WO2018229904A1 - Contenant de film d'emballage et son procédé de fabrication - Google Patents

Contenant de film d'emballage et son procédé de fabrication Download PDF

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Publication number
WO2018229904A1
WO2018229904A1 PCT/JP2017/021983 JP2017021983W WO2018229904A1 WO 2018229904 A1 WO2018229904 A1 WO 2018229904A1 JP 2017021983 W JP2017021983 W JP 2017021983W WO 2018229904 A1 WO2018229904 A1 WO 2018229904A1
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WO
WIPO (PCT)
Prior art keywords
wrap film
resin
core
less
box
Prior art date
Application number
PCT/JP2017/021983
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English (en)
Japanese (ja)
Inventor
裕幸 宮田
Original Assignee
日立化成株式会社
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 日立化成株式会社 filed Critical 日立化成株式会社
Priority to PCT/JP2017/021983 priority Critical patent/WO2018229904A1/fr
Priority to JP2019524630A priority patent/JPWO2018229904A1/ja
Publication of WO2018229904A1 publication Critical patent/WO2018229904A1/fr

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    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/72—Contents-dispensing means

Definitions

  • the present invention relates to a wrap film container and a manufacturing method thereof.
  • portable packaging bags when temporarily storing food when going out, portable packaging bags may be used.
  • a portable packaging bag for example, a packaging bag with a chuck as disclosed in Patent Document 1 is used.
  • the packaging bag with a chuck since the size of the above-mentioned packaging bag with a chuck is determined in advance, a gap may be generated even when the chuck is closed depending on the size of the package. Therefore, in order to reliably package without depending on the packaged body, it is necessary to carry a plurality of packaging bags corresponding to the packaged body, which is problematic in terms of practicality. In addition, since the packaging bag with a zipper is carried in a bag in a naked state, the packaging bag may be damaged before use, and the packaged body may leak from the damage.
  • an object of the present invention is to provide a package suitable for portable use.
  • the present inventors have found that the above-mentioned problems can be solved by reducing the size and portability of wrap films that have been used exclusively in kitchens.
  • the present invention includes a core, a wrap film wound around the core, and a box containing the core and the wrap film, and the volume of the box is 300 cm 3 or less.
  • a wrap film container in which the length of the wrap film in the winding direction is 30 m or less.
  • the present invention includes a core, a wrap film wound around the core, and a box containing the core and the wrap film, and the box has a size of 30 mm ⁇ 30 mm ⁇ 330 mm. It is a wrap film container which has the following substantially rectangular parallelepiped shape.
  • the wrap film container as described above is smaller than the conventional wrap film, it is suitable for carrying. Moreover, in this wrap film container, a wrap film of a required size can be used from a wound wrap film according to the package, and a gap during packaging as occurs in a packaging bag with a chuck Since it is difficult to generate, it is sufficient to carry one wrap film container. In addition, since the wrap film is accommodated in the box, it is possible to prevent the wrap film from being damaged before use.
  • the wrap film may be a resin film.
  • the resin film may contain at least one resin selected from the group consisting of a polyvinylidene chloride resin, a polyvinyl chloride resin, and a polyolefin resin.
  • the wrap film may be used in at least one kind of application selected from the group consisting of food packaging, pharmaceutical packaging, odor blocking and moisture blocking.
  • the step of winding a wrap film having a length in the winding direction of 30 m or less around the winding core, and the winding core and the wrap film are accommodated in a box having a volume of 300 cm 3 or less. And a step of obtaining a wrap film container.
  • the present invention is a method for wrapping a packaged object outdoors using the wrap film accommodated in the wrap film container.
  • a package suitable for portable use can be provided.
  • FIG. 1 is a schematic view of a wrap film container according to an embodiment.
  • the wrap film container 1 includes a wrap film 2, a substantially cylindrical winding core 3, and a box 4.
  • the wrap film 2 is wound around the core 3.
  • the wrap film 2 and the core 3 are accommodated in a box 4.
  • the length of the wrap film 2 in the winding direction is, for example, 30 m or less, preferably 25 m or less, more preferably 20 m or less.
  • the length may be 5 m or more, for example.
  • the wrap film 2 may be, for example, a resin film, a fiber film such as wood pulp, rug pulp, or linter pulp, or a metal film such as aluminum foil, and is preferably a resin film.
  • the resin film may be, for example, a thermoplastic resin film.
