of their respective edges .
  • the interior space of the package 1 is divided into two portions having different interior volumes : the larger volume portion may contain the material to be polymerized and the smaller volume portion contains the reaction catalysing agent .
  • the seal seam 3 is obtained by chemico-physical bonding, such as by gluing or melting the inner surface of the side walls 4 , 5 of the package 1.
  • seal seam 3 is obtained by internal heat sealing.
  • the interior space of the package 1 may be also divided into more than two mutually non-communicating portions , particularly three portions .
  • two or more seal seams 3, 3 1 are required, which intersect the open edge 2 and at least one sealed edge 8 of the walls of the package 1 to divide the package 1 into multiple portions .
  • the package 1 may be divided into portions of different sizes, particularly a larger volume portion for containing the material to be polymerized, i.e. the main material, and two portions of smaller size .
  • the two smaller portions may have identical or different volumes , i.e. one of the two portions may have a much larger volume than the other portion, but still smaller than the volume of the main portion .
  • the package 1 may be divided into two, three or more portions having identical volumes .
  • the package 1 has three mutually non-communicating portions delimited by two parallel seal seams 3, 3 1 which both intersect the open edge 2 and one sealed edge of the walls 4, 5 thereby forming two portions of smaller size than the third main portion, on one side of the package 1, at a lateral edge .
  • the seal seams 3, 3 1 may be also both arranged to intersect by one end the open edge 2 and by the opposite end the two opposite lateral edges of the package 1: in this case, the two seal seams 3, 3 1 are disposed at an angle to each other and the package 1 has a central portion of larger size than the two portions at either sides of such central portion .
  • all the portions that form the package do not communicate with each other but are in communication with the open edge 2.
  • the walls 4, 5 that form the package 1 are formed of plasticized aluminum on at least one of the two surfaces , the inner or outer surface .
  • the package 1 may be also formed of one sheet of plastic or the like or an aluminum sheet associated to or interposed between plastic sheets , so that the surface of the walls 4 , 5 may be more resistant to cuts or accidental ruptures .
  • the outer surface of the walls 4 and 5 may be printed.
  • the walls 4 , 5 of such package 1 are formed of a single sheet of plastic folded back on itself and whose lateral edges are sealed to each other to obtain a bottom side formed by the folding area of the sheet, two interconnected side walls and one open side 2 opposite to the bottom side .
  • the seal between the walls 4, 5 may be situated in a position other than near the edge and along an inverted U-shaped line, so that the bottom of the package 1 is recessed from the edge of the walls 4 , 5 of the package 1.
  • the interior volume of the package 1 may be increased or different three- dimensional shapes may be imparted to the package 1 , at least along part of the connection line 8 , preferably along the connection line 8 corresponding to the bottom and/or opposite to the open side 2 , the two sheets or walls 4, 5 are connected to each other not directly, but through a third bottom wall 9.
  • Such bottom wall 9 may have a rectangular shape and/or folded in a bellows fashion .
  • connection lines 8 of the walls and/or sheets 4, 5 that form the package 1 are bellows-shaped or such bellows are formed of sheet portions that are sealingly connected to the walls 4, 5 of the package.
  • the continuous sealing connection peripheral line 8 of the two walls 4 , 5 may terminate at a certain distance from the bottom side 9 and extend to the end of the lateral edge and/or the edge transverse to the open edge 2, and connects to a third sheet element 9 that forms the bottom side, which third sheet element 9 is connected to the two walls 4, 5 by a curved line transverse to said walls 4 , 5 so that the two bottom edges so formed by sealing connection of the walls to the third element may be folded toward each other to form a bellows-shaped bottom.
  • the continuous peripheral sealing connection line 8 of the walls 4 , 5 of the package 1 is substantially parallel to the lateral edges of the walls 4 , 5 and/or edges transverse to the open edge, whereas, at the bottom side, said line extends with a curved shape, said two walls 4, 5 being interconnected on the bottom side by means of a third sheet or wall element 9 of rectangular shape .
  • any type of single- or multi-layer sheet may be used for forming the single-dose package of the present invention.
  • at least one layer, preferably the mutual contact layer of the wall parts that are to be sealingly interconnected is formed of a plastic material adapted to be sealed or sealingly glued, such as polypropylene or other polyolefins or other plastic materials .
  • any decoration or indication may be directly printed on the plastic sheet, i.e. on the outer side, on the side in contact with the intermediate metal film, or in the intermediate metal film itself.
  • the indications or messages or other drawings may be printed on labels to be attached or sealed or otherwise bonded to the plastic film.
  • An advantageous embodiment: of the package 1 of the present invention has a clear area or window 10 on at least one side or wall 4 , 5 of the package 1 , allowing inspection of its contents without opening the package 1.
  • Such window 10 extends along at least part of the length of the package 1.
  • the clear window 10 may be provided in at least one of the two, three or more portions , preferably in all of the portions and extends along at least part of the length of the portion.
  • the window 10 is located on the bottom side of the package 1 for the user to identify the exact amount of available product. Otherwise, to allow inspection of the amounts of all the components in the package, the window 10 is located in the wall portion at the intersection between the seam 3 and the sealed edge of the walls 4, 5.
  • the window 10 may have a rectangular shape, with the long side parallel to the lateral edge of the package 1 or with the long side of the window 10 parallel to the bottom side of the package 1.
  • the material that forms the window is a clear, UV- stabilized material, to ensure that the products contained in the various portions do not lose their chemico-physical properties even when exposed to light or heat.
  • the window 10 is formed in sealing connection with the other parts of the package, to prevent any accidental product leakage .
  • a further embodiment of the package 1 of this invention has means 11 for easy dispensing of the product from the open side of the package. To facilitate this operation, these means 11 are located on the bottom side of the package 1 and may simply consist of a rigid or semi-rigid rod extending along at least part of the length of the bottom side.
  • the rod may be provided inside or outside the package 1 and has such a size as to allow the walls 4 , 5 of the package 1 to roll thereon for easy dispensing of the product.
  • the means for easy dispensing of the product include a key or the like, which is formed of an elongate portion and a graspable portion.
  • the elongate portion of these means (11) extends along at least part of the length of the bottom side of the package 1 and the graspable portion may extend out of the package for easy grasping thereof .
  • the key or the like is attached to the wall 4, 5 and/or the third wall element 9 on the bottom side of the package 1 in a fixed manner, i.e. by gluing, or in a removable manner .
  • Removable fixation involves the provision of engagement means 12 for engaging said easy product dispensing means 11.
  • the engagement means 12 are either located on the easy product dispensing means 11, i.e. on the key, or on the package 1.
  • engagement means 12 when the engagement means 12 are located on the key, they consist of an engagement slot in the elongate portion of the key, having such a shape and size as to engage at least part of the wall 4 ,, 5 of the package 1. However, if these engagement means 12 are provided on the package 1, they will consist of slots, apertures or the like, of such a size as to allow engagement of the key at least through part of its length.
  • the package of this invention may be provided in various sizes, each corresponding to a multiple of a minimum unit amount of material defined as a unit dose .
  • the absolute definition of unit dose depends on the type of packaged material and on its typical use.
  • the package of this invention is highly cost- effective and easy to form and requires no particular filling or sealing systems . It always ensures the availability of a fresh and ready-to-use unit dose or multiple of such dose .

