JPS548672A - Production of polyester film - Google Patents

Production of polyester film

Info

Publication number
JPS548672A
JPS548672A JP7347677A JP7347677A JPS548672A JP S548672 A JPS548672 A JP S548672A JP 7347677 A JP7347677 A JP 7347677A JP 7347677 A JP7347677 A JP 7347677A JP S548672 A JPS548672 A JP S548672A
Authority
JP
Japan
Prior art keywords
polyester film
film
production
longitudinal direction
longitudinal
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
Application number
JP7347677A
Other languages
English (en)
Other versions
JPS5936851B2 (ja
Inventor
Takahiko Kazama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP7347677A priority Critical patent/JPS5936851B2/ja
Publication of JPS548672A publication Critical patent/JPS548672A/ja
Publication of JPS5936851B2 publication Critical patent/JPS5936851B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP7347677A 1977-06-21 1977-06-21 ポリエステルフイルムの製造法 Expired JPS5936851B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7347677A JPS5936851B2 (ja) 1977-06-21 1977-06-21 ポリエステルフイルムの製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7347677A JPS5936851B2 (ja) 1977-06-21 1977-06-21 ポリエステルフイルムの製造法

Publications (2)

Publication Number Publication Date
JPS548672A true JPS548672A (en) 1979-01-23
JPS5936851B2 JPS5936851B2 (ja) 1984-09-06

Family

ID=13519358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7347677A Expired JPS5936851B2 (ja) 1977-06-21 1977-06-21 ポリエステルフイルムの製造法

Country Status (1)

Country Link
JP (1) JPS5936851B2 (ja)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651331A (en) * 1979-10-03 1981-05-08 Toyobo Co Ltd Manufacture of polyester film
JPS5757631A (en) * 1980-09-25 1982-04-06 Toray Ind Inc Manufacturing of polyester film
JPS5878729A (ja) * 1981-11-04 1983-05-12 Diafoil Co Ltd 二軸延伸ポリエステルフイルムの製造方法
JPS58153232A (ja) * 1982-03-05 1983-09-12 Toray Ind Inc 磁気記録媒体
JPS58153231A (ja) * 1982-03-05 1983-09-12 Toray Ind Inc 磁気記録テ−プ
JPS59159319A (ja) * 1983-03-03 1984-09-08 Mitsui Toatsu Chem Inc 一軸延伸ポリエステルフイルムの製造方法
JPS60228123A (ja) * 1984-04-26 1985-11-13 Diafoil Co Ltd 二軸延伸ポリエステルフイルムの製造方法
JPS62149413A (ja) * 1985-12-25 1987-07-03 Toray Ind Inc 熱可塑性樹脂からなるフイルムの加熱方法
JPS62158026A (ja) * 1986-01-07 1987-07-14 Toray Ind Inc 熱可塑性樹脂からなるフイルムの加熱方法
JPH03208642A (ja) * 1990-01-11 1991-09-11 Toray Ind Inc 二軸配向熱可塑性樹脂フィルム
US6797225B2 (en) 2000-06-23 2004-09-28 Teijin Limited Process for producing polyester sheet and film

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5651331A (en) * 1979-10-03 1981-05-08 Toyobo Co Ltd Manufacture of polyester film
JPS5757631A (en) * 1980-09-25 1982-04-06 Toray Ind Inc Manufacturing of polyester film
EP0049108A1 (en) * 1980-09-25 1982-04-07 Toray Industries, Inc. Process for producing polyester film
JPS5878729A (ja) * 1981-11-04 1983-05-12 Diafoil Co Ltd 二軸延伸ポリエステルフイルムの製造方法
JPS58153232A (ja) * 1982-03-05 1983-09-12 Toray Ind Inc 磁気記録媒体
JPS58153231A (ja) * 1982-03-05 1983-09-12 Toray Ind Inc 磁気記録テ−プ
JPS59159319A (ja) * 1983-03-03 1984-09-08 Mitsui Toatsu Chem Inc 一軸延伸ポリエステルフイルムの製造方法
JPS60228123A (ja) * 1984-04-26 1985-11-13 Diafoil Co Ltd 二軸延伸ポリエステルフイルムの製造方法
JPS62149413A (ja) * 1985-12-25 1987-07-03 Toray Ind Inc 熱可塑性樹脂からなるフイルムの加熱方法
JPS62158026A (ja) * 1986-01-07 1987-07-14 Toray Ind Inc 熱可塑性樹脂からなるフイルムの加熱方法
JPH03208642A (ja) * 1990-01-11 1991-09-11 Toray Ind Inc 二軸配向熱可塑性樹脂フィルム
US6797225B2 (en) 2000-06-23 2004-09-28 Teijin Limited Process for producing polyester sheet and film

Also Published As

Publication number Publication date
JPS5936851B2 (ja) 1984-09-06

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