  • Such a wrap film 2 is suitable for food packaging, pharmaceutical packaging, odor blocking, moisture blocking and the like.
  • the thermoplastic resin is polyvinyl chloride resin such as polyvinyl chloride; polyvinylidene chloride resin such as polyvinylidene chloride; polyolefin resin such as saponified polyethylene, polypropylene, ethylene-vinyl acetate copolymer; butadiene-styrene copolymer Polystyrene resins such as polymers, acrylonitrile-styrene copolymers, polystyrene, styrene-butadiene-styrene copolymers, styrene-isoprene-styrene copolymers, styrene-acrylic acid copolymers; polyethylene terephthalate, polyethylene naphthalate, Polyester resins such as polybutylene terephthalate; polyamide resins such as 6-nylon, 6,6-nylon, and 12-nylon;
  • the wrap film 2 When the wrap film container 1 is used for portable use, the wrap film 2 is required to have a high odor blocking characteristic. That is, when the wrap film 2 is used outdoors, for example, it is necessary to suppress the diffusion of odors more than when used in the kitchen, and the packaged body is carried together with other packages.
  • the odor blocking property of the wrap film 2 is important because the odor transfer from the bag to other packages and the odor transfer from the outside to the package are likely to occur.
  • the wrap film 2 in the portable wrap film container 1 it is assumed that the wrap film has a smell that does not need to be considered when used in a kitchen or the like, that is, it is carried with the packaged body.
  • the thermoplastic resin is preferably a polyvinyl chloride-based resin, a polyvinylidene chloride-based resin, or a polyolefin-based resin from the viewpoint of excellent odor blocking characteristics required for the wrap film 2 in such a portable wrap film container 1.
  • a resin more preferably a polyvinyl chloride resin or a polyvinylidene chloride resin, and still more preferably a polyvinylidene chloride resin.
  • the polyvinyl chloride resin may be a vinyl chloride homopolymer (polyvinyl chloride) from the viewpoint of excellent mechanical properties, and other monomers copolymerizable with vinyl chloride for the purpose of imparting other properties. And a copolymer thereof.
  • the copolymer may be a graft copolymer, a block copolymer or a random copolymer.
  • Examples of other monomers include olefins such as ethylene, propylene, and polybutene; vinyl esters of saturated acids such as vinyl acetate and vinyl laurate; alkyl esters of unsaturated acids such as methyl acrylate and methyl methacrylate; lauryl Alkyl vinyl ethers such as vinyl ether; maleic acid, acrylonitrile, styrene, methylstyrene, vinylidene fluoride; and the like.
  • the polyvinyl chloride resin is a copolymer
  • the content of vinyl chloride units in the copolymer may be 10% by mass or more based on the total amount of monomer units, and is preferably 30 from the viewpoint of excellent mechanical properties. It is at least 50% by mass, more preferably at least 50% by mass.
  • the upper limit of the content of vinyl chloride units in the copolymer is not particularly limited, and may be 99% by mass or less based on the total amount of monomer units, for example.
  • polyvinyl chloride resin a polyvinyl chloride resin having an average polymerization degree of 700 to 1300 is preferable from the viewpoint of excellent film moldability, heat resistance and fluidity.
  • the average degree of polymerization in this specification means an average degree of polymerization measured according to JIS K6720-2.
  • the polyvinylidene chloride resin may be a vinylidene chloride homopolymer (polyvinylidene chloride), for example, a copolymer containing, as monomer units, vinylidene chloride and other monomers copolymerizable with vinylidene chloride. Also good. Other monomers include vinyl chloride, acrylic acid esters of acrylic acid and alcohols having 1 to 8 carbon atoms, methacrylic acid esters of methacrylic acid and alcohols having 1 to 8 carbon atoms, vinyl esters of aliphatic carboxylic acids, unsaturated Aliphatic carboxylic acids, olefins, vinyl ethers and the like may be used.
  • the copolymer of vinylidene chloride and vinyl chloride belongs to the polyvinylidene chloride resin.
  • the content of the vinylidene chloride unit in the polyvinylidene chloride resin is, for example, 60% by mass or more, 70% by mass or more, or 80% by mass or more based on the total amount of the monomer units from the viewpoint of film moldability and heat resistance. It's okay.
  • the upper limit of the content of the vinylidene chloride unit in the polyvinylidene chloride resin is not particularly limited, and may be, for example, 99% by mass or less based on the total amount of monomer units.
  • the content of vinylidene chloride units can be measured with a nuclear magnetic resonance (NMR) apparatus.
  • the weight average molecular weight of the polyvinylidene chloride resin may be, for example, 40,000 to 180,000, 60000 to 160000, or 80000 to 140000.
  • the weight average molecular weight of the polyvinylidene chloride resin can be measured by GPC method using polystyrene having a known molecular weight as a standard substance.
  • the conditions of the GPC method used for measuring the weight average molecular weight of the polyvinylidene chloride resin are as follows.
  • a gel chromatograph Alliance GPC2000 manufactured by Waters Co. is used as a measuring device.
  • a sample obtained by dissolving a polyvinylidene chloride resin in tetrahydrofuran so as to be 0.5% by mass is used as a sample.
  • Mobile phase Tetrahydrofuran Detector: Differential refractometer Flow rate: 1.0 mL / min Column temperature: 20 ° C Injection volume: 500 ⁇ L
  • the polyolefin resin contains, for example, ethylene or propylene as a monomer unit, and may be a homopolymer of ethylene or propylene (polyethylene or polypropylene), and other monomers copolymerizable with ethylene or propylene.
  • the copolymer may be used.
  • the copolymer may be a graft copolymer, a block copolymer or a random copolymer.
  • the wrap film 2 may be a three-layer film including an intermediate layer and surface layers provided on both sides thereof.
  • the polyolefin resin contained in the intermediate layer may be, for example, a polypropylene resin containing propylene as a monomer unit.
  • a propylene homopolymer polypropylene
  • a propylene-ethylene random copolymer Propylene-ethylene- ⁇ -olefin random copolymer
  • propylene-ethylene-butene random copolymer mixture of propylene and amorphous polyolefin
  • copolymer polymer alloy of propylene and amorphous rubber etc.
  • the ethylene unit content in the propylene-ethylene random copolymer is preferably 1 to 20% by mass based on the total amount of all monomer units.
  • the content of ethylene units and the content of ⁇ -olefin units in the propylene-ethylene- ⁇ -olefin random copolymer are preferably 1 to 10% by mass on the basis of the total amount of all monomer units.
  • the total content of ethylene units and butene units in the propylene-ethylene-butene ternary random copolymer is preferably 1 to 20% by mass based on the total amount of all monomer units.
  • the MFR (Melt Mass-Flow Rate) of the polypropylene resin contained in the intermediate layer is preferably 0.1 to 10 g / 10 minutes, more preferably 0.5 to 7 g / 10 minutes, and further preferably 0.5 to 5 g. / 10 minutes.
  • the MFR of the polypropylene resin in the present specification means a value measured at 230 ° C. according to JIS K69211-2.
  • the polyolefin resin contained in the surface layer of the three-layer film may be, for example, a polyethylene resin containing ethylene as a monomer unit.
  • a polyethylene resin containing ethylene as a monomer unit for example, high density polyethylene, low density polyethylene having a branched structure, linear chain It may be a low-density polyethylene, an ultra-low-density polyethylene, or the like.
  • the polyethylene-based resin is preferably a low-density polyethylene, a linear low-density polyethylene, or an ultra-low-density polyethylene in terms of excellent transparency, and more preferably a linear low-density polyethylene in terms of cut properties and adhesiveness. Density polyethylene.
  • the MFR of the polyethylene resin is preferably 0.1 to 10 g / 10 minutes, more preferably 0.5 to 7 g / 10 minutes, and still more preferably 0.5 to 5 g / 10 minutes.
  • the MFR of the polyethylene resin in this specification means a value measured at 190 ° C. according to JIS K6922-2.
  • the polyethylene resin comprises a linear low density polyethylene
  • its density is preferably 0.900 ⁇ 0.925g / cm 3, more preferably 0.905 ⁇ 0.920g / cm 3, more preferably 0. 905 to 0.915 g / cm 3 .
  • the polyethylene resin is a branched structure having a density of 0.910 to 0.950 g / cm 3 in addition to the linear low-density polyethylene. It may further contain a low density polyethylene having In this case, the content of the low density polyethylene having a branched structure is preferably 5 to 25 parts by mass with respect to 100 parts by mass of the linear low density polyethylene.
  • the content of the thermoplastic resin may be 70% by mass or more or 75% by mass or more and 85% by mass or less or 80% by mass based on the total amount of the wrap film 2 (resin film) from the viewpoint of excellent productivity. It may be the following.
  • the wrap film 2 may further contain other components in addition to the thermoplastic resin.
  • Other components include anti-fogging agents, heat stabilizers, light stabilizers, lubricants, fillers, plate-out prevention agents, antioxidants, mold release agents, viscosity reducing agents, surfactants, and colorings other than blue colorants.
  • the wrap film 2 may further contain a plasticizer as another component.
  • the plasticizer include epoxidized linseed oil, epoxidized soybean oil, epoxidized oil such as epoxidized fatty acid alkyl ester, adipic acid ester having a linear or branched alkyl group having 6 to 10 carbon atoms, tributyl acetylcitrate, Hydroxypolycarboxylic acid esters such as acetylated triethyl, fatty acid dibasic acid esters such as dinormalbutyl sebacate, glycol esters such as pentaerythritol ester and diethylene glycol benzoate, phosphate esters such as triphenyl phosphate and tricresyl phosphate Glycerin diacetomonolaurate, chlorinated paraffin, polyester plastic
