WO2020241892A1 - Emballage - Google Patents

Emballage Download PDF

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Publication number
WO2020241892A1
WO2020241892A1 PCT/JP2020/021491 JP2020021491W WO2020241892A1 WO 2020241892 A1 WO2020241892 A1 WO 2020241892A1 JP 2020021491 W JP2020021491 W JP 2020021491W WO 2020241892 A1 WO2020241892 A1 WO 2020241892A1
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WO
WIPO (PCT)
Prior art keywords
package
region
rigidity
printing layer
vertical direction
Prior art date
Application number
PCT/JP2020/021491
Other languages
English (en)
Japanese (ja)
Inventor
美奈 富田
坂　渉
拓也 幸田
Original Assignee
花王株式会社
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 花王株式会社 filed Critical 花王株式会社
Priority to CN202090000611.5U priority Critical patent/CN217125691U/zh
Publication of WO2020241892A1 publication Critical patent/WO2020241892A1/fr

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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
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • 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
    • B65D81/18—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 providing specific environment for contents, e.g. temperature above or below ambient
    • B65D81/20—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 providing specific environment for contents, e.g. temperature above or below ambient under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
    • 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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/07—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles

Definitions

  • the present invention relates to a package for storing absorbent articles.
  • Absorbent articles are usually displayed in stores as products in a state where a plurality of absorbent articles are stored in a bag-shaped storage member (hereinafter referred to as "package"), and a person who purchases the product puts the product on the package. Absorbent goods are carried from stores to home in the stored state. In addition, at home, etc., absorbent articles are stored in a state of being stored in the package, and are sequentially taken out from the package for use.
  • packet bag-shaped storage member
  • the package is often composed of a film-like member made of synthetic resin, and the absorbent articles are stored in a bag-shaped package in a plurality of layers in the vertical direction.
  • the package of the present invention relates to a package for storing and packaging an absorbent article.
  • the package has different stiffness values in some areas and in other areas.
  • the packaging structure of the absorbent article of the present invention is stored in a state in which a plurality of absorbent articles are laminated inside the package.
  • the package of the part between the stacked absorbent articles may be wrinkled.
  • the package is wrinkled, the appearance may be deteriorated, resulting in a deterioration in the quality of the product, or the information printed on the package may be difficult to see, resulting in a decrease in visibility. Further, when the products are arranged in a store or the like, it is conceivable that the package is bent at the portion between the steps and cannot be displayed neatly.
  • the present invention relates to a package for storing absorbent articles, which solves the above problems and is easy to use for display, transportation and storage in stores and the like, and for taking out absorbent articles.
  • FIG. 1 is a perspective view showing a product 101 using the package 10.
  • FIG. 2 is a partial cross-sectional view of the package 10.
  • the product 101 is an embodiment of the packaging structure of the absorbent article of the present invention, and is stored in a state in which a plurality of absorbent articles are laminated inside the package 10. More specifically, inside the package 10, a plurality of absorbent articles are stored in a state in which a plurality of stacked stages are formed in the vertical direction.
  • the number of stages in which a plurality of absorbent articles are laminated in the vertical direction may be three or four stages instead of the two stages shown in FIG.
  • the package 10 forms a product 101 by storing a plurality of diapers 100 (absorbent articles) inside the package 10 as shown in FIG.
  • the absorbent article to be stored in the package 10 is assumed to be a diaper 100, but other absorbent articles such as a napkin may be used.
  • the package 10 is formed of a bag-shaped packaging base material 11 so as to store a predetermined amount of the diaper 100.
  • the packaging base material 11 is formed of a flexible sheet made of synthetic resin, more specifically, a thin film member (film) made of synthetic resin, and has an upper surface 11a, a lower surface 11b, a front surface 11c, a rear surface 11d, and left and right side surfaces 11e. , 11f, and when an absorbent article is housed and expanded, it is formed in a substantially rectangular parallelepiped bag shape.
  • the upper surface 11a faces the lower surface 11b, and the front surface 11c and the rear surface 11d form four side surfaces connecting the bottom surface 11b and the upper surface 11a together with the left and right side surfaces 11e and 11f.
  • the flexible sheet of the synthetic resin forming the packaging base material 11 is made of, for example, polyamide, polyester, polybutylene terephthalate, polyethylene terephthalate, or the like.
