JPS5787331A - Manufacture of biaxially stretched film - Google Patents
Manufacture of biaxially stretched filmInfo
- Publication number
- JPS5787331A JPS5787331A JP16323280A JP16323280A JPS5787331A JP S5787331 A JPS5787331 A JP S5787331A JP 16323280 A JP16323280 A JP 16323280A JP 16323280 A JP16323280 A JP 16323280A JP S5787331 A JPS5787331 A JP S5787331A
- Authority
- JP
- Japan
- Prior art keywords
- film
- width direction
- biaxially stretched
- manufacture
- stretched film
- 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
- 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 |
---|---|---|---|
JP16323280A JPS5787331A (en) | 1980-11-21 | 1980-11-21 | Manufacture of biaxially stretched film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16323280A JPS5787331A (en) | 1980-11-21 | 1980-11-21 | Manufacture of biaxially stretched film |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5787331A true JPS5787331A (en) | 1982-05-31 |
JPH0117857B2 JPH0117857B2 (ja) | 1989-04-03 |
Family
ID=15769833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16323280A Granted JPS5787331A (en) | 1980-11-21 | 1980-11-21 | Manufacture of biaxially stretched film |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5787331A (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02141225A (ja) * | 1988-11-24 | 1990-05-30 | Idemitsu Petrochem Co Ltd | 結晶性熱可塑性樹脂フィルムの熱処理方法及び装置 |
JPH03216326A (ja) * | 1990-01-22 | 1991-09-24 | Toyobo Co Ltd | 熱可塑性樹脂フイルムの製造方法 |
JPH0459332A (ja) * | 1990-06-29 | 1992-02-26 | Toyobo Co Ltd | ポリアミド系フイルム及びその製造方法 |
JP2018008521A (ja) * | 2017-08-01 | 2018-01-18 | 東レ株式会社 | 離型用二軸配向ポリエステルフィルム |
US10503016B2 (en) | 2010-06-22 | 2019-12-10 | Toyobo Co., Ltd. | Liquid crystal display device, polarizer and protective film |
JP2020115211A (ja) * | 2013-09-10 | 2020-07-30 | 東洋紡株式会社 | 液晶表示装置、偏光板及び偏光子保護フィルム |
US10948764B2 (en) | 2009-11-12 | 2021-03-16 | Keio University | Method for improving visibility of liquid crystal display device, and liquid crystal display device using the same |
-
1980
- 1980-11-21 JP JP16323280A patent/JPS5787331A/ja active Granted
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02141225A (ja) * | 1988-11-24 | 1990-05-30 | Idemitsu Petrochem Co Ltd | 結晶性熱可塑性樹脂フィルムの熱処理方法及び装置 |
JPH0535670B2 (ja) * | 1988-11-24 | 1993-05-27 | Idemitsu Petrochemical Co | |
JPH03216326A (ja) * | 1990-01-22 | 1991-09-24 | Toyobo Co Ltd | 熱可塑性樹脂フイルムの製造方法 |
JPH0459332A (ja) * | 1990-06-29 | 1992-02-26 | Toyobo Co Ltd | ポリアミド系フイルム及びその製造方法 |
US10948764B2 (en) | 2009-11-12 | 2021-03-16 | Keio University | Method for improving visibility of liquid crystal display device, and liquid crystal display device using the same |
US10503016B2 (en) | 2010-06-22 | 2019-12-10 | Toyobo Co., Ltd. | Liquid crystal display device, polarizer and protective film |
JP2020115211A (ja) * | 2013-09-10 | 2020-07-30 | 東洋紡株式会社 | 液晶表示装置、偏光板及び偏光子保護フィルム |
JP2018008521A (ja) * | 2017-08-01 | 2018-01-18 | 東レ株式会社 | 離型用二軸配向ポリエステルフィルム |
Also Published As
Publication number | Publication date |
---|---|
JPH0117857B2 (ja) | 1989-04-03 |
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