  • plasticizers are used alone or in combination of two or more.
  • the content of the plasticizer is, for example, 20 to 50 parts by mass with respect to 100 parts by mass of the polyvinyl chloride resin or the polyvinylidene chloride resin, depending on the type of package, packaging form, packaging method, and the like. It is adjusted appropriately within the range.
  • the wrap film 2 comprises a red colorant such as quinacridone red, a blue colorant such as copper phthalocyanine (copper phthalocyanine blue), hexacyanoferrate (II) iron (III), a mixture of o-nitroaniline and acetoacetanilide, 4- Yellow colorant such as a mixture of chloro-2-nitroaniline and acetoacetanilide, green colorant such as ⁇ -nitroso- ⁇ -naphthol iron complex, purple colorant such as quinacridone violet, white color such as titanium oxide and zinc oxide An agent may be further contained.
  • a red colorant such as quinacridone red
  • a blue colorant such as copper phthalocyanine (copper phthalocyanine blue), hexacyanoferrate (II) iron (III)
  • a mixture of o-nitroaniline and acetoacetanilide 4- Yellow colorant such as a mixture of chloro-2-nitroaniline and acetoacetan
  • the wrap film 2 contains the above-described colorant
  • the wrap film 2 is colored, and it becomes easy to distinguish a package in, for example, a luggage when being carried.
  • the combination of at least one of a red colorant, a yellow colorant, a blue colorant, a green colorant, and a purple colorant and a white colorant is effective in that each color tone can be emphasized. is there.
  • the wrap film 2 When the wrap film 2 is a resin film, the wrap film 2 may be composed of a single layer or a plurality of layers. When the wrap film 2 includes a plurality of layers, the wrap film 2 may include, for example, a first surface layer, an intermediate layer, and a second surface layer in this order. The wrap film 2 may further include, for example, an adhesive layer containing an acid-modified polyolefin resin or the like in order to improve the adhesion between the respective layers, and in order to improve the heat resistance of the film, a polyamide resin is used. You may further provide the heat-resistant layer to contain. When the thermoplastic resin is a polyvinyl chloride resin, the wrap film 2 is preferably composed of one layer containing a thermoplastic resin (polyvinyl chloride resin) and other components.
  • a thermoplastic resin polyvinyl chloride resin
  • the thickness of the wrap film 2 is not particularly limited, but is preferably 50 ⁇ m or less, more preferably 20 ⁇ m or less, and even more preferably 15 ⁇ m or less. When the thickness of the wrap film 2 is within this range, the odor blocking property can be further improved, and the amount of the wrap film 2 that can be wound around the core 3 relative to the volume of the wrap film container 1 (in the winding direction X). (Length) can be increased.
  • the wrap film 2 is a resin film, it is preferably 12 ⁇ m or less, more preferably 10 ⁇ m or less, from the same viewpoint as described above.
  • the thickness of the wrap film 2 may be 0.01 ⁇ m or more, for example.
  • the substantially cylindrical winding core 3 only needs to be accommodated in the box 4, for example, an outer diameter of 8 to 20 mm (diameter of a cross section perpendicular to the longitudinal direction) and a length of 50 to 350 mm (longitudinal direction). The length).
  • the length of the winding core 3 in the longitudinal direction may be 50 to 140 mm, 100 to 140 mm, 80 to 310 mm, or 160 to 290 mm.
  • the material of the core 3 is not particularly limited, and may be paper such as paper tube base paper, liner paper, sulfuric acid paper, high quality paper, cardboard, or metal such as iron or stainless steel.
  • the box 4 only needs to be able to accommodate the wrap film 2 and the core 3 and be configured so that the wrap film 2 can be taken out from the outside.
  • the box 4 has a hollow rectangular parallelepiped shape (square column shape) that can be opened and closed.
  • the box 4 is provided with a blade portion 5 for cutting the wrap film 2.
  • At least a part of the box 4 may be transparent or have a hole that does not impair the function of the box.
  • the volume of the box 4, from the viewpoint of facilitating the mobile is at 300 cm 3 or less, preferably 250 cm 3 or less, more preferably 200 cm 3 or less, more preferably 150 cm 3 or less.
  • the volume of the box 4 may be 50 cm 3 or more, for example.
  • the volume of the box 4 is measured with the box lid closed.
  • the volume of the box 4 is given as the volume of the column when the box 4 is columnar, and is calculated by approximating the volume of the column otherwise.
  • the volume of the box 4 is approximated and calculated, specifically, the length between the one end surface P and the other end surface Q in the longitudinal direction of the box 4 is L, as shown in FIG.
  • the area of the intermediate surface R between the one end surface P and the other end surface Q located at a length L / 2 from the one end surface P and the other end surface Q
