JPS60120834U - composite film - Google Patents
composite filmInfo
- Publication number
- JPS60120834U JPS60120834U JP827084U JP827084U JPS60120834U JP S60120834 U JPS60120834 U JP S60120834U JP 827084 U JP827084 U JP 827084U JP 827084 U JP827084 U JP 827084U JP S60120834 U JPS60120834 U JP S60120834U
- Authority
- JP
- Japan
- Prior art keywords
- composite film
- stretched
- copolymer
- ethylene
- stress
- 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
Links
Landscapes
- Wrappers (AREA)
- 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
第１図は本考案に係る複合フィルムの層構成を示す断面
図である。
１・・・中心層、２，２′・・・外層。FIG. 1 is a sectional view showing the layer structure of a composite film according to the present invention. 1...Central layer, 2,2'...Outer layer.
Claims (1)
不飽和モノカルボン酸、該モノカルボン酸のアルキルエ
ステルより選ばれる単量体とエチレンとの共重合体又は
これら、あるいはこれらの少なくとも一部がケフ化され
たカルボキシル基を有する重合体の少なくとも一部分が
アイオノマー化された重合体であり、外層２，２′が軟
質ポリ塩化ビニルよりなる複合フィルムであり、該フィ
ルムのタテ方向に２００％伸ばした時の応力が３００〜
８００９７ｃｍ巾であり、ヨコ方向に２００％伸は′し
た時の応力が１５０〜３５０ｇ／ｃｍ巾であり、全体の
厚みが５〜３０μである複合フィルム。The first layer 1, which is the central layer, is a copolymer of ethylene and a monomer selected from a vinyl ester monomer, an aliphatic unsaturated monocarboxylic acid, and an alkyl ester of the monocarboxylic acid, or a copolymer of ethylene, or at least one of these. It is a composite film in which at least a part of a polymer having a partially kephized carboxyl group is ionomerized, and the outer layers 2 and 2' are made of soft polyvinyl chloride. Stress when stretched by 300~
A composite film having a width of 80,097 cm, a stress of 150 to 350 g/cm when stretched at 200% in the transverse direction, and a total thickness of 5 to 30 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP827084U JPS60120834U (en) | 1984-01-26 | 1984-01-26 | composite film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP827084U JPS60120834U (en) | 1984-01-26 | 1984-01-26 | composite film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60120834U true JPS60120834U (en) | 1985-08-15 |
Family
ID=30487392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP827084U Pending JPS60120834U (en) | 1984-01-26 | 1984-01-26 | composite film |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60120834U (en) |
-
1984
- 1984-01-26 JP JP827084U patent/JPS60120834U/en active Pending
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