[go: up one dir, main page]

WO2017094076A1 - Film d'emballage alimentaire - Google Patents

Film d'emballage alimentaire Download PDF

Info

Publication number
WO2017094076A1
WO2017094076A1 PCT/JP2015/083627 JP2015083627W WO2017094076A1 WO 2017094076 A1 WO2017094076 A1 WO 2017094076A1 JP 2015083627 W JP2015083627 W JP 2015083627W WO 2017094076 A1 WO2017094076 A1 WO 2017094076A1
Authority
WO
WIPO (PCT)
Prior art keywords
film
resin
food packaging
load
cutting
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/JP2015/083627
Other languages
English (en)
Japanese (ja)
Inventor
裕幸 宮田
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.)
Resonac Corp
Original Assignee
Hitachi Chemical Co Ltd
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 Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP2017533652A priority Critical patent/JP6202660B1/ja
Priority to PCT/JP2015/083627 priority patent/WO2017094076A1/fr
Priority to PCT/JP2016/085436 priority patent/WO2017094731A1/fr
Priority to JP2017554117A priority patent/JPWO2017094731A1/ja
Priority to CN201680069815.2A priority patent/CN108291039B/zh
Priority to KR1020187018233A priority patent/KR20180088694A/ko
Priority to SG11201804527WA priority patent/SG11201804527WA/en
Priority to TW105139344A priority patent/TWI747858B/zh
Publication of WO2017094076A1 publication Critical patent/WO2017094076A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/38—Devices for discharging contents
    • B65D25/52—Devices for discharging successive articles or portions of contents
    • 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
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/02—Wrappers or flexible covers
    • B65D65/16—Wrappers or flexible covers with provision for excluding or admitting light
    • B65D65/18—Wrappers or flexible covers with provision for excluding or admitting light with some areas transparent and others opaque
    • 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
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/08—Containers or packages with special means for dispensing contents for dispensing thin flat articles in succession
    • 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
    • B65D85/50—Containers, packaging elements or packages, specially adapted for particular articles or materials for living organisms, articles or materials sensitive to changes of environment or atmospheric conditions, e.g. land animals, birds, fish, water plants, non-aquatic plants, flower bulbs, cut flowers or foliage
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3472—Five-membered rings
    • C08K5/3475—Five-membered rings condensed with carbocyclic rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/08—Homopolymers or copolymers of vinylidene chloride

