JPS56121736A - Manufacture of film for transferring rough surface - Google Patents
Manufacture of film for transferring rough surfaceInfo
- Publication number
- JPS56121736A JPS56121736A JP2538080A JP2538080A JPS56121736A JP S56121736 A JPS56121736 A JP S56121736A JP 2538080 A JP2538080 A JP 2538080A JP 2538080 A JP2538080 A JP 2538080A JP S56121736 A JPS56121736 A JP S56121736A
- Authority
- JP
- Japan
- Prior art keywords
- roll
- rough
- resin
- film
- rough surface
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000011347 resin Substances 0.000 abstract 7
- 229920005989 resin Polymers 0.000 abstract 7
- 238000001816 cooling Methods 0.000 abstract 2
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 abstract 2
- 238000003825 pressing Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
PURPOSE: To easily manufacture the captioned film of high performance by supplying melted resin between a pressing roll and a rough-surface roll fitted with a rough- surface die plate formed of fluorocarbon resin and having a cooling means and thereby transffering a rough surface on to the resin.
CONSTITUTION: The pressing roll 6 and the rough-surface roll 5 fitted with the rough-surface die plate 7 formed of fluorocarbon resin on the surface thereof and having the cooling means are arranged nearly horizontally and near to each other, and between these rolls 5 and 6 melted resin is supplied from an extruder 2 and a T-shaped die 3. The resin is pressed and stuck on to the roll 5 by the roll 6 over more than about one third of the circumference of the roll 5 and thereby the rough surface is transferred on the resin, which is then exfoliated by a reversely-rotating roll 9 and rolled up. By this method, the film being free from deformation and collapase of concave-convexes due to elongation thereof and having the rough surface in a prescribed shape is obtained.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2538080A JPS56121736A (en) | 1980-02-29 | 1980-02-29 | Manufacture of film for transferring rough surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2538080A JPS56121736A (en) | 1980-02-29 | 1980-02-29 | Manufacture of film for transferring rough surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56121736A true JPS56121736A (en) | 1981-09-24 |
Family
ID=12164243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2538080A Pending JPS56121736A (en) | 1980-02-29 | 1980-02-29 | Manufacture of film for transferring rough surface |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56121736A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61152435A (en) * | 1984-12-27 | 1986-07-11 | Mitsui Toatsu Chem Inc | Method and device for manufacturing embossed film |
| JPH01204716A (en) * | 1988-02-10 | 1989-08-17 | Hosokawa Yoko:Kk | Manufacture of nondirectional polypropylene film |
| JP2006130901A (en) * | 2004-10-07 | 2006-05-25 | Teijin Chem Ltd | Method for producing polycarbonate resin sheet having fine convex shape on surface and polycarbonate resin sheet having fine convex shape on surface |
| JP2009202382A (en) * | 2008-02-27 | 2009-09-10 | Sumitomo Chemical Co Ltd | Method of manufacturing resin film |
-
1980
- 1980-02-29 JP JP2538080A patent/JPS56121736A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61152435A (en) * | 1984-12-27 | 1986-07-11 | Mitsui Toatsu Chem Inc | Method and device for manufacturing embossed film |
| JPH01204716A (en) * | 1988-02-10 | 1989-08-17 | Hosokawa Yoko:Kk | Manufacture of nondirectional polypropylene film |
| JP2006130901A (en) * | 2004-10-07 | 2006-05-25 | Teijin Chem Ltd | Method for producing polycarbonate resin sheet having fine convex shape on surface and polycarbonate resin sheet having fine convex shape on surface |
| JP4602797B2 (en) * | 2004-10-07 | 2010-12-22 | 帝人化成株式会社 | Method for producing polycarbonate resin sheet having fine convex shape on surface |
| JP2009202382A (en) * | 2008-02-27 | 2009-09-10 | Sumitomo Chemical Co Ltd | Method of manufacturing resin film |
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