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JPS60179432U - composite film - Google Patents

composite film

Info

Publication number
JPS60179432U
JPS60179432U JP6896984U JP6896984U JPS60179432U JP S60179432 U JPS60179432 U JP S60179432U JP 6896984 U JP6896984 U JP 6896984U JP 6896984 U JP6896984 U JP 6896984U JP S60179432 U JPS60179432 U JP S60179432U
Authority
JP
Japan
Prior art keywords
film layer
stretched
polyvinyl alcohol
composite film
layer
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.)
Granted
Application number
JP6896984U
Other languages
Japanese (ja)
Other versions
JPH0223401Y2 (en
Inventor
谷口　信夫
藤原　中行
Original Assignee
株式会社クラレ
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 株式会社クラレ filed Critical 株式会社クラレ
Priority to JP6896984U priority Critical patent/JPS60179432U/en
Publication of JPS60179432U publication Critical patent/JPS60179432U/en
Application granted granted Critical
Publication of JPH0223401Y2 publication Critical patent/JPH0223401Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Laminated Bodies (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の複合フィルムの断面図である。 １・・・・・・タテ１軸延伸ＰＶＡ系フイルム、２・・
・・・・ヨコ１軸延伸ポリエチレン系フイルム、３・・
・・・・接着剤層、４・・・・・・熱接着樹脂層。The drawing is a cross-sectional view of the composite film of the present invention. 1... Vertically uniaxially stretched PVA film, 2...
... Horizontal uniaxially stretched polyethylene film, 3...
...Adhesive layer, 4...Thermoadhesive resin layer.

Claims (1)

【実用新案登録請求の範囲】 （１）一方向に延伸したポリビニルアルコールフィルム
層ａおよびａとは異なる方向に延伸したポリエチレン系
フィルム層すからなり、かつｂ層の外側に熱接着樹脂層
Ｃを有する複合フィルム。 （２＞　　一方向に延伸したポリビニルアルコール系フ
ィルム層ａがタテ方向に１．５〜５倍に延伸したポリビ
ニルアルコール系フィルム層であり、ａ。 とは異なる方向に延伸したポリエチレン系フィルム層す
がヨコ方向に４〜１−！こ延伸したポリエチレン系フィ
ルム層である実用新案登録請求の範囲第１項記載の複合
フィルム。 （３）熱接着樹脂層Ｃが低密度ポリエチレンを溶融押出
しして得られた層である実用新案登録請求の範囲第１項
記載の複合フィルム。 （４）　　ポリビニルアルコール系フィルム層ａがエチ
レン含有量２０〜６０モル％、酢酸ビニルのけん化度９
０モル％以上のエチレン−酢酸ビニル共重合体けん化物
のフィルム層である実用新案登録請求の範囲第１項記載
の複合フィルム。[Claims for Utility Model Registration] (1) Consisting of a polyvinyl alcohol film layer a stretched in one direction and a polyethylene film layer stretched in a direction different from a, and a thermal adhesive resin layer C on the outside of layer b. Composite film with. (2> The polyvinyl alcohol film layer a stretched in one direction is a polyvinyl alcohol film layer stretched 1.5 to 5 times in the vertical direction, and the polyethylene film layer stretched in a direction different from a. The composite film according to claim 1, which is a polyethylene film layer stretched in the transverse direction by 4 to 1-! (4) The polyvinyl alcohol film layer a has an ethylene content of 20 to 60 mol% and a saponification degree of vinyl acetate of 9.
The composite film according to claim 1, which is a film layer of a saponified ethylene-vinyl acetate copolymer containing 0 mol% or more.
JP6896984U 1984-05-10 1984-05-10 composite film Granted JPS60179432U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6896984U JPS60179432U (en) 1984-05-10 1984-05-10 composite film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6896984U JPS60179432U (en) 1984-05-10 1984-05-10 composite film

Publications (2)

Publication Number Publication Date
JPS60179432U true JPS60179432U (en) 1985-11-28
JPH0223401Y2 JPH0223401Y2 (en) 1990-06-26

Family

ID=30604202

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6896984U Granted JPS60179432U (en) 1984-05-10 1984-05-10 composite film

Country Status (1)

Country Link
JP (1) JPS60179432U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05329996A (en) * 1992-05-29 1993-12-14 Dainippon Printing Co Ltd Packing material and production thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5970377B2 (en) * 2010-12-27 2016-08-17 株式会社クラレ Circuit board and manufacturing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05329996A (en) * 1992-05-29 1993-12-14 Dainippon Printing Co Ltd Packing material and production thereof

Also Published As

Publication number Publication date
JPH0223401Y2 (en) 1990-06-26

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