Definitions

  • the present invention relates to a food packaging film.
  • an object of the present invention is to provide a food packaging film having excellent strength and elasticity.
  • the present invention is a food packaging film containing a thermoplastic resin and a blue colorant, wherein the film has a tensile modulus of 110 to 180 MPa, and a load during cutting of the film is 80 to 150 cN.
  • a food packaging film excellent in strength and stretchability can be provided.
  • the film according to the present embodiment contains a thermoplastic resin and a blue colorant.
  • the tensile modulus of the film is 110 to 180 MPa, and the load upon cutting the film is 80 to 150 cN.
  • the film according to this embodiment is suitably used as a food packaging film.
  • the thermoplastic resin may be a polyvinyl chloride resin, a polyethylene resin, a polypropylene resin, a polystyrene resin, a polyester resin, or the like.
  • 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 the present invention means an average degree of polymerization measured according to JIS K6720-2.
  • the polyvinyl chloride resin may be a vinyl chloride homopolymer or a copolymer of vinyl chloride and other monomers copolymerizable therewith.
  • 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, and lauryl.
  • alkyl vinyl ethers such as vinyl ether, maleic acid, acrylonitrile, styrene, methylstyrene, vinylidene chloride, and vinylidene fluoride.
  • the content of vinyl chloride units in the copolymer may be 10% by mass or more based on the total amount of monomer units.
  • the polyvinyl chloride resin is, for example, a polymer blend with a three-dimensional polymer of acrylonitrile-butadiene-styrene, a post-treatment product of a polyvinyl chloride resin with an alcohol, or a post-treatment product of a polyvinyl chloride resin with a chlorine-containing compound. May be.
  • the content of the vinyl chloride unit in the polyvinyl chloride resin may be 10% by mass or more based on the total amount of the resin.
  • the film may further contain a plasticizer.
  • 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 plasticizer and the like.
  • plasticizers are used alone or in combination of two or more.
  • the content of the plasticizer is appropriately adjusted within a range of, for example, 20 to 50 parts by mass with respect to 100 parts by mass of the polyvinyl chloride resin, depending on the type of food to be packaged, the packaging form, the packaging method, and the like. .
  • the polyethylene-based resin may be a copolymer having monomer units of low density polyethylene, linear low density polyethylene, linear ultra low density polyethylene, medium density polyethylene, high density polyethylene, ethylene, and the like.
  • the polyethylene resin has 3 to 10 carbon atoms such as ethylene and propylene, 1-butene, 1-pentene, 1-hexene, 4-methyl-1-pentene, 1-heptene, 1-octene, and the like.
  • ⁇ -olefins vinyl esters such as vinyl acetate and vinyl propionate, unsaturated carboxylic acid esters such as methyl acrylate, ethyl acrylate, methyl methacrylate and ethyl methacrylate, unsaturated compounds such as conjugated dienes and non-conjugated dienes, etc. It may be a copolymer with one or more selected from.
  • the content of ethylene units in the polyethylene resin may be 50% by mass or more based on the total amount of monomer units.
  • the content of the thermoplastic resin may be 70% by mass or more based on the total amount of the film.
  • the blue colorant is, for example, a colorant having a maximum absorption wavelength in the visible light region (380 to 750 nm) at 600 to 750 nm.
  • the absorbance of the blue colorant at the maximum absorption wavelength in the visible light region is preferably at least 2 times, more preferably at least 3 times the absorbance at 470 nm.
  • the blue colorant may be copper phthalocyanine (copper phthalocyanine blue), hexacyanoferrate (ii) iron (III) oxide, a cobaltous oxide / aluminum oxide mixture, indigo or ultramarine. These blue colorants are used singly or in combination of two or more.
  • the content of the blue colorant may be 0.5% by mass or more and 2.0% by mass or less based on the total amount of the film.
  • the film may further contain other components in addition to the thermoplastic resin and the blue colorant.
  • 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 film may be composed of one layer containing a thermoplastic resin and a blue colorant, or may be composed of a plurality of layers.
  • the film may include, for example, a first surface layer, an intermediate layer, and a second surface layer in this order.
  • the intermediate layer may contain a blue colorant.
  • the film 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 layers, and contains a polyamide-based resin in order to improve the heat resistance of the film.
  • a heat-resistant layer may be further provided.
  • the thickness of the film may be preferably 5 ⁇ m or more, more preferably 6 ⁇ m or more, and preferably 12 ⁇ m or less, more preferably 10 ⁇ m or less.
