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WO2013031647A1 - Emballage d'article absorbant - Google Patents

Emballage d'article absorbant Download PDF

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Publication number
WO2013031647A1
WO2013031647A1 PCT/JP2012/071338 JP2012071338W WO2013031647A1 WO 2013031647 A1 WO2013031647 A1 WO 2013031647A1 JP 2012071338 W JP2012071338 W JP 2012071338W WO 2013031647 A1 WO2013031647 A1 WO 2013031647A1
Authority
WO
WIPO (PCT)
Prior art keywords
absorbent article
packaging
sheet
packaging sheet
package
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/JP2012/071338
Other languages
English (en)
Japanese (ja)
Inventor
順一 野口
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.)
Unicharm Corp
Original Assignee
Unicharm Corp
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 Unicharm Corp filed Critical Unicharm Corp
Publication of WO2013031647A1 publication Critical patent/WO2013031647A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/551—Packaging before or after use
    • A61F13/5513—Packaging before or after use packaging of feminine sanitary napkins
    • A61F13/55135—Packaging before or after use packaging of feminine sanitary napkins before use
    • A61F13/5514—Packaging before or after use packaging of feminine sanitary napkins before use each item packaged single
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
    • A61F13/15739—Sealing, e.g. involving cutting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
    • A61F13/15747—Folding; Pleating; Coiling; Stacking; Packaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/551—Packaging before or after use
    • A61F13/5513—Packaging before or after use packaging of feminine sanitary napkins
    • A61F13/55135—Packaging before or after use packaging of feminine sanitary napkins before use
    • A61F13/55145—Packaging before or after use packaging of feminine sanitary napkins before use multiple packaged items

Definitions

  • the present invention relates to an absorbent article package in which an absorbent article such as a sanitary napkin is wrapped with a packaging sheet.
  • Patent Document 1 describes a package of absorbent articles in which sanitary napkins as absorbent articles are individually packaged with a packaging sheet.
  • the package of the absorbent article is formed by joining the both sides in the width direction of the packaging sheet after folding the both sides in the longitudinal direction of the absorbent article in a state where the absorbent article is arranged on the packaging sheet. .
  • the absorbent article is stored in a storage space surrounded by the packaging sheet.
  • the packaging sheet that wraps the absorbent article is generally constituted by a sheet material having air permeability such as a non-woven fabric or a sheet material having non-air permeability such as a resin film.
  • the packaging sheet made of nonwoven fabric has a problem that printing is harder than the packaging sheet made of film.
  • the packaging sheet which consists of a nonwoven fabric has the problem that cost is high compared with the packaging sheet which consists of films.
  • a package of absorbent articles having a packaging sheet made of a film is widely provided.
  • the packaging sheet made of a film is non-breathable, and it is difficult for air in the storage space to enter and exit.
  • the absorbent article packaging body is stored in a product bag
  • the absorbent article packaging body is pressed from the outside, the air in the storage space of the packaging sheet is compressed, and the air pressure in the storage space
  • the joining location of a packaging sheet may fracture
  • the present invention has been made in view of the above-described problems, and in a package of absorbent articles in which absorbent articles are individually packaged by a non-breathable packaging sheet, the breakage of the joint portion that joins the packaging sheets together is performed. It aims at providing the package of the absorbent article which can be suppressed.
  • an absorbent article packaging body (absorbent article packaging body 101) according to the present disclosure includes a liquid-permeable top sheet, a liquid-impermeable back sheet, and the top sheet
  • An absorbent article comprising: an absorbent article having an absorbent body disposed between a back sheet and a packaging sheet (packaging sheet 70) folded in the longitudinal direction of the absorbent article and individually packaging the absorbent article.
  • the packaging sheet is made of a non-breathable film, and the packaging body joins both ends of the packaging body in the width direction orthogonal to the longitudinal direction.
  • FIG. 4 is a cross-sectional view taken along the line AA shown in FIG. 3. It is the perspective view which showed typically the folding process of the package body of the absorbent article shown in FIG. It is the perspective view which showed typically the accommodation state to the accommodation bag of the package of an absorbent article. It is a top view of the package of the absorbent article which concerns on 2nd Embodiment.
