JP2003192017A5 - - Google Patents

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Publication number
JP2003192017A5
JP2003192017A5 JP2001393706A JP2001393706A JP2003192017A5 JP 2003192017 A5 JP2003192017 A5 JP 2003192017A5 JP 2001393706 A JP2001393706 A JP 2001393706A JP 2001393706 A JP2001393706 A JP 2001393706A JP 2003192017 A5 JP2003192017 A5 JP 2003192017A5
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JP
Japan
Prior art keywords
film
layer
polyamide
biaxially stretched
stretched
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.)
Pending
Application number
JP2001393706A
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Japanese (ja)
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JP2003192017A (en
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Publication date
Application filed filed Critical
Priority to JP2001393706A priority Critical patent/JP2003192017A/en
Priority claimed from JP2001393706A external-priority patent/JP2003192017A/en
Publication of JP2003192017A publication Critical patent/JP2003192017A/en
Publication of JP2003192017A5 publication Critical patent/JP2003192017A5/ja
Pending legal-status Critical Current

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Claims (3)

二軸延伸ポリアミド系フィルム又は二軸延伸ポリエステル系フィルムである延伸基材層の外層に、ゲル分率３０〜５５％である架橋されたエチレン系重合体樹脂フィルムからなる保護フィルムが積層されており、前記延伸基材層の内層に熱融着層が設けられていることを特徴とする過酸化水素殺菌無菌包装用複合フィルム。 A protective film made of a crosslinked ethylene polymer resin film having a gel fraction of 30 to 55% is laminated on the outer layer of the stretched base material layer which is a biaxially stretched polyamide film or a biaxially stretched polyester film. A composite film for aseptic packaging with hydrogen peroxide sterilization , wherein a heat-sealing layer is provided on the inner layer of the stretched substrate layer . 二軸延伸ポリアミド系フィルムが、二軸延伸ポリアミド系フィルムに塩化ビニリデン樹脂をコーティングしたフィルム、二軸延伸ポリアミド系フィルムに無機酸化物の薄膜又は金属の薄膜を蒸着したフィルム、ポリアミド系樹脂層とエチレン−ビニルアルコール共重合体樹脂層を含む二軸延伸共押出しポリアミド系フィルム、ポリアミド系樹脂層とメタキシリレンアジパミド樹脂層を含む二軸延伸共押出しポリアミド系フィルムの何れかから選ばれたものであることを特徴とする請求項１記載の過酸化水素殺菌無菌包装用複合フィルム。Biaxially stretched polyamide film is a film in which a biaxially stretched polyamide film is coated with vinylidene chloride resin, a film in which a thin film of inorganic oxide or metal is deposited on a biaxially stretched polyamide film, a polyamide resin layer and ethylene -A biaxially stretched coextruded polyamide film including a vinyl alcohol copolymer resin layer, or a biaxially stretched coextruded polyamide film including a polyamide resin layer and a metaxylylene adipamide resin layer The composite film for aseptic packaging for hydrogen peroxide sterilization according to claim 1 . 延伸基材フィルム層と架橋されたエチレン系重合体樹脂フィルムの間又は延伸基材フィルム層と熱融着層の間に、ポリ塩化ビニリデン層を積層したポリエステル系やポリオレフィン系フィルム、金属又は無機酸化物の薄膜を設けたポリエステル系やポリオレフィン系フィルム、エチレン−ビニルアルコール系フィルム、ポリ塩化ビニリデン系フィルム、エチレン−ビニルアルコールおよびポリ塩化ビニリデンを含む共押出しフィルム、金属箔のいずれかからなる中間フィルム層が積層されたことを特徴とする請求項１又は請求項２のいずれかに記載の過酸化水素殺菌無菌包装用複合フィルム。 Polyester or polyolefin film with a polyvinylidene chloride layer laminated between a stretched base film layer and a cross-linked ethylene polymer resin film or between a stretched base film layer and a heat fusion layer , metal or inorganic oxidation An intermediate film layer made of any one of a polyester film, a polyolefin film, an ethylene-vinyl alcohol film, a polyvinylidene chloride film, a coextruded film containing ethylene-vinyl alcohol and polyvinylidene chloride, and a metal foil The composite film for aseptic packaging for hydrogen peroxide sterilization according to any one of claims 1 and 2 , wherein:
JP2001393706A 2001-12-26 2001-12-26 Composite film for aseptic packaging Pending JP2003192017A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001393706A JP2003192017A (en) 2001-12-26 2001-12-26 Composite film for aseptic packaging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001393706A JP2003192017A (en) 2001-12-26 2001-12-26 Composite film for aseptic packaging

Publications (2)

Publication Number Publication Date
JP2003192017A JP2003192017A (en) 2003-07-09
JP2003192017A5 true JP2003192017A5 (en) 2005-08-04

Family

ID=27600630

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001393706A Pending JP2003192017A (en) 2001-12-26 2001-12-26 Composite film for aseptic packaging

Country Status (1)

Country Link
JP (1) JP2003192017A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4919583B2 (en) * 2004-02-17 2012-04-18 大日本印刷株式会社 Hydrogen peroxide barrier film and laminate using the same.
US8394474B2 (en) 2005-04-07 2013-03-12 Cryovac, Inc. Sterilizable coextruded film for aseptic packaging
JP5045298B2 (en) * 2007-08-07 2012-10-10 大日本印刷株式会社 Hydrogen peroxide barrier film and laminate using the same
JP4911237B2 (en) * 2010-06-22 2012-04-04 大日本印刷株式会社 Hydrogen peroxide barrier film and laminate using the same
JP6127711B2 (en) * 2013-05-20 2017-05-17 凸版印刷株式会社 Packaging bag
JP6191275B2 (en) * 2013-06-24 2017-09-06 凸版印刷株式会社 Packaging bag
JP6217246B2 (en) * 2013-08-30 2017-10-25 凸版印刷株式会社 Packaging bag
JP6846000B2 (en) * 2015-10-29 2021-03-24 大日本印刷株式会社 Polyethylene film and packaging using it
JP6753055B2 (en) 2015-12-01 2020-09-09 凸版印刷株式会社 Laminated resin film
JP7037740B2 (en) * 2017-09-26 2022-03-17 大日本印刷株式会社 Packaging bag
JP2020200047A (en) * 2019-06-06 2020-12-17 凸版印刷株式会社 Standing pouch
JP2020200082A (en) * 2019-06-11 2020-12-17 凸版印刷株式会社 Steam penetrative pouch

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