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)

Abstract

L'invention porte sur un conditionnement (1) pour des colles, peintures, vernis, charges ou similaires à au moins deux composants ou à multiples composants, ce conditionnement ayant au moins un côté partiellement ou entièrement ouvert (2) et comprenant un joint étanche continu (3) qui coupe le bord ouvert (2) et un bord hermétiquement fermé desdites parois de telle sorte que l'espace intérieur du conditionnement est divisé en au moins deux parties ne communiquant pas entre elles, chacune communiquant avec une partie de bord ouvert.
PCT/IT2007/000411 2007-06-11 2007-06-11 Conditionnement individuel pour des colles, peintures, vernis, charges ou similaires à au moins deux composants ou à multiples composants Ceased WO2008152657A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/IT2007/000411 WO2008152657A1 (fr) 2007-06-11 2007-06-11 Conditionnement individuel pour des colles, peintures, vernis, charges ou similaires à au moins deux composants ou à multiples composants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2007/000411 WO2008152657A1 (fr) 2007-06-11 2007-06-11 Conditionnement individuel pour des colles, peintures, vernis, charges ou similaires à au moins deux composants ou à multiples composants

Publications (1)

Publication Number Publication Date
WO2008152657A1 true WO2008152657A1 (fr) 2008-12-18

Family

ID=39047197

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2007/000411 Ceased WO2008152657A1 (fr) 2007-06-11 2007-06-11 Conditionnement individuel pour des colles, peintures, vernis, charges ou similaires à au moins deux composants ou à multiples composants

Country Status (1)

Country Link
WO (1) WO2008152657A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2476251A (en) * 2009-12-16 2011-06-22 Mpm Products Ltd Pet food pouch including a transparent portion
WO2012039963A1 (fr) * 2010-09-20 2012-03-29 The Procter & Gamble Company Emballage comportant une fenêtre et des articles de type dose unitaire dans celui-ci.
ITMI20101921A1 (it) * 2010-10-20 2012-04-21 New Project S R L Bustina monodose a scomparti separati per prodotti bicomponente ad uso domestico
WO2014114831A1 (fr) * 2013-01-25 2014-07-31 Irta Group Packaging, S.L. Sachet comportant au moins deux compartiments formé avec une seule feuille de film

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020086806A1 (en) * 2000-12-28 2002-07-04 Giblin Edward John Laundry product
US20060023976A1 (en) * 2004-08-02 2006-02-02 Alvater Paul H Peelable pouch containing a single or multiple dosage forms and process of making same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020086806A1 (en) * 2000-12-28 2002-07-04 Giblin Edward John Laundry product
US20060023976A1 (en) * 2004-08-02 2006-02-02 Alvater Paul H Peelable pouch containing a single or multiple dosage forms and process of making same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2476251A (en) * 2009-12-16 2011-06-22 Mpm Products Ltd Pet food pouch including a transparent portion
WO2012039963A1 (fr) * 2010-09-20 2012-03-29 The Procter & Gamble Company Emballage comportant une fenêtre et des articles de type dose unitaire dans celui-ci.
CN103108811A (zh) * 2010-09-20 2013-05-15 宝洁公司 具有窗口的包装和在包装中的单位剂量制品
ITMI20101921A1 (it) * 2010-10-20 2012-04-21 New Project S R L Bustina monodose a scomparti separati per prodotti bicomponente ad uso domestico
WO2014114831A1 (fr) * 2013-01-25 2014-07-31 Irta Group Packaging, S.L. Sachet comportant au moins deux compartiments formé avec une seule feuille de film

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