  • FIG. 1 is a plan view of an expanded state of the absorbent article packaging body
  • FIG. 2 is a rear view of the absorbent article package expanded state.
  • the package 101 of an absorbent article has the absorbent article 1 and the packaging sheet 70 which wraps this absorbent article 1 separately.
  • the absorbent article 1 according to the present embodiment is, for example, a sanitary napkin.
  • the absorbent article packaging body 101 is absorbed by the packaging sheet 70 and the absorbent article 1 being folded with the absorbent article 1 placed on the packaging sheet 70 and joined via a joint.
  • the property article 1 is configured to be individually packaged.
  • 1 and 2 show a state in which the absorbent article 1 is opened after individually packaging the absorbent article 1 with the packaging sheet 70.
  • FIG. 3 is a plan view of the package of absorbent articles in a state where the absorbent articles 1 are individually packaged by the packaging sheet 70.
  • FIG. 4 is a cross-sectional view taken along the line AA shown in FIG.
  • the absorbent article 1 includes a top sheet 10 that comes into contact with the wearer's skin, a liquid-impermeable back sheet 20 that does not transmit liquid, and an absorber 30.
  • the absorber 30 is disposed between the top sheet 10 and the back sheet 20. Therefore, the absorber 30 is shown with a broken line in FIG.
  • the absorbent body 30 is disposed at the central portion in the longitudinal direction L and the width direction W of the absorbent article 1.
  • the absorbent article 1 may be provided with the wing part and hip flap part provided in the outer side of the absorber 30 in the width direction.
  • the top sheet 10 is a liquid-permeable sheet that transmits liquid such as body fluid.
  • the top sheet 10 covers at least the surface of the absorber 30.
  • the top sheet 10 is not particularly limited as long as it is a sheet-like material having a structure that allows liquid to permeate, such as a nonwoven fabric, a woven fabric, a perforated plastic sheet, and a mesh sheet. Either natural fibers or chemical fibers can be used as the woven or non-woven material.
  • the back sheet 20 has substantially the same length as the top sheet 10.
  • the back sheet 20 may be a film mainly composed of polyethylene, polypropylene, or the like, a breathable resin film, a sheet obtained by bonding a breathable resin film to a nonwoven fabric such as spunbond or spunlace.
  • the back sheet 20 is preferably made of a material having flexibility that does not cause a sense of incongruity when worn.
  • the absorber 30 includes hydrophilic fibers and pulp.
  • hydrophilic fibers include pulverized pulp, cellulose such as cotton, regenerated cellulose such as rayon and fibril rayon, semi-synthetic cellulose such as acetate and triacetate, particulate polymer, fibrous polymer, thermoplastic hydrophobic chemical fiber, or A thermoplastic hydrophobic chemical fiber or the like subjected to hydrophilic treatment can be used alone or in combination.
  • the periphery of the top sheet 10 and the back sheet 20 is joined, and the absorber 30 is enclosed.
  • any one or a combination of heat embossing, ultrasonic waves, or hot melt adhesive can be used.
  • a plurality of adhesive regions 50 to which an adhesive is applied are provided on the surface in contact with the shorts (see FIG. 4).
  • the adhesive region 50 is formed on the non-skin contact surface of the back sheet 20 after applying an adhesive on the non-skin contact surface of the back sheet 20 or after applying the adhesive to the packaging sheet 70 that has been peeled off from the entire surface. It is formed by transferring.
  • a release sheet 79 for maintaining the adhesiveness is adhered to the adhesive.