  • the flexible sheet made of synthetic resin may have a single-layer structure or a multi-layer structure. Further, an aluminum vapor deposition layer that enhances light-shielding property and moisture-proof property may be provided between the layers.
  • a coating layer is partially applied to the packaging base material 11, and a plurality of regions having different rigidity values are formed in the package 10.
  • the coating layer is provided on, for example, the inner surface or the outer surface of the packaging base material 11 or both surfaces thereof in a region where the rigidity of the package 10 is desired to be increased.
  • the packaging base material 11 is provided with a coating layer (printing layer 12 and first matte printing layer 13), and the coating layer makes the package 10 Rigidity varies depending on the location (area). The coating layer will be described later.
  • a coating layer having the printing layer 12 and the first matte printing layer 13 may be provided on the outer surface of the packaging base material 11 at the portion where the rigidity is desired to be increased, or the printing layer 12 may be provided. Is applied to the entire area of the packaging base material 11, while a coating layer composed of the first matte printing layer 13 can be provided on the printing layer 12 at a portion where rigidity is desired to be increased.
  • a grip portion 14 and an opening cutting line 16 are provided on the upper surface 11a of the package 10.
  • a display or a photograph indicating a product name, a product type, or the like is provided by a printing layer 12 or a first matte printing layer 13.
  • the grip portion 14 is attached substantially in the center of the upper surface 11a in the front-rear direction along the width direction of the upper surface 11a.
  • the opening cutting line 16 is a weakening line formed by processing the upper surface 11a of the package 10 so as to be easily broken, and is formed in the lower part of the grip portion 14. The position of the opening cutting line 16 is not limited to the lower part of the grip portion 14.
  • a plurality of diapers 100 are stored side by side in a state where the diapers 100 are vertically arranged inside the package 10, and further, the diapers 100 are vertically stored on the diapers 100, and are stored in the package 10 in two upper and lower stages.
  • the storage state in the package 10 may be appropriately changed according to the type, size, and the like of the products to be stored in the package 10 such as the diaper 100.
  • the coating layer in this embodiment will be described in detail.
  • the printing layer 12 and the first matte printing layer 13 are laminated in this order from the inside to the outside of the packaging base material 11. Further, a second matte printing layer 15 is appropriately provided inside the packaging base material 11.
  • the printing layer 12 is a layer printed with ink provided on the outer surface side of the packaging base material 11, and information on the diaper 100 and others are displayed. Specifically, for example, various information such as the size and the number of diapers 100 packaged in the package 10, a design, and the like.
  • an ink composition containing carbon black, diamine, polyol, curing agent, organic solvent, etc. is partially applied to the outer surface side of the packaging base material 11 by a gravure printing method or the like. Is formed.
  • the organic solvent consists of, for example, toluene and the like, and volatilizes after printing.
  • the curing agent consists of, for example, isocyanate.
  • the first matte printing layer 13 is a layer formed by matte printing.
  • the first matte printing layer 13 is formed on the entire outer surface of the packaging base material 11 with a substantially uniform thickness except for predetermined portions.
  • the region provided with the first matte printing layer 13 is formed as a highly rigid region.
  • the rigidity including the packaging base material 11, the printing layer 12, and the first matte printing layer 13 is provided. Is a 262 cN film.
  • Such rigidity is a value obtained by the ring crash method.
  • the first matte printing layer 13 is configured by containing a granular matting agent 13n in a resin 13m.
  • the resin 13m is made of, for example, an acrylic resin, an epoxy resin, a urethane resin, a polyolefin resin, a fluorine resin, a phenoxy resin, or the like.
  • the matting agent 13n include silica, alumina, calcium oxide, calcium carbonate, calcium sulfate, calcium silicate, and carbon black. These can be used alone or in combination of two or more.
  • the first matte printing layer 13 and the second matte printing layer 15 are not applied to the areas A and B shown in FIG.
  • the region A is formed, for example, on the front surface 11c at each position that divides the length of the package 10 in the vertical direction into three equal parts, and two regions are formed.
  • the width of the region A in the vertical direction is about several mm to several tens of mm, and in the horizontal direction, it has a length substantially close to the entire width of the package 10.