  • the volume of the box 4 is long. Calculated as the product of the length L and the area S.
  • the length of one side of the one end surface P and the other end surface Q (rectangular shape) of the box body 4 is from the viewpoint of facilitating the carrying of the wrap film container 1.
  • it is 30 mm or less, preferably 27 mm or less, more preferably 23 mm or less, and still more preferably 20 mm or less.
  • the length of the one side may be, for example, 5 mm or more.
  • the size of the one end surface P and the other end surface Q of the box 4 is, for example, 35 mm square (35 mm) from the viewpoint of facilitating the carrying of the wrap film container 1. ⁇ 35 mm) or less or 30 mm square (30 mm ⁇ 30 mm) or less, preferably 27 mm square (27 mm ⁇ 27 mm) or less, more preferably 23 mm square (23 mm ⁇ 23 mm) or less, still more preferably 20 mm square (20 mm ⁇ 20 mm) or less. It is.
  • the size of the one end surface P and the other end surface Q may be, for example, 5 mm square (5 mm ⁇ 5 mm) or more.
  • the box 4 has a substantially rectangular parallelepiped shape (square column shape) having a size of 30 mm ⁇ 30 mm ⁇ 330 mm or less.
  • the size of the box 4 is 30 mm ⁇ 30 mm ⁇ 330 mm or less means that the length of one side of the one end surface P and the other end surface Q (rectangular shape) of the box body 4 that is substantially rectangular parallelepiped (square column shape). It means that all are 30 mm or less and the length L in the longitudinal direction of the box 4 is 300 mm or less (the same applies hereinafter).
  • the box 4 may have a substantially rectangular parallelepiped shape (square column shape) having a size of 27 mm ⁇ 27 mm ⁇ 300 mm or less, or 30 mm ⁇ 30 mm ⁇ 220 mm or less.
  • the carbon footprint (CFP) of the wrap film container 1 may be, for example, 200 g or less.
  • the carbon footprint is an index value indicating the total amount of greenhouse gas emissions emitted from production to disposal for one product, and is used at the procurement stage of raw materials and parts (for example, at the production and refining stage of raw materials).
  • Greenhouse gas emissions Greenhouse gas emissions
  • manufacturing stage including greenhouse gas emissions during production of containers, packaging, etc.
  • distribution stage if using refrigerated transport etc., the greenhouse effect required for refrigeration
  • gas emissions Including gas emissions
  • consumption / use / maintenance management stages including greenhouse gas emissions required for refrigeration if refrigerated storage is used
  • disposal / recycling stages containers, packaging, etc.
  • the wrap film container 1 includes, for example, the step of preparing the box 4 described above, the step of winding the wrap film 2 described above on the core 3 described above, and the core 3 and the wrap film 2 on the box 4. And obtaining the wrap film container 1 by a housing method.
  • the wrap film container 1 is suitable for portability, it is preferably used outdoors. That is, one embodiment of the present invention is a method for packaging a packaged object outdoors using the wrap film 2 accommodated in the wrap film container 1.
  • wrap films a1 to a4 are cut so that the length in the winding direction is 18 cm and wound on a core having an outer diameter of 15 mm.
  • a wrap film wound around the core was obtained.
  • the winding core and the wrap film were accommodated in a substantially rectangular parallelepiped (square columnar) box having a volume of 80 cm 3 (20 mm ⁇ 20 mm ⁇ 20 cm).
  • Film a2 Polyolefin film made of a composition mainly composed of polyvinyl chloride resin (manufactured by Taiyo PVC Co., Ltd., “TH-1000”, average polymerization degree: 1000)
  • Cookie b1 BUTTER COOKIES (Bourbon Co., Ltd.)
  • Chocolate b2 Daily cacao 70% (Fujiya Co., Ltd.)
  • Used diapers b3 Pampers smooth pants (Procter & Gamble Japan Co., Ltd.)
  • Foundation b4 Sofina Prima Vista (Kao Corporation)
  • Tobacco b5 Marlboro lights (Philip Morris Japan LLC)
  • Hand Cream b6 Atrix Beauty Charge Hand Cream (Nivea Kao Corporation)
  • the scoring method is one of the preference tests after wrapping the articles b1 to b6 with wrap films a1 to a4 cut to a size of 18 cm ⁇ 18 cm, storing them in a 10 cm side cube box for 2 hours.
  • ten panelists were used, and each panelist numerically expressed the odor shielding characteristics in five stages according to the following criteria, and the average value of the ten panelists was calculated as the evaluation value.
  • Table 1 In addition, if an evaluation value is 4 or more, it can be said that it is excellent in the odor shielding characteristic. 5: No smell is felt. 4: If anything, no smell is felt. 3: Neither can be said. 2: If anything, smell is felt. 1: A smell is felt.
  • the wrap film according to the present embodiment can block odors such as cookies and chocolate that are usually carried around.
  • the wrap film container can be carried in a very compact and easy-to-handle shape as compared with a conventional bag with a chuck or the like.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Packages (AREA)
  • Wrappers (AREA)