  • the release sheet 79 is adhered to the packaging sheet 70 through an adhesive region 90 to which an adhesive such as a hot melt adhesive is applied (see FIGS. 2 and 5). Since the release sheet 79 and the packaging sheet 70 are bonded, the absorbent article 1 and the release sheet 79 are separated by opening the packaging sheet 70 and separating the absorbent article 1 and the packaging sheet 70. Therefore, even if the wearer is not aware of the work of peeling the release sheet 79 from the absorbent article, the wearer can easily wear the absorbent article 1 by exposing the adhesive to the surface of the back sheet. Can do. In addition, you may comprise so that it may prevent that an adhesive deteriorates before use by the packaging sheet 70, without providing a peeling sheet between the packaging sheet 70 and the absorbent article 1.
  • the top sheet 10 and the absorber 30 are provided with a plurality of compressed grooves 21.
  • the pressing groove 21 is configured by pressing the surface sheet 10 to the absorber 30 in the thickness direction.
  • the squeezing groove 21 is squeezed by embossing.
  • the pressing groove may not be formed.
  • the packaging sheet 70 wraps the absorbent article 1 individually.
  • the packaging sheet 70 has a facing surface 71 that faces the absorbent article 1 on the back sheet 20 side of the absorbent article 1 and a non-facing surface 72 that is positioned outside in a state in which the absorbent article 1 is accommodated.
  • the packaging sheet 70 is made of a non-breathable film.
  • a surface sheet can be comprised with various films, such as plastic films, such as polyethylene, a polypropylene, and polyester, and a nylon film.
  • the surface of the packaging sheet 70 may be subjected to surface processing such as round dot embossing or satin embossing.
  • the surface processing is performed during normal sheet formation.
  • the packaging sheet 70 may be printed partially or entirely.
  • the absorbent article 1 and the packaging sheet 70 are folded with the top sheet 10 of the absorbent article 1 as the inner side, with predetermined folds F1 and F2 along the width direction W and the longitudinal direction L as base points.
  • the packaging sheets are joined to each other via the joint portion, whereby the absorbent article 1 is placed in the storage space S (see FIG. 4) in the packaging sheet 70. Stored.
  • the storage space for housing the absorbent article 1 is compared with a configuration in which the absorbent article is wrapped by a breathable packaging sheet such as a nonwoven fabric. It is possible to prevent dust from entering from the outside of the packaging sheet. Furthermore, since the packaging sheet 70 made of a film is easier to be printed than a packaging sheet made of a non-woven fabric, the decorative property can be improved and the cost can be reduced. *
  • the joining portion includes a pair of first joining portions 81 arranged at both end portions 70A and 70B of the packaging sheet 70 in the width direction W orthogonal to the longitudinal direction L, and both end portions 70R and 70F in the longitudinal direction L of the packaging sheet 70. And a second joining portion 82 that joins the outer end portion 70 ⁇ / b> F disposed on the outside of the package to the facing packaging sheet 70.
  • the outer end portion 70 ⁇ / b> F of the packaging sheet 70 is located on the outermost side of the package in a state where the absorbent article 1 is packaged with the packaging sheet 7.
  • 1st junction part 81 is an area
  • the first joint 81 is coated with a hot melt adhesive so as to have a certain width along the longitudinal direction.
  • the 2nd junction part 82 is an area
  • the outer end portion 70F of the packaging sheet 70 is adhered to a part of the packaging sheet 70 with an adhesive tape 75. Both end portions in the width direction of the second joint portion 82 are disposed on the inner side in the width direction than the first joint portion 81. Between the 1st junction part 81 and the 2nd junction part 82, the 3rd non-joining part 83N in which the opposing packaging sheets are not joined is provided.
  • the third non-joining portion 83N allows the storage space S of the packaging sheet 70 and the outside of the packaging sheet 70 to communicate with each other to ventilate the outside of the packaging sheet and the inside of the packaging sheet in a state where the absorbent article 1 is stored. It functions as a part.
  • the structure is configured to allow the air in the storage space to escape outside the storage space through the third non-joining portion 83N while suppressing the entry of impurities such as dust. can do. Therefore, even when the packaging body of the absorbent article is pressed from the outside, it is possible to suppress unintentional breakage of the joint portion of the packaging sheet due to the compression of the air in the storage space of the packaging sheet. .
  • the absorbent article packaging body 101 Next, an example of a method for manufacturing the absorbent article packaging body 101 will be described.