  • the region A is also formed on the rear surface 11d of the package 10 and the left and right side surfaces 11e and 11f in the same manner as the front surface 11c.
  • the region B is provided in a rectangular shape at substantially the center of the upper surface 11a in the front-rear direction, that is, at a position corresponding to the lower part of the grip portion 14.
  • a cutting line 16 for opening is provided substantially in the center of the region B.
  • the printing layer 12 is only provided on the outer surface side of the packaging base material 11.
  • the regions A and B correspond to regions with low rigidity.
  • the second matte printing layer 15 contains the granular matting agent 13n in the resin 13m and is formed on the inner surface of the packaging base material 11.
  • the second matte printing layer 15 does not have to be formed on the package 10.
  • the rigidity of the packaging base material 11 is formed by either the first matte printing layer 13 or the second matte printing layer 15.
  • the rigidity of the package 10 is formed higher than that of the formed region. [Rigidity measurement method] A method of measuring the rigidity of the package 10 will be described. First, the measurement sample is cut out by the following method. The package 10 is placed so that the grip portion 14 is on the upper side, and five rectangular samples of 30 mm in the vertical direction and 150 mm in the horizontal direction are cut out from the package 10.
  • Each sample is overlapped by 5 mm at both ends in the length direction so that the length direction is the circumferential direction to form a cylinder having a diameter of approximately 45 mm, and the upper end (upper end in the cylindrical axis direction) and the lower end of the overlapped portion at both ends.
  • Staples [For example, Max Co., Ltd. No. 10-1M needle] is used for anchoring to obtain a cylindrical measurement sample. The direction of the needle is parallel to the circumferential direction.
  • the obtained measurement sample (initial sample width; 30 mm) is set in a Tencilon compression tester (“RTA-100” manufactured by Orientec Co., Ltd.), and a circular compression plate with a diameter of 70 mm or more is used in the axial direction of the cylinder (sample). In the width direction of), the maximum load shown when compressed at a compression rate of 10 mm / min is measured. The same measurement is performed for all five samples, and the average value thereof is calculated.
  • RTA-100 Tencilon compression tester
  • the rigidity of the high-rigidity region of the package 10 is preferably 200 cN or more, more preferably 250 cN or more, and 500 cN or more, from the viewpoint of achieving both the soft texture (not too hard) of the package and the independence. It is preferably less than or equal to, more preferably 400 cN or less, more preferably 200 to 500 cN, and even more preferably 250 to 400 cN.
  • the rigidity of the low-rigidity region of the package 10 is preferably 100 cN or more, more preferably 150 cN or more, and preferably 300 cN or less, from the viewpoint of ease of bending at the time of packing and prevention of wrinkles. , 250 cN or less, preferably 100 cN or more and 300 cN or less, and more preferably 150 cN or more and 250 cN or less.
  • the difference in rigidity between the high rigidity region and the low rigidity region is preferably 10 cN or more, more preferably 20 cN or more, and 150 cN or less from the viewpoint of achieving both the independence of the package and the ease of bending. It is preferably 100 cN or less, more preferably 50 cN or less. Then, it is preferably 10 to 150 cN, more preferably 20 to 100 cN, and even more preferably 20 to 50 cN.
  • the rigidity of the package 10 can be changed by adjusting the density by adjusting the amount of the matte material and the number of lines of the printing plate. Further, a high-rigidity region and a low-rigidity region may be formed in the package 10 by partially changing the thickness of the packaging base material 11.
  • the rigidity of the package 10 can be adjusted, for example, by changing the mat density and / or the number of printed lines of the mat printing layer 13 and adjusting the density of the unevenness formed on the surface.
  • the mat density is the concentration of the matting agent 13n in the resin 13m of the mat printing layer 13. Rigidity can be increased by increasing this concentration.
  • the number of print lines is the density at which the matte print layer 13 is printed on the print layer 12. Rigidity can be increased by increasing the number of printed lines.
  • the first matte printing layer 13 is formed on almost the entire surface of the package 10 except for the regions A and B, so that the rigidity of the entire packaging base material 11 is high. Since the area A is provided at a position away from the boundary between the upper and lower tiers of the diaper 100, that is, at a position of 1/3 of the vertical direction of the package 10, the position of the boundary between the upper and lower tiers of the diaper 100, That is, the rigidity of the package 10 at the central position in the vertical direction is maintained high.
