JPS5678939A - Preparation of rough surface transfer film - Google Patents
Preparation of rough surface transfer filmInfo
- Publication number
- JPS5678939A JPS5678939A JP15590479A JP15590479A JPS5678939A JP S5678939 A JPS5678939 A JP S5678939A JP 15590479 A JP15590479 A JP 15590479A JP 15590479 A JP15590479 A JP 15590479A JP S5678939 A JPS5678939 A JP S5678939A
- Authority
- JP
- Japan
- Prior art keywords
- roll
- film
- rough surface
- integrated
- reinforcing
- 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
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
PURPOSE: To prepare a rough surface transferred film integrated with a reinforcing film by casting a melted resin liquid between a press roll and a rough surface roll equipped with cooling means while the reinforcing is interpored therebetween.
CONSTITUTION: The film extruded from a T die 13 of an extruder is integrated with the reinforcing film 14 between the press roll 11 and the rough surfaced roll 10. The film 15 integrated with the reinforcing film 14 is sent to the roll 10 so as to be contacted with about 1/3W1/2 of the periphery thereof and released therefrom. The rough surfaced roll 10 has a rough surface 17 applied over a total periphery thereof and a jacket is formed in an interior thereof and said roll 10 is cooled by recirculating water thereinto.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15590479A JPS5678939A (en) | 1979-11-30 | 1979-11-30 | Preparation of rough surface transfer film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15590479A JPS5678939A (en) | 1979-11-30 | 1979-11-30 | Preparation of rough surface transfer film |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5678939A true JPS5678939A (en) | 1981-06-29 |
Family
ID=15616048
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15590479A Pending JPS5678939A (en) | 1979-11-30 | 1979-11-30 | Preparation of rough surface transfer film |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5678939A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4880589A (en) * | 1985-08-02 | 1989-11-14 | Mitsui Petrochemical Industries, Ltd. | Process of making a non-oriented, surface-roughened film or sheet |
-
1979
- 1979-11-30 JP JP15590479A patent/JPS5678939A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4880589A (en) * | 1985-08-02 | 1989-11-14 | Mitsui Petrochemical Industries, Ltd. | Process of making a non-oriented, surface-roughened film or sheet |
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