JPS54139679A - Production of surface treated polyvinyl alcohol film - Google Patents
Production of surface treated polyvinyl alcohol filmInfo
- Publication number
- JPS54139679A JPS54139679A JP4744078A JP4744078A JPS54139679A JP S54139679 A JPS54139679 A JP S54139679A JP 4744078 A JP4744078 A JP 4744078A JP 4744078 A JP4744078 A JP 4744078A JP S54139679 A JPS54139679 A JP S54139679A
- Authority
- JP
- Japan
- Prior art keywords
- polyvinyl alcohol
- film
- fluororesin
- production
- alcohol film
- 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
Links
Landscapes
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
Abstract
PURPOSE: To improve the slipperiness and blocking resistance of a polyvinyl alcohol film without degrading the heat sealing and paste sealing properties, by drying a fluororesin dispersion, etc. applied to the film.
CONSTITUTION: A dispersion or solution of a fluororesin of average particle size 0.08W0.8μ is applied to the surface of a viuyl alcohol polymer film, and deied. The coverage of the particles is adjusted to 0.2W4%, and the static coefficient of friction of the coated film is preferably ≤ 0.6. Polytetrafluoroethylene, polychlorotrifluoroethylene, and/or tetrafluoroethylene-hexafluoropropylene copolymer may be preferably used as the fluororesin.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53047440A JPS5827815B2 (en) | 1978-04-20 | 1978-04-20 | Method for producing surface-treated vinyl alcohol polymer film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53047440A JPS5827815B2 (en) | 1978-04-20 | 1978-04-20 | Method for producing surface-treated vinyl alcohol polymer film |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54139679A true JPS54139679A (en) | 1979-10-30 |
JPS5827815B2 JPS5827815B2 (en) | 1983-06-11 |
Family
ID=12775198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53047440A Expired JPS5827815B2 (en) | 1978-04-20 | 1978-04-20 | Method for producing surface-treated vinyl alcohol polymer film |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5827815B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6038440A (en) * | 1983-08-12 | 1985-02-28 | Ube Ind Ltd | Treatment of polyamide molding |
JPS6366238A (en) * | 1986-09-05 | 1988-03-24 | Uchiyama Mfg Corp | Surface treating liquid |
EP0461484A2 (en) * | 1990-06-01 | 1991-12-18 | Unitika Ltd. | Multi-layered sheet |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49132168A (en) * | 1973-04-23 | 1974-12-18 | ||
JPS5015873A (en) * | 1973-05-16 | 1975-02-19 |
-
1978
- 1978-04-20 JP JP53047440A patent/JPS5827815B2/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS49132168A (en) * | 1973-04-23 | 1974-12-18 | ||
JPS5015873A (en) * | 1973-05-16 | 1975-02-19 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6038440A (en) * | 1983-08-12 | 1985-02-28 | Ube Ind Ltd | Treatment of polyamide molding |
JPS6366238A (en) * | 1986-09-05 | 1988-03-24 | Uchiyama Mfg Corp | Surface treating liquid |
EP0461484A2 (en) * | 1990-06-01 | 1991-12-18 | Unitika Ltd. | Multi-layered sheet |
US5283090A (en) * | 1990-06-01 | 1994-02-01 | Unitika Ltd. | Portable urine or ostomy bag |
Also Published As
Publication number | Publication date |
---|---|
JPS5827815B2 (en) | 1983-06-11 |
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