  • the product 101 in which the diaper 100 is stored in the package 10 is less likely to have wrinkles on the surface of the boundary between the upper and lower tiers of the diaper 100.
  • the product 101 can easily stand on its own, it becomes easy to pack the product 101 in cardboard, display the product 101 in a store, or the like.
  • the outer shape of the package 10 is maintained, it becomes easy to carry, and it becomes easy for the purchaser to carry it home.
  • the second matte printing layer 15 may be provided inside the package 10 at a desired position such as the center position in the vertical direction of the package 10. Then, the rigidity of the package 10 at the center position in the vertical direction becomes larger than that when only the first matte printing layer 13 is applied, and the occurrence of wrinkles at the center position and the like can be further prevented.
  • the package 10 since the rigidity of the packaging base material 11 is low in the region A of the package 10, the package 10 is formed so as to be easily folded along the region A, and the package 10 can be easily folded after use. Can be easily disposed of.
  • the periphery of the opening cutting line 16 of the package 10 is formed with low rigidity by the region B, the package 10 is broken by the opening cutting line 16 and the package 10 is easily opened.
  • the periphery of the opening cutting line 16 is a region within a certain range about the opening cutting line 16.
  • the periphery of the opening cutting line 16 is formed with low rigidity. Therefore, when the diaper 100 is taken out, the opening cutting line 16 feels soft and is used. The feeling is enhanced.
  • a first matte printing layer 13 is formed on the surface of the packaging base material 11 along a corner portion of the packaging base material 11, that is, a portion where plane surfaces such as the front surface 11c intersect. There is. Therefore, in the package 10b, the first matte printing layer 13 is formed on the corners extending in the vertical direction at the four corners of the package 10b and the entire quadrangular edges of the upper surface 11a and the bottom surface 11b.
  • the package 10b can easily maintain the shape of a rectangular parallelepiped and can suppress the occurrence of wrinkles on the surface of the package 10b.
  • the width of the first matte printing layer 13 formed on the packaging base material 11 is set to a value at which the package 10b can maintain an appropriate degree of independence due to the formed first matte printing layer 13. Further, this value is not the same value in the entire package 10b, but may be different. For example, the value of the width of the first matte printing layer 13 may be increased at the lower part of the package 10b and decreased toward the upper part. Then, the rigidity of the package 10b can be increased at the lower portion to improve the stability of the package 10b.
  • This package 10c has a first matte printing layer 13 at each corner of the packaging base material 11 like the package 10b of the second embodiment, and as shown in FIG. 4, the center of the package 10c in the vertical direction.
  • the first matte printing layer 13 is provided at the position of the above, that is, at a position corresponding between the upper and lower two tiers of the diaper 100 housed inside the package 10c.
  • the first matte printing layer 13 in the intermediate portion is formed linearly along the outer circumference of the package 10c in the lateral direction of the package 10c.
  • the first matte printing layer 13 in the intermediate portion is formed to have high rigidity, and wrinkles are less likely to occur between the upper and lower two stages of the diaper 100. Further, when the diaper 100 is used and the upper diaper 100 is taken out from the package 10c, the package 10c can be folded in a low-rigidity region outside the first matte printing layer 13. As a result, the package 10c is less likely to wrinkle, and the package 10c can be neatly folded on the upper surface of the lower diaper 100 during use, and the product 101 can be comfortably stored and stored even during use.
  • the package 10d covers almost the entire surface of the packaging base material 11 except for the region C in the vertical direction of the package 10d, that is, the entire circumference of the package 10d between the upper and lower diaper 100 stages.
  • the first matte printing layer 13 is formed on the surface. According to this example, the package 10d can be neatly folded in the middle of use with the region C where the first matte printing layer 13 is not provided as a boundary.
  • the first matte printing layer 13 is basically applied to almost the entire surface of the packaging base material 11 except for the region D.
  • the region D is a region of only the packaging base material 11 and the printing layer 12, and is provided on four surfaces of the front surface 11c and the rear surface 11d of the package 10e and the left and right side surfaces 11e and 11f.