  • the tensile elastic modulus of the film is 110 to 180 MPa from the viewpoint of excellent strength and stretchability, and preferably 110 to 170 MPa, 110 to 160 MPa, 120 to 180 MPa, 120 to 170 MPa, 120 to 160 MPa, 130 to 180 MPa, 130. -170 MPa, or 130-160 MPa.
  • the tensile elastic modulus of the film conforms to JIS K7161 (ISO 527-1) and JIS K7127 (ISO 527-3). At 23 ° C., the film is cut into a width of 40 mm or more and a length of 150 mm or more. This is a tensile modulus obtained by preparing a 10 mm wide sample by folding it in four directions and measuring the sample using a tensile tester (for example, model: E3-L) manufactured by Toyo Seiki Seisakusho Co., Ltd. .
  • the load at the time of cutting the film is 80 to 150 cN from the viewpoint of strength and stretchability, and preferably 80 to 130 cN, 80 to 100 cN, 90 to 150 cN, 90 to 130 cN, or 90 to 100 cN.
  • FIG. 1 is a schematic diagram for explaining a method for measuring a load during film cutting.
  • a film having a width of 30 cm and a length of 100 m is wound around a paper tube having an inner diameter of 27 mm and an outer diameter of 31 mm to form a rectangular parallelepiped decorative box 1 (longitudinal length: 31 cm, short side length: 4.7 cm,
  • the film 2 is pulled out from the state accommodated in the height (4.7 cm) so that the length becomes 30 cm.
  • a push-pull gauge 3 (for example, manufactured by Aiko Engineering Co., Ltd.) is attached to the center 2 a of the leading end portion of the drawn film 2.
  • the load when the film 2 is pulled and cut so that the angle formed by the blade direction of the metal saw blade 4 provided in the decorative box 1 and the drawing direction of the film 2 is 45 ° is set at the time of film cutting. Measure as the load.
  • the tensile modulus of the film and the load at the time of cutting are adjusted by adjusting the plasticizer content (for example, about 18 to 24% by mass) and the blue colorant content (about 0.5 to 2.0% by mass). Therefore, it is within the above range.
  • the film is produced by, for example, extruding a composition containing a thermoplastic resin and a blue colorant.
  • the composition is supplied to a hopper of an extruder, and a target film is obtained by an inflation method, a T-die method, or the like.
  • the film is wound up while being produced, and the wound film is further wound to a desired length such as 20 m, 50 m, etc., and packed into a cosmetic box to obtain a product.
  • the film is composed of a plurality of layers
  • the film is obtained by putting the constituent materials of each layer into separate extruders, melt-extruding them, and co-extruding each layer by inflation, T-die method or the like and laminating them.
  • thermoplastic resin blue colorant, and various additives
  • resin compositions having the compositions shown in Tables 1 and 2 were prepared, and each resin composition was extruded with a T-die extruder, and a film having a thickness of 8.0 ⁇ m. Was made.
  • Thermoplastic resin a1 Polyvinyl chloride resin (average polymerization degree 1000) Blue colorant b1: Copper phthalocyanine (copper phthalocyanine blue)
  • Additive c1 Adipic acid-based polyester (number average molecular weight 1800)
  • Additive c2 Dioctyl adipate additive
  • c3 Epoxidized soybean oil additive
  • c4 Diglycerin fatty acid ester additive
  • c5 Sorbitan fatty acid ester additive
  • c6 Ca / Zn stabilizer
  • the tensile modulus of the film conforms to JIS K7161 (ISO 527-1) and JIS K7127 (ISO 527-3). At 23 ° C., the film is cut into a width of 40 mm and a length of 150 mm or more. A sample with a width of 10 mm was prepared by folding it in four directions, and the sample was measured using a tensile tester (model: E3-L) manufactured by Toyo Seiki Seisakusho Co., Ltd., and used as the tensile modulus of the film.
  • a film having a width of 30 cm and a length of 100 m is wound around a paper tube having an inner diameter of 27 mm and an outer diameter of 31 mm to form a rectangular parallelepiped decorative box 1 (longitudinal length: 31 cm, short side length: 4.7 cm, The film 2 was pulled out from the state accommodated in the height (4.7 cm) so that the length would be 30 cm.
  • a push-pull gauge 3 (for example, manufactured by Aiko Engineering Co., Ltd.) was attached to the center 2a of the leading end portion of the drawn film 2.
  • the load when the film 2 is pulled and cut so that the angle formed by the blade direction of the metal saw blade 4 provided in the decorative box 1 and the drawing direction of the film 2 is 45 ° is set at the time of film cutting. Measured as load.
  • Productivity evaluation is evaluated by counting the number of occurrences per day of production troubles (holes, film breaks, slit defects, etc.) that occur when a film is formed by extruding each resin composition with a T-die extruder. did.
  • the evaluation criteria are as follows. In addition, if evaluation is A or B, it can be said that it is excellent in productivity.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Zoology (AREA)
  • Toxicology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • General Health & Medical Sciences (AREA)
  • Evolutionary Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wrappers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Packages (AREA)

