KR900007914A - 2축 배향 폴리에스테르 필름의 제조 방법 - Google Patents

2축 배향 폴리에스테르 필름의 제조 방법

Info

Publication number
KR900007914A
KR900007914A KR1019890016328A KR890016328A KR900007914A KR 900007914 A KR900007914 A KR 900007914A KR 1019890016328 A KR1019890016328 A KR 1019890016328A KR 890016328 A KR890016328 A KR 890016328A KR 900007914 A KR900007914 A KR 900007914A
Authority
KR
South Korea
Prior art keywords
film
stretching
stage
biaxially oriented
oriented polyester
Prior art date
Application number
KR1019890016328A
Other languages
English (en)
Other versions
KR960006779B1 (ko
Inventor
시게오 우쯔미
기찌노죠 도미따가
유지로 후꾸다
다까또시 미끼
Original Assignee
다이아호일 가부시끼가이샤
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 다이아호일 가부시끼가이샤 filed Critical 다이아호일 가부시끼가이샤
Publication of KR900007914A publication Critical patent/KR900007914A/ko
Application granted granted Critical
Publication of KR