JPS55114533A - Method of and apparatus for laminating film of thermosetting resin - Google Patents
Method of and apparatus for laminating film of thermosetting resinInfo
- Publication number
- JPS55114533A JPS55114533A JP2303479A JP2303479A JPS55114533A JP S55114533 A JPS55114533 A JP S55114533A JP 2303479 A JP2303479 A JP 2303479A JP 2303479 A JP2303479 A JP 2303479A JP S55114533 A JPS55114533 A JP S55114533A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- film
- thermosetting resin
- cooling rolls
- width
- 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
- Laminated Bodies (AREA)
- Moulding By Coating Moulds (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
PURPOSE: To obtain a laminated sheet free of wrinkles that are possibly caused by mechanical reasons in manufacturing the sheet, by overlapping a film of thermosetting resin on abother sheet of molten thermosetting resin while applying tension to the film in the direction of its width, and carrying the same to cooling rolls while keeping the above tension in the direction of the sheet width.
CONSTITUTION: Endless belts 2 disposed on opposide sides of extruder 1 carry pins 4 thereon and they are extended near to respective turning shafts of cooling rolls 3, 3', 3". Film 5 of thermosetting resin to be laminated is held at its opposite sides securely by pins 4 at the position of guide roll 7, in the manner that it is applied with tension in the direction of its width. The resin film 5 is overlapped on sheet 8 of thermosetting resin in a state shortly after extrusion, near the gap formed between cooling rolls 3 and 3', by which the film 5 and sheet 8 are fused together with application of pressure and heat. Then, passing the same between cooling rolls 3' and 3", laminated sheet 9 can be obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54023034A JPS5940087B2 (en) | 1979-02-28 | 1979-02-28 | Method and device for laminating thermoplastic resin film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54023034A JPS5940087B2 (en) | 1979-02-28 | 1979-02-28 | Method and device for laminating thermoplastic resin film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55114533A true JPS55114533A (en) | 1980-09-03 |
| JPS5940087B2 JPS5940087B2 (en) | 1984-09-28 |
Family
ID=12099179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54023034A Expired JPS5940087B2 (en) | 1979-02-28 | 1979-02-28 | Method and device for laminating thermoplastic resin film |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5940087B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0556428U (en) * | 1992-01-08 | 1993-07-27 | 株式会社ムサシノキカイ | Cooling system |
-
1979
- 1979-02-28 JP JP54023034A patent/JPS5940087B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0556428U (en) * | 1992-01-08 | 1993-07-27 | 株式会社ムサシノキカイ | Cooling system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5940087B2 (en) | 1984-09-28 |
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