JPH01204722A - ポリエステルフィルムの製法 - Google Patents
ポリエステルフィルムの製法Info
- Publication number
- JPH01204722A JPH01204722A JP2976888A JP2976888A JPH01204722A JP H01204722 A JPH01204722 A JP H01204722A JP 2976888 A JP2976888 A JP 2976888A JP 2976888 A JP2976888 A JP 2976888A JP H01204722 A JPH01204722 A JP H01204722A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- stretching
- heat treatment
- polyester film
- relaxation
- 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
- 229920006267 polyester film Polymers 0.000 title claims description 42
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 43
- 230000002040 relaxant effect Effects 0.000 claims description 10
- 229920000728 polyester Polymers 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 21
- 238000001816 cooling Methods 0.000 abstract description 9
- 229920001225 polyester resin Polymers 0.000 abstract description 4
- 239000004645 polyester resin Substances 0.000 abstract description 4
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 10
- 230000008602 contraction Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2976888A JPH01204722A (ja) | 1988-02-10 | 1988-02-10 | ポリエステルフィルムの製法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2976888A JPH01204722A (ja) | 1988-02-10 | 1988-02-10 | ポリエステルフィルムの製法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01204722A true JPH01204722A (ja) | 1989-08-17 |
| JPH0445335B2 JPH0445335B2 (enrdf_load_stackoverflow) | 1992-07-24 |
Family
ID=12285219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2976888A Granted JPH01204722A (ja) | 1988-02-10 | 1988-02-10 | ポリエステルフィルムの製法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01204722A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130030195A (ko) * | 2011-09-16 | 2013-03-26 | 후지필름 가부시키가이샤 | 2 축 연신 열가소성 수지 필름 및 그 제조 방법, 태양 전지용 백시트, 그리고 태양 전지 모듈 |
-
1988
- 1988-02-10 JP JP2976888A patent/JPH01204722A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20130030195A (ko) * | 2011-09-16 | 2013-03-26 | 후지필름 가부시키가이샤 | 2 축 연신 열가소성 수지 필름 및 그 제조 방법, 태양 전지용 백시트, 그리고 태양 전지 모듈 |
| JP2013075512A (ja) * | 2011-09-16 | 2013-04-25 | Fujifilm Corp | ２軸延伸熱可塑性樹脂フィルム及びその製造方法、太陽電池用バックシート、並びに太陽電池モジュール |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0445335B2 (enrdf_load_stackoverflow) | 1992-07-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |