TW267972B - Method and device for widening thermoplastic thin films - Google Patents
Method and device for widening thermoplastic thin filmsInfo
- Publication number
- TW267972B TW267972B TW82106288A TW82106288A TW267972B TW 267972 B TW267972 B TW 267972B TW 82106288 A TW82106288 A TW 82106288A TW 82106288 A TW82106288 A TW 82106288A TW 267972 B TW267972 B TW 267972B
- Authority
- TW
- Taiwan
- Prior art keywords
- widening
- outside
- molecule
- belt surface
- pair
- Prior art date
Links
Landscapes
- Coils Of Transformers For General Uses (AREA)
- Insulating Of Coils (AREA)
- Advancing Webs (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
A method and a device for widening thin films by gripping the two sides of high-molecule thin film and conveying it to the down stream side, mainly comprising: a first belt device(A) having a pair of wheels for expanding the down stream side of the moving direction of high-molecule thin film into a sector shape; a second flexible belt device(B) located above the first belt device(A) of which outside belt surface contacting the outside belt surface of device(B); the said pair of wheels in device(A) capable of moving along the axis 15a and movable in horizontal direction; thereby, adjusting the angle formed by the pair of wheels under the circumstance of unchanged conveying distance in the direction of high-molecule thin film; the outside belt surface of device(B) contacting and applying a pressure on the outside belt surface of device(A) via spring elements, the two sides of high-molecule film gripped between the two outside surfaces and conveyed to the down stream side for widening.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4299232A JP2525756B2 (en) | 1992-10-12 | 1992-10-12 | Step-up transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
TW267972B true TW267972B (en) | 1996-01-11 |
Family
ID=17869858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW82106288A TW267972B (en) | 1992-10-12 | 1993-08-06 | Method and device for widening thermoplastic thin films |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2525756B2 (en) |
TW (1) | TW267972B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000124043A (en) | 1998-10-13 | 2000-04-28 | Toko Inc | Inverter transformer |
-
1992
- 1992-10-12 JP JP4299232A patent/JP2525756B2/en not_active Expired - Fee Related
-
1993
- 1993-08-06 TW TW82106288A patent/TW267972B/en active
Also Published As
Publication number | Publication date |
---|---|
JP2525756B2 (en) | 1996-08-21 |
JPH06124842A (en) | 1994-05-06 |
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