  • the region D is linear and is formed in the vertical direction and in the horizontal direction orthogonal to it. Two of the front surface 11c and the rear surface 11d are provided in the vertical direction and the horizontal direction, respectively. Each D region is provided at a position of 1/3 in the horizontal direction of the package 10e in the vertical direction and at a position of 1/3 in the vertical direction of the package 10e in the horizontal direction.
  • left and right side surfaces 11e and 11f are provided with one in the vertical direction and two in the horizontal direction, respectively.
  • the side surfaces 11e and 11f are provided at the center of the package 10e in the horizontal direction, respectively, and in the horizontal direction, at a position 1/3 of the vertical direction of the package 10e.
  • the rigidity is high between the diaper 100 stages stored in the upper and lower two stages, so that wrinkles are less likely to occur. Further, when the diaper 100 is used, the package 10e can be easily folded vertically and horizontally in the region D having low rigidity when the upper diaper 100 is taken out from the package 10e or after use.
  • the first matte printing layer 13 is basically applied to almost the entire surface of the packaging base material 11 except for the region E.
  • the region E is a region of only the packaging base material 11, and is provided on four surfaces of the front surface 11c and the rear surface 11d of the package 10f and the left and right side surfaces 11e and 11f.
  • the regions of E on the front surface 11c and the rear surface 11d are linear, and as shown in FIG. 7, they do not intersect each other, and one row in the vertical direction and two rows in the horizontal direction in each of the vertical direction and the horizontal direction orthogonal to the vertical direction. It is provided. There are three E regions on the front surface 11c and the rear surface 11d in the vertical direction at the center position in the horizontal direction of the package 10f, and two regions in the horizontal direction at the one-third position in the vertical direction of the package 10f. It is provided. Further, the left and right side surfaces 11e and 11f are provided with two in the horizontal direction and at a position of 1/3 in the vertical direction of the package 10f, respectively.
  • the rigidity is high between the diaper 100 stages stored in the upper and lower two stages, so that wrinkles are less likely to occur. Further, since the region E does not continue or intersect with other lines, the independence of the package 10f is enhanced. Further, when the diaper 100 is used and the upper diaper 100 is taken out from the package 10f or the use is finished, the package 10f can be easily folded vertically and horizontally in the region of E having low rigidity.
  • the opening cutting line 16 may be provided directly below the upper surface 11a of the package 10g, as in the package 10g shown in FIG. In this case, the opening cutting line 16 may be provided on the entire circumference of the package 10g or may be provided on a part of the entire circumference.
  • the periphery of the opening cutting line 16 is a low-rigidity region B. In this case as well, as in the package 10 of the first embodiment, the rigidity around the opening cutting line 16 can be lowered to facilitate the opening and to easily take out the diaper 100.
  • the pack pressure inside the package is preferably 1.2 kPa or more, more preferably 1.5 kPa or more, from the viewpoint of suppressing wrinkles and foldability. , 2.5 kPa or less, more preferably 2.2 kPa or less, preferably 1.2 kPa or more and 2.5 kPa or less, and more preferably 1.5 kPa or more and 2.2 kPa or less.
  • the pack pressure inside the package was determined by measuring the compression characteristics with respect to the thickness of the diaper and converting it into a load corresponding to the thickness of the diaper inside the package.
  • the thickness of the diaper in the package was calculated from the package size and the number of sheets.
  • a low basis weight portion is formed by partially stretching the film constituting the packaging base material 11.
  • the low-rigidity region may be formed by means for providing the low-rigidity region or by partially embossing the film.
  • the rigidity of the package is, for example, when the composition of the cross section of the package is composed of only the packaging base material 11 shown in FIG. 2, when the packaging base material 11 and the printing layer 12 are composed, and when the packaging base material 11 and the first are used.
  • the higher the value is in this order.
  • two regions having different cross-sectional configurations from each other can be provided, and a region having a partially high rigidity or a region having a partially low rigidity can be provided.
  • a region having a partially lower rigidity than the other region preferably has a smaller area than the other region, and a region having a partially higher rigidity than the other region has a smaller area than the other region. Is preferable.
  • a bag-shaped package for wrapping absorbent articles The package is a package in which the rigidity value in some areas and the rigidity value in other areas are different.