Abstract

La présente invention, dans un aspect de celle-ci, concerne un contenant de film d'emballage 1, comprenant : un mandrin 3 ; un film d'emballage 2 enroulé autour du mandrin 3 ; et un élément boîte 4 contenant le mandrin 3 et le film d'emballage 2, le volume de l'élément boîte 4 étant de 300 cm3 ou moins, et la longueur du film d'emballage 2 dans une direction d'emballage X étant de 30 m ou moins.
PCT/JP2017/021983 2017-06-14 2017-06-14 Contenant de film d'emballage et son procédé de fabrication WO2018229904A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2017/021983 WO2018229904A1 (fr) 2017-06-14 2017-06-14 Contenant de film d'emballage et son procédé de fabrication
JP2019524630A JPWO2018229904A1 (ja) 2017-06-14 2017-06-14 ラップフィルム収容体及びその製造方法

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Application Number Priority Date Filing Date Title
PCT/JP2017/021983 WO2018229904A1 (fr) 2017-06-14 2017-06-14 Contenant de film d'emballage et son procédé de fabrication

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WO2018229904A1 true WO2018229904A1 (fr) 2018-12-20

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11139462A (ja) * 1997-11-06 1999-05-25 Kao Corp ラッピングフィルム及びフィルム収納体
JP2000006959A (ja) * 1998-06-19 2000-01-11 Kureha Chem Ind Co Ltd フィルムロールおよびフィルムロールの製造方法
JP2003341666A (ja) * 2002-05-21 2003-12-03 Kureha Chem Ind Co Ltd 包装用容器
JP2013079080A (ja) * 2011-09-30 2013-05-02 Kureha Corp 巻回体収容箱及び巻回体入り収容箱
JP2016084140A (ja) * 2014-10-23 2016-05-19 旭化成ケミカルズ株式会社 巻回体収容体

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63123762A (ja) * 1986-11-14 1988-05-27 Asahi Chem Ind Co Ltd 携帯用巻回フイルム
JP3101369U (ja) * 2003-07-23 2004-06-10 恵理子 川東 携帯用ラップ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11139462A (ja) * 1997-11-06 1999-05-25 Kao Corp ラッピングフィルム及びフィルム収納体
JP2000006959A (ja) * 1998-06-19 2000-01-11 Kureha Chem Ind Co Ltd フィルムロールおよびフィルムロールの製造方法
JP2003341666A (ja) * 2002-05-21 2003-12-03 Kureha Chem Ind Co Ltd 包装用容器
JP2013079080A (ja) * 2011-09-30 2013-05-02 Kureha Corp 巻回体収容箱及び巻回体入り収容箱
JP2016084140A (ja) * 2014-10-23 2016-05-19 旭化成ケミカルズ株式会社 巻回体収容体

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