Abstract

La présente invention concerne un film d'emballage alimentaire qui contient une résine thermoplastique et un colorant bleu, l'élasticité à la traction du film étant comprise entre 110 et 180 MPa, et la charge lors de la découpe du film étant comprise entre 80 et 150 cN.
PCT/JP2015/083627 2015-11-30 2015-11-30 Film d'emballage alimentaire Ceased WO2017094076A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2017533652A JP6202660B1 (ja) 2015-11-30 2015-11-30 食品包装用フィルム
PCT/JP2015/083627 WO2017094076A1 (fr) 2015-11-30 2015-11-30 Film d'emballage alimentaire
PCT/JP2016/085436 WO2017094731A1 (fr) 2015-11-30 2016-11-29 Film d'emballage alimentaire, et petit rouleau de film d'emballage alimentaire empaqueté
JP2017554117A JPWO2017094731A1 (ja) 2015-11-30 2016-11-29 食品包装用フィルム及び化粧箱付食品包装用小巻フィルム
CN201680069815.2A CN108291039B (zh) 2015-11-30 2016-11-29 食品包装用膜和带包装盒的食品包装用卷膜
KR1020187018233A KR20180088694A (ko) 2015-11-30 2016-11-29 식품 포장용 필름 및 상자 구비 식품 포장용 소권취 필름
SG11201804527WA SG11201804527WA (en) 2015-11-30 2016-11-29 Food packaging film, and gift-boxed small roll of food packaging film
TW105139344A TWI747858B (zh) 2015-11-30 2016-11-30 食品包裝用膜及帶彩箱的食品包裝用小卷膜

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2015/083627 WO2017094076A1 (fr) 2015-11-30 2015-11-30 Film d'emballage alimentaire

Publications (1)

Publication Number Publication Date
WO2017094076A1 true WO2017094076A1 (fr) 2017-06-08

Family

ID=58796497

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/JP2015/083627 Ceased WO2017094076A1 (fr) 2015-11-30 2015-11-30 Film d'emballage alimentaire
PCT/JP2016/085436 Ceased WO2017094731A1 (fr) 2015-11-30 2016-11-29 Film d'emballage alimentaire, et petit rouleau de film d'emballage alimentaire empaqueté

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/JP2016/085436 Ceased WO2017094731A1 (fr) 2015-11-30 2016-11-29 Film d'emballage alimentaire, et petit rouleau de film d'emballage alimentaire empaqueté

Country Status (6)

Country Link
JP (2) JP6202660B1 (fr)
KR (1) KR20180088694A (fr)
CN (1) CN108291039B (fr)
SG (1) SG11201804527WA (fr)
TW (1) TWI747858B (fr)
WO (2) WO2017094076A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021070494A (ja) * 2019-10-31 2021-05-06 信越ポリマー株式会社 食品包装フィルム
JP7545318B2 (ja) 2020-12-22 2024-09-04 株式会社キッチニスタ クラフト用フィルム