  • the rigidity value of the high-rigidity region in the partial region or the other region is 200 to 500 cN, preferably 250 to 400 cN.
  • the low-rigidity region of the partial region or the other region has a rigidity value of 100 to 300 cN, preferably 150 to 250 cN.
  • ⁇ 4> The difference between the rigidity of the high-rigidity region in the partial region or the other region and the rigidity value of the low-rigidity region in the partial region or the other region is 10 to 150 cN, preferably 20 to 100 cN.
  • ⁇ 5> The package according to any one of ⁇ 1> to ⁇ 4>, wherein the package has a rectangular bottom surface, an upper surface facing the bottom surface, and four side surfaces located between the bottom surface and the upper surface. package.
  • ⁇ 6> The package according to ⁇ 5>, wherein the package includes a region having a rigidity value different from that of other regions, which extends in the vertical direction of the package or along a direction orthogonal to the vertical direction.
  • the absorbent articles are stacked and stored in a plurality of stages in the vertical direction inside the package.
  • ⁇ 8> The package according to ⁇ 5>, wherein the corners to which the respective surfaces of the package are connected have a higher rigidity value than the other regions.
  • the package has an opening cutting line that opens the package.
  • the package according to ⁇ 5> wherein the region near the opening cutting line has a lower rigidity value than the other regions.
  • the package comprises a packaging base material made of a flexible sheet made of a synthetic resin and a coating layer partially formed on the outer surface and / or inner surface of the packaging base material, and has the coating layer.
  • the matte printing layer by matte printing is a resin selected from acrylic resin, epoxy resin, urethane resin, polyolefin resin, fluororesin or phenoxy resin, silica, alumina, calcium oxide, calcium carbonate, sulfuric acid.
  • the packaging base material contains a synthetic resin selected from polyamide, polyester, polybutylene terephthalate, or polyethylene terephthalate.
  • ⁇ 14> A packaging structure for absorbent articles, in which a plurality of absorbent articles are stacked and stored inside the package according to any one of ⁇ 1> to ⁇ 13>.
  • ⁇ 15> The packaging structure for an absorbent article according to ⁇ 14>, wherein the packing pressure inside the package is 1.2 kPa or more and 2.5 kPa or less.
  • ⁇ 15> The packaging structure for an absorbent article according to ⁇ 14> or ⁇ 15>, wherein a plurality of absorbent articles are stored in the package in a state in which a plurality of laminated articles are formed in the vertical direction. body.
  • the rigidity value of a part of the package is higher than the rigidity value of the other region, so that the shape holding ability in that region is enhanced.
  • the package can be easily folded using the region having a lower rigidity, and at a desired position according to a change in the internal capacity during use. It can be folded neatly and regularly, or folded into small pieces after use and discarded.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Packages (AREA)

Abstract

L'invention porte sur un emballage qui est un emballage de type sac destiné à emballer un article absorbant et qui est conçu de telle sorte que la valeur de rigidité d'une région partielle est différente de la valeur de rigidité d'une autre région. L'emballage comprend de préférence une surface inférieure rectangulaire, une surface supérieure faisant face à la surface inférieure et quatre surfaces latérales qui sont positionnées entre la surface inférieure et la surface supérieure. L'emballage comprend de préférence une région qui s'étend dans la direction verticale de l'emballage ou dans la direction orthogonale à la direction verticale, la région ayant une valeur de rigidité différente d'une autre région. La structure d'emballage destiné à un article absorbant est telle qu'une pluralité d'articles absorbants sont empilés et reçus à l'intérieur de l'emballage.
PCT/JP2020/021491 2019-05-31 2020-05-29 Emballage WO2020241892A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202090000611.5U CN217125691U (zh) 2019-05-31 2020-05-29 包装体和吸收性物品的包装构造体

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Application Number Priority Date Filing Date Title
JP2019-102934 2019-05-31
JP2019102934 2019-05-31

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WO2020241892A1 true WO2020241892A1 (fr) 2020-12-03

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JP (1) JP2020196543A (fr)
CN (1) CN217125691U (fr)
WO (1) WO2020241892A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
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JP2013075717A (ja) * 2011-09-30 2013-04-25 Unicharm Corp 清掃体用収容袋、清掃体パッケージ
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