  • the method for packaging absorbent articles will be mainly described.
  • other parts, such as the absorbent article 1 can be manufactured according to a well-known manufacturing method.
  • FIG. 5 schematically shows a manufacturing process of the absorbent article packaging body 101, and is a schematic cross-sectional view along the conveyance direction MD of the absorbent article 1.
  • the manufacturing process of the absorbent article package 101 includes an adhesive application process S10, an absorbent article placement process S20, a folding process S30, an adhesion process S40, and a cutting process S50. , Is included.
  • an adhesive agent is apply
  • the adhesive is applied to locations corresponding to the first joint 81 and the second joint 82 and locations corresponding to the adhesion region 90 between the packaging sheet 70 and the release sheet 79.
  • the absorbent article 1 is placed at a predetermined interval on the facing surface 71 of the packaging sheet 70 that is continuous along the transport direction MD.
  • the absorbent article 1 is joined to the packaging sheet 70 via the adhesive region 90.
  • the packaging sheet 70 and the absorbent article 1 are lifted from one end side in the crossing direction orthogonal to the conveying direction MD and are directed toward the center in the folding direction. Folded together. Subsequently, as shown in FIG.5 (c), the packaging sheet 70 and the absorbent article 1 are lifted from the outer side end part 70F side which is the other edge part, and are folded together toward the center of a cross direction. By this step, the outer end portion 70F of the packaging sheet 70 is joined to the facing packaging sheet 70 via the second joining portion 82.
  • both ends 70A and 70B of packaging sheet 70 are joined via the 1st joined part 81.
  • the packaging sheets arranged to face each other via the first joint portion 81 are bonded to each other.
  • the packaging body 101 which wraps the absorbent article 1 one by one is continuously formed.
  • cutting process S50 as shown in FIG.5 (d) between the package body 101 and the package body 101 is cut
  • FIG. 6 is a perspective view schematically showing a state in which the packaging body 101 of a plurality of absorbent articles is accommodated in the accommodation bag 201.
  • the storage bag 201 has a bag shape for storing the package 101 of a plurality of absorbent articles.
  • the absorbent article is pressed and stored in the storage bag by the pressing member 300 in a state where a plurality of packaged absorbent articles are arranged.
  • the packaging body 101 of the absorbent article is accommodated in the accommodation bag 201, the plurality of packaging bodies 101 are arranged so as to overlap in the thickness direction and pressed by the pressing member 300.
  • the pressing speed of the absorbent article packaging body by the pressing member 300 is 10 to 100 mm / s.
  • the ventilation sheet is formed in the packaging sheet 70 according to the present embodiment, the air inside the packaging sheet is released to the outside of the packaging sheet via the ventilation section, and the joint portion that joins the packaging sheets is broken. Can be suppressed.
  • a ventilation part is pressed by the pressing member at the time of accommodation of an accommodation bag, the air in storage space is discharge
  • the package of the absorbent article according to the present embodiment includes a ventilation portion, the outside of the packaging sheet and the inside of the packaging sheet can be ventilated in a state where the absorbent article is packaged by the packaging sheet. Therefore, when the package of an absorbent article is pressed, the air in the packaging sheet in which the absorbent article is accommodated can be prevented from being broken, and the joint portion can be prevented from breaking at an unintended location.
  • a plurality of second joint portions 82 are provided intermittently along the width direction.
  • the ventilation portion is a second non-joining portion 82N in which the packaging sheets 70 facing each other between the second joining portions 82 are not joined.
  • the second non-joining portion 82N is disposed adjacent to the adhesive tape 75 on both outer sides in the width direction of the adhesive tape 75.
  • the second non-joining portion 82N By providing the second non-joining portion 82N between the second joint portions 82, the air in the storage space S can be discharged to the outside via the second non-joining portion 82N, and the packaging sheets 70 are joined together. Unintentional breakage of the joint can be suppressed.
