JPS531272A - Tubular composite - Google Patents
Tubular compositeInfo
- Publication number
- JPS531272A JPS531272A JP7583676A JP7583676A JPS531272A JP S531272 A JPS531272 A JP S531272A JP 7583676 A JP7583676 A JP 7583676A JP 7583676 A JP7583676 A JP 7583676A JP S531272 A JPS531272 A JP S531272A
- Authority
- JP
- Japan
- Prior art keywords
- tubular composite
- impermeable
- resins
- placing
- resin 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.)
- Pending
Links
Abstract
PURPOSE: To manufacture tubular composite films having improved resistance to pinhole formation by placing a polyamide resin layer having a specific moisture content between the outer and the inner layers consisting of resins impermeable to water.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7583676A JPS531272A (en) | 1976-06-26 | 1976-06-26 | Tubular composite |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7583676A JPS531272A (en) | 1976-06-26 | 1976-06-26 | Tubular composite |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS531272A true JPS531272A (en) | 1978-01-09 |
Family
ID=13587665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7583676A Pending JPS531272A (en) | 1976-06-26 | 1976-06-26 | Tubular composite |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS531272A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5581156A (en) * | 1978-12-13 | 1980-06-18 | Gunze Kk | Fiveelayer film of high gas blocking property and method of making said film |
-
1976
- 1976-06-26 JP JP7583676A patent/JPS531272A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5581156A (en) * | 1978-12-13 | 1980-06-18 | Gunze Kk | Fiveelayer film of high gas blocking property and method of making said film |
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