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
Japanese (ja)
Other versions
JPS5936851B2 (en
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/en
Publication of JPS548672A publication Critical patent/JPS548672A/en
Publication of JPS5936851B2 publication Critical patent/JPS5936851B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

PURPOSE: To obtain a polyester film having uniform thickness and haze equal to the film prepared using one-stage longitudinal drawing method, and improved slipperiness, by drawing a non-crystalline polyethylene terephthalate film in the longitudinal direction, by heating the film while drawing, followed by drawing in the longitudinal direction.
COPYRIGHT: (C)1979,JPO&Japio
JP7347677A 1977-06-21 1977-06-21 Manufacturing method of polyester film Expired JPS5936851B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7347677A JPS5936851B2 (en) 1977-06-21 1977-06-21 Manufacturing method of polyester film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7347677A JPS5936851B2 (en) 1977-06-21 1977-06-21 Manufacturing method of polyester film

Publications (2)

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

Family

ID=13519358

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7347677A Expired JPS5936851B2 (en) 1977-06-21 1977-06-21 Manufacturing method of polyester film

Country Status (1)

Country Link
JP (1) JPS5936851B2 (en)

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 (en) * 1981-11-04 1983-05-12 Diafoil Co Ltd Preparation of biaxially-oriented polyester film
JPS58153232A (en) * 1982-03-05 1983-09-12 Toray Ind Inc Magnetic recording medium
JPS58153231A (en) * 1982-03-05 1983-09-12 Toray Ind Inc Magnetic recording tape
JPS59159319A (en) * 1983-03-03 1984-09-08 Mitsui Toatsu Chem Inc Manufacture of uniaxially stretched polyester film
JPS60228123A (en) * 1984-04-26 1985-11-13 Diafoil Co Ltd Manufacture of biaxially oriented polyester film
JPS62149413A (en) * 1985-12-25 1987-07-03 Toray Ind Inc Heating of film made of thermoplastic resin
JPS62158026A (en) * 1986-01-07 1987-07-14 Toray Ind Inc Heating of film made of thermoplastic resin
JPH03208642A (en) * 1990-01-11 1991-09-11 Toray Ind Inc Biaxially oriented thermoplastic resin film
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 (en) * 1981-11-04 1983-05-12 Diafoil Co Ltd Preparation of biaxially-oriented polyester film
JPS58153232A (en) * 1982-03-05 1983-09-12 Toray Ind Inc Magnetic recording medium
JPS58153231A (en) * 1982-03-05 1983-09-12 Toray Ind Inc Magnetic recording tape
JPS59159319A (en) * 1983-03-03 1984-09-08 Mitsui Toatsu Chem Inc Manufacture of uniaxially stretched polyester film
JPS60228123A (en) * 1984-04-26 1985-11-13 Diafoil Co Ltd Manufacture of biaxially oriented polyester film
JPS62149413A (en) * 1985-12-25 1987-07-03 Toray Ind Inc Heating of film made of thermoplastic resin
JPS62158026A (en) * 1986-01-07 1987-07-14 Toray Ind Inc Heating of film made of thermoplastic resin
JPH03208642A (en) * 1990-01-11 1991-09-11 Toray Ind Inc Biaxially oriented thermoplastic resin film
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 (en) 1984-09-06

Similar Documents

Publication Publication Date Title
DE3064167D1 (en) Heat-shrinkable laminate film and process for producing the same
DE2964180D1 (en) Coating compositions, process for producing a cross-linked coating film with such compositions and thus produced articles
JPS52146677A (en) Counting controller
JPS548672A (en) Production of polyester film
JPS5294381A (en) Biaxially stretched polypropylene composite film
JPS53117069A (en) Manufacture of polyolefin resin sheets
JPS52103524A (en) Polyester staple fibers for fiberfill with excellent hand and method o f making the same
JPS5216537A (en) Resin composition for peel-off coating
JPS5241936A (en) Panel heater
JPS5232080A (en) Resin laminates
JPS51111278A (en) A process for laminating a metal and a polyester sheet
JPS5329346A (en) Process of electrodeposition
JPS529951A (en) Floor material and floor face heating device in one
JPS5226595A (en) Process for producing flame resistant polyesters
JPS51134936A (en) Solar-heat selective absorption plate and production of same
JPS5420419A (en) Large tank
JPS5365549A (en) A method to manufacture vehicle clutch facing
JPS5429380A (en) Manufacture of composite sheet
JPS5430230A (en) Aqueous emulsion adhesive for manufacturing fuel tank
JPS51125595A (en) Corrugated plastics sheets
JPS5226594A (en) Process for producing polyesters with good transparency
JPS5298788A (en) Preparation of decorative laminate sheets
JPS5227624A (en) Electronic instrument
JPS52133357A (en) Sheet of molding material
JPS51117779A (en) A composite board and a method for manufacturing the same