  • the second non-joining portion 82 ⁇ / b> N is a place where other packaging bodies overlap when being accommodated in the accommodation bag 201. Since the second non-joined part is hidden by the other absorbent article package 102 when the absorbent article package is accommodated, impurities such as dust from the outside of the package via the second non-joint part 82N Can be prevented from entering the storage space.
  • the length W1 in the width direction of the second non-joint portion 82N is desirably 10 mm to 20 mm.
  • the absorbent article packaging body 103 includes a plurality of second joint portions 82 provided intermittently along the width direction.
  • the ventilation portion is a second non-joining portion 82N in which the packaging sheets 70 facing each other between the second joining portions 82 are not joined.
  • the package 103 of the absorbent article is not provided with the adhesive tape 75, and a plurality of second non-joining portions 82N are provided between the second joining portions 82.
  • the absorbent article packaging body 104 As shown in FIG. 9, the absorbent article packaging body 104 according to the fourth embodiment is provided with a plurality of first joining portions 81 intermittently along the longitudinal direction L.
  • the ventilation part is a first non-joining part 81N in which the packaging sheets facing each other between the first joining parts 81 are not joined.
  • the length L1 in the longitudinal direction of the first non-joining portion 81N may be 1 to 5 mm, and more preferably 1 to 3 mm.
  • the 1st junction part 81 and the 2nd junction part 82 may be comprised by arrange
  • the interval L2 between the adhesion regions may be 0 to 1 mm, and more preferably 0 to 0.5 mm.
  • first non-joining portion 81N By providing the first non-joining portion 81N between the first joining portions 81, the air in the storage space S can be discharged to the outside via the first non-joining portion 81N, and the packaging sheets 70 are joined together. Breakage of the joint can be suppressed. Moreover, the both ends in the width direction of the package body of an absorbent article are thinner than the center part in the width direction, and a clearance gap is provided between other package bodies in a stacked state as shown in FIG. . First non-joining portions 81N constituting the ventilation portions are provided at both ends in the width direction of the packaging body of the absorbent article having a relatively thin thickness.
  • the first non-joining portion 81N is not crushed by the gap between the packaging bodies, effectively suppressing the pressure increase in the packaging sheet, and the intention of the joining portion It is possible to prevent breakage at the place where it is not.
  • the absorbent article packaging body 105 As shown in FIG. 10, the absorbent article packaging body 105 according to the fifth embodiment is provided with the first joint portion 81 continuously along the longitudinal direction L.
  • the ventilation portion is a low bonding strength region 81W having a bonding strength lower than the average bonding strength of the first bonding portion in the first bonding portion 81.
  • the low bonding strength region 81W By providing the low bonding strength region 81W, it is possible to realize a state in which the low bonding strength region 81W joins the packaging sheets and encloses the absorbent article before the pressure is applied from the outside. On the other hand, when pressure is applied from the outside, the low bonding strength region 81W can be broken to form a ventable ventilation portion. Therefore, the fracture
  • the low bonding strength region may be a bonding strength lower than the average bonding strength of the first bonding portion or the second bonding portion, and more specifically, the absorbent article packaging body is predetermined by the pressing member 300. It is the strength that breaks when pressed at a speed (10 to 100 mm / s).
  • the low bonding strength region can be provided by reducing the basis weight of the adhesive, using a material that does not easily transfer heat when heat embossing, or reducing the strength during embossing.
  • the low bonding strength region may be arranged alternately with the first bonding portion so as to be provided on the one end portion 70A side of the packaging sheet in FIG. 10, or the other end portion of the packaging sheet.
  • the first non-joining portions may be alternately arranged between the first joining portions.
  • first non-joining portion 81N and the low joining strength region 81W are inclined with respect to the width direction, and extend inward in the width direction from the outer end portion of the packaging sheet toward the other end portion in the longitudinal direction of the packaging sheet. Is a shape that spreads outward in the width direction.
  • the first non-joining portion 81N and the low joining strength region 81W are shaped to expand from the inner side in the width direction toward the outer side in the width direction from the outer end portion toward the other end portion in the longitudinal direction of the packaging sheet. 81N and the low bonding strength region 81W are arranged along the opening direction. Therefore, the first joint is easily peeled when opening.