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102349A (en) * 1978-01-24 1979-08-11 Gunze Kk Production of metal*containing thin polyvinylchohloride film
JP2004027230A (ja) * 2002-06-20 2004-01-29 Mitsubishi Polyester Film Gmbh ポリエステルフィルム及びその製造方法ならびに複合包装フィルム及び複合包装材
JP2008138123A (ja) * 2006-12-04 2008-06-19 Mitsubishi Plastics Ind Ltd 塩化ビニル系樹脂組成物及び食品包装用ストレッチフィルム
WO2009057181A1 (fr) * 2007-10-29 2009-05-07 Shikoku Kakoh Co., Ltd. Film de conditionnement de nourriture
JP2015007198A (ja) * 2013-06-26 2015-01-15 三菱樹脂株式会社 食品用ラップフィルムおよび食品用小巻ラップフィルム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6094430A (ja) * 1983-10-28 1985-05-27 Mitsui Toatsu Chem Inc 食品包装用ストレツチフイルム
CN1165156A (zh) * 1996-10-11 1997-11-19 山西省汾水塑料制品厂 Pvc保鲜膜
JP4726371B2 (ja) * 1999-09-13 2011-07-20 電気化学工業株式会社 クロス共重合化オレフィン−芳香族ビニル化合物−ジエン共重合体の製造方法
JP4375895B2 (ja) * 2000-10-30 2009-12-02 旭化成ケミカルズ株式会社 塩化ビニリデン系共重合体組成物
EP1431206A4 (fr) * 2001-09-27 2010-06-02 Tetra Laval Holdings & Finance Materiau d'emballage en papier destine a un aliment liquide et procede de fabrication associe
JP4271616B2 (ja) * 2004-04-26 2009-06-03 三井化学株式会社 脂肪族ポリエステル共重合体
JP4794187B2 (ja) * 2005-03-25 2011-10-19 三菱樹脂株式会社 フィルムカッターおよびフィルムカッター付収納箱
JP5058860B2 (ja) * 2008-03-25 2012-10-24 株式会社クラレ フィルム
JP5688194B2 (ja) * 2012-12-14 2015-03-25 オカモト株式会社 食品包装用ラップフィルム
WO2015033468A1 (fr) * 2013-09-09 2015-03-12 リケンテクノス株式会社 Film de composition de résine de poly(chlorure de vinyle)

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54102349A (en) * 1978-01-24 1979-08-11 Gunze Kk Production of metal*containing thin polyvinylchohloride film
JP2004027230A (ja) * 2002-06-20 2004-01-29 Mitsubishi Polyester Film Gmbh ポリエステルフィルム及びその製造方法ならびに複合包装フィルム及び複合包装材
JP2008138123A (ja) * 2006-12-04 2008-06-19 Mitsubishi Plastics Ind Ltd 塩化ビニル系樹脂組成物及び食品包装用ストレッチフィルム
WO2009057181A1 (fr) * 2007-10-29 2009-05-07 Shikoku Kakoh Co., Ltd. Film de conditionnement de nourriture
JP2015007198A (ja) * 2013-06-26 2015-01-15 三菱樹脂株式会社 食品用ラップフィルムおよび食品用小巻ラップフィルム

Also Published As

Publication number Publication date
CN108291039A (zh) 2018-07-17
JP6202660B1 (ja) 2017-09-27
CN108291039B (zh) 2021-08-06
SG11201804527WA (en) 2018-06-28
TW201723042A (zh) 2017-07-01
WO2017094731A1 (fr) 2017-06-08
JPWO2017094076A1 (ja) 2017-11-30
JPWO2017094731A1 (ja) 2018-09-13
TWI747858B (zh) 2021-12-01
KR20180088694A (ko) 2018-08-06

Similar Documents

Publication Publication Date Title
JP6195046B1 (ja) 食品包装用フィルム
JP6202660B1 (ja) 食品包装用フィルム
JP7216108B2 (ja) 樹脂組成物、ラップフィルム及びラップフィルム収容体
JP2021030501A (ja) ストレッチ包装用フィルム
JP6195045B1 (ja) 食品包装用フィルム
EP2918409B1 (fr) Film d'emballage étirable
JP6191809B1 (ja) 食品包装用フィルム
JP7261293B2 (ja) 樹脂組成物、ラップフィルム及びラップフィルム収容体
WO2020262249A1 (fr) Film d'emballage étirable

Legal Events

Date Code Title Description
ENP Entry into the national phase

Ref document number: 2017533652

Country of ref document: JP

Kind code of ref document: A

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

Ref document number: 15909706

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 15909706

Country of ref document: EP

Kind code of ref document: A1