JPS5757628A - Manufacture of blaxially rolled film - Google Patents
Manufacture of blaxially rolled filmInfo
- Publication number
- JPS5757628A JPS5757628A JP13225880A JP13225880A JPS5757628A JP S5757628 A JPS5757628 A JP S5757628A JP 13225880 A JP13225880 A JP 13225880A JP 13225880 A JP13225880 A JP 13225880A JP S5757628 A JPS5757628 A JP S5757628A
- Authority
- JP
- Japan
- Prior art keywords
- film
- temperature
- rolled
- glass transition
- transversely
- 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
Abstract
PURPOSE:To obtain having an uniform rate of expansion and an uniform rate of shrinkage of heat and useful to magnetic disk etc. by extending transversely a longitudinally rolled film at a temperature above the glass transition, thermally setting the film under a specific thermal condition, and shrinking it preventing a boing phenomena. CONSTITUTION:Immediately after a thermal plastic resin film (for example: polyethyrene terephthalate etc.) rolled longitudinally and uniaxially at a temperature of glass transition is rolled transversely, a film temperature is made lower than a glass transition. Then the film is thermally set at a temperature of a melting point 20 deg.C- a melting point -100 deg.C while both the ends are held and it is loosely treated so as to permit a shinkage of the film at a thermal range including the highest temperature (for example 180-235 deg.C) of a thermosetting temperature shrinking transversely 0.1-10%. Therefore the resulting biaxial roll films are obtained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13225880A JPS5757628A (en) | 1980-09-25 | 1980-09-25 | Manufacture of blaxially rolled film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13225880A JPS5757628A (en) | 1980-09-25 | 1980-09-25 | Manufacture of blaxially rolled film |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5757628A true JPS5757628A (en) | 1982-04-06 |
JPS631174B2 JPS631174B2 (en) | 1988-01-11 |
Family
ID=15077063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13225880A Granted JPS5757628A (en) | 1980-09-25 | 1980-09-25 | Manufacture of blaxially rolled film |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5757628A (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58174942A (en) * | 1982-04-08 | 1983-10-14 | Nippon Synthetic Chem Ind Co Ltd:The | Formation of photoresist |
JPS60165660U (en) * | 1984-04-06 | 1985-11-02 | サンデン株式会社 | Pressurized spray combustion device |
JPS6174828A (en) * | 1984-09-21 | 1986-04-17 | Teijin Ltd | Heat treatment method of film |
JPH03130127A (en) * | 1989-10-16 | 1991-06-03 | Toyobo Co Ltd | Manufacture of thermoplastic resin film |
EP0457209A2 (en) * | 1990-05-15 | 1991-11-21 | Hoechst Aktiengesellschaft | Method for the production of a thermoplastic film, film produced according to the method and composite safety glass produced by using the film |
WO2005074068A1 (en) * | 2004-01-30 | 2005-08-11 | Teijin Dupont Films Japan Limited | Laminated film for dye-sensitized solar cell, electrode for dye-sensitized solar cell and process for producing the same |
US7005176B2 (en) | 2001-12-10 | 2006-02-28 | Teijin Dupont Films Japan Limited | Optical adhesive polyester film |
JP2007045025A (en) * | 2005-08-11 | 2007-02-22 | Mitsubishi Polyester Film Copp | Polyester film for electronic paper |
WO2008007448A1 (en) | 2006-07-13 | 2008-01-17 | Teijin Dupont Films Japan Limited | Dye-sensitized solar cell, and electrode and laminated film therefor |
WO2009123357A1 (en) | 2008-04-02 | 2009-10-08 | 帝人デュポンフィルム株式会社 | Film for solar cell backside protective film |
WO2010123087A1 (en) | 2009-04-23 | 2010-10-28 | 帝人デュポンフィルム株式会社 | Biaxially stretched polyester film for solar battery |
WO2011093478A1 (en) | 2010-01-27 | 2011-08-04 | 帝人株式会社 | Film |
WO2012005034A1 (en) | 2010-07-06 | 2012-01-12 | 帝人デュポンフィルム株式会社 | Polyester film for protecting rear surface of solar cell |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51146573A (en) * | 1975-06-10 | 1976-12-16 | Asahi Chemical Ind | Method of producing film excellent in dimensional stability |
JPS5396072A (en) * | 1977-02-02 | 1978-08-22 | Teijin Ltd | Preparation of polyester film with excellent dimensional stability |
-
1980
- 1980-09-25 JP JP13225880A patent/JPS5757628A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51146573A (en) * | 1975-06-10 | 1976-12-16 | Asahi Chemical Ind | Method of producing film excellent in dimensional stability |
JPS5396072A (en) * | 1977-02-02 | 1978-08-22 | Teijin Ltd | Preparation of polyester film with excellent dimensional stability |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58174942A (en) * | 1982-04-08 | 1983-10-14 | Nippon Synthetic Chem Ind Co Ltd:The | Formation of photoresist |
JPH023492B2 (en) * | 1982-04-08 | 1990-01-23 | Nippon Synthetic Chem Ind | |
JPS60165660U (en) * | 1984-04-06 | 1985-11-02 | サンデン株式会社 | Pressurized spray combustion device |
JPS6174828A (en) * | 1984-09-21 | 1986-04-17 | Teijin Ltd | Heat treatment method of film |
JPH0519452B2 (en) * | 1984-09-21 | 1993-03-16 | Teijin Ltd | |
JPH03130127A (en) * | 1989-10-16 | 1991-06-03 | Toyobo Co Ltd | Manufacture of thermoplastic resin film |
EP0457209A2 (en) * | 1990-05-15 | 1991-11-21 | Hoechst Aktiengesellschaft | Method for the production of a thermoplastic film, film produced according to the method and composite safety glass produced by using the film |
US7005176B2 (en) | 2001-12-10 | 2006-02-28 | Teijin Dupont Films Japan Limited | Optical adhesive polyester film |
WO2005074068A1 (en) * | 2004-01-30 | 2005-08-11 | Teijin Dupont Films Japan Limited | Laminated film for dye-sensitized solar cell, electrode for dye-sensitized solar cell and process for producing the same |
US8039735B2 (en) | 2004-01-30 | 2011-10-18 | Teijin Dupont Films Japan Limited | Laminated film for dye-sensitized solar cell and electrode for dye-sensitized solar cell, and process for their production |
JP2007045025A (en) * | 2005-08-11 | 2007-02-22 | Mitsubishi Polyester Film Copp | Polyester film for electronic paper |
WO2008007448A1 (en) | 2006-07-13 | 2008-01-17 | Teijin Dupont Films Japan Limited | Dye-sensitized solar cell, and electrode and laminated film therefor |
WO2009123357A1 (en) | 2008-04-02 | 2009-10-08 | 帝人デュポンフィルム株式会社 | Film for solar cell backside protective film |
WO2010123087A1 (en) | 2009-04-23 | 2010-10-28 | 帝人デュポンフィルム株式会社 | Biaxially stretched polyester film for solar battery |
WO2011093478A1 (en) | 2010-01-27 | 2011-08-04 | 帝人株式会社 | Film |
WO2012005034A1 (en) | 2010-07-06 | 2012-01-12 | 帝人デュポンフィルム株式会社 | Polyester film for protecting rear surface of solar cell |
Also Published As
Publication number | Publication date |
---|---|
JPS631174B2 (en) | 1988-01-11 |
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