  • the package 106 of the absorbent article according to the sixth embodiment has perforations 61 as vent holes formed in the packaging sheet.
  • the perforation 61 is formed along the longitudinal direction inside the first joint 81.
  • the perforation 61 is formed so as to penetrate the outer surface of the packaging sheet positioned outside the packaging body in a state where the absorbent article is accommodated in the accommodation space.
  • the air in the storage space can be vented to the outside of the storage space via the perforation 61.
  • the perforation 61 is formed in the width direction outer side rather than the absorber. Therefore, the perforation 61 can be formed after individually storing the absorbent article with the packaging sheet.
  • a perforation may be formed by opening to the cutting device or the like from the outside of the packaging sheet, or after forming the perforation in advance on the packaging sheet, You may comprise so that an absorbent article may be accommodated.
  • the package 107 of the absorbent article according to the seventh embodiment has perforations 61 as vent holes formed in the packaging sheet.
  • the perforation according to the seventh embodiment has a different length in the longitudinal direction compared to the perforation according to the sixth embodiment, and in the state where the absorbent article is stored by the packaging sheet, It is formed about half of the total length in the longitudinal direction.
  • the perforation when the perforation is formed in the entire length in the longitudinal direction as in the sixth embodiment, the perforation may be formed in advance on the packaging sheet, or after the absorbent article is stored, the perforation is formed. However, when the perforation is partially formed as in the seventh embodiment, it is desirable to form the perforation after the absorbent article is stored by the packaging sheet.
  • the package 108 of the absorbent article according to the eighth embodiment has perforations 61 as vent holes formed in the packaging sheet.
  • the perforation 61 is formed across the adhesive region 50 provided on the back sheet of the absorbent article.
  • the packaging sheet is in contact with the adhesive region 50, and the adhesive region and the packaging sheet are in close contact with each other. Therefore, even when a partial perforation is formed on the packaging sheet, it is difficult to ventilate the adhesive region, and air in the storage space may not be smoothly removed. However, by forming the perforation between the adhesive regions, the air can be smoothly vented around the adhesive regions.
  • the absorbent article packaging body 109 As shown in FIG. 14, the absorbent article packaging body 109 according to the ninth embodiment has perforations 61 as vent holes formed in the packaging sheet.
  • the perforation 61 is formed with a release sheet 79 provided on the back sheet of the absorbent article interposed therebetween.
  • the peeling sheet is arrange
  • the release sheet is generally non-breathable. Therefore, when the release sheet is provided, even if the perforation of the packaging sheet is formed, it is difficult to ventilate the release sheet, and the air in the storage space may not be smoothly discharged. However, by forming the perforation between the release sheets, the air can be smoothly vented around the release sheets.
  • the absorbent article of the present invention may be a panty liner (origami sheet), an incontinence pad, etc. in addition to a sanitary napkin.
  • a panty liner origami sheet
  • an incontinence pad etc. in addition to a sanitary napkin.
  • the package body of the absorbent article according to the present embodiment is folded in three based on a fold along the width direction
  • the present invention is not limited to this configuration.
  • the fold along the width direction may be folded in two or four from the base point
  • the fold along the longitudinal direction may be folded at the base point
  • the fold along the longitudinal direction may be folded at the base point.
  • a fold along the width direction may be folded at a base point.
  • the joining portion may be joined by an adhesive such as a hot melt adhesive, or may be joined by heat embossing or ultrasonic waves, and the joining method is not limited.
  • vent hole portion of the packaging sheet according to the present invention is not limited to the perforation, and any configuration may be adopted as long as the vent hole portion is configured to be ventilated through the vent hole portion.
  • a cutting line cut by a cutting device or the like may be used.
  • the package of the absorbent article which concerns on this Embodiment has provided the 2nd non-joining part between the 2nd joining parts, it provides the low joining strength tower area between the 2nd joining parts, and stores it. In some cases, when a sudden pressure is applied from the outside, the low bonding strength region may be broken to allow ventilation through the low bonding strength region.
  • an absorbent article packaging body that can suppress breakage of a joint portion that joins the packaging sheets together in an absorbent article packaging body in which the absorbent article is individually packaged by a non-breathable packaging sheet.

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

La présente invention concerne un emballage d'article absorbant (101), comprenant un article absorbant (1) et une feuille d'emballage (70) qui est repliée longitudinalement le long de l'article absorbant et emballe individuellement l'article absorbant. Ladite feuille d'emballage est constituée d'une pellicule non aérée. L'emballage comporte en outre les éléments suivants : une paire de premières parties de jonction (81) qui relient les deux parties d'extrémité de l'emballage dans le sens de la largeur ; une seconde partie de jonction (82), qui relie une partie d'extrémité de la feuille d'emballage dans le sens de la longueur ‑ située sur le côté le plus externe de l'emballage ‑ à une feuille d'emballage en regard, dans un état dans lequel l'article absorbant est emballé par la feuille d'emballage ; et une partie d'aération, qui aère le côté interne de la feuille d'emballage et le côté externe de la feuille d'emballage, dans l'état dans lequel l'article absorbant est emballé par la feuille d'emballage.
PCT/JP2012/071338 2011-08-31 2012-08-23 Emballage d'article absorbant Ceased WO2013031647A1 (fr)

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JP2011189095A JP5841774B2 (ja) 2011-08-31 2011-08-31 吸収性物品の包装体
JP2011-189095 2011-08-31

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WO2013031647A1 true WO2013031647A1 (fr) 2013-03-07

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CN113813110A (zh) * 2020-06-19 2021-12-21 尤妮佳股份有限公司 吸收性物品的包装体以及吸收性物品的包装体的制造方法
JP7126598B1 (ja) 2021-12-07 2022-08-26 ユニ・チャーム株式会社 吸収性物品の収容体及び吸収性物品のパッケージ群
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WO2023100841A1 (fr) * 2021-12-02 2023-06-08 ユニ・チャーム株式会社 Corps de réception d'articles absorbants et groupe d'emballage pour articles absorbants
WO2023127214A1 (fr) * 2021-12-27 2023-07-06 大王製紙株式会社 Article absorbant emballé individuellement
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JP7039648B2 (ja) * 2020-06-02 2022-03-22 株式会社リブドゥコーポレーション 吸収性物品の個包装体
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EP3323395A4 (fr) * 2015-09-07 2018-05-23 Unicharm Corporation Emballage individuel destiné à un article absorbant
US10143603B2 (en) 2015-09-07 2018-12-04 Unicharm Corporation Individual package for absorbent article
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JP6022122B1 (ja) * 2015-12-09 2016-11-09 ユニ・チャーム株式会社 連結包装製品の製造方法
WO2017098613A1 (fr) * 2015-12-09 2017-06-15 ユニ・チャーム株式会社 Procédé de production de produits emballés reliés
WO2019039979A1 (fr) * 2017-08-22 2019-02-28 Essity Hygiene And Health Aktiebolag Unité de conditionnement pour articles d'hygiène
RU2730712C1 (ru) * 2017-08-22 2020-08-25 Эссити Хайджин Энд Хелт Актиеболаг Упаковочный элемент для гигиенических изделий
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CN115038418B (zh) * 2020-07-28 2023-03-10 大王制纸株式会社 单独包装吸收性物品及单独包装吸收性物品的制造方法
EP4190289A4 (fr) * 2020-07-28 2024-01-17 Daio Paper Corporation Article absorbant emballé individuellement et méthode de fabrication d'article absorbant emballé individuellement
WO2023100841A1 (fr) * 2021-12-02 2023-06-08 ユニ・チャーム株式会社 Corps de réception d'articles absorbants et groupe d'emballage pour articles absorbants
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JP2023084516A (ja) * 2021-12-07 2023-06-19 ユニ・チャーム株式会社 吸収性物品の収容体及び吸収性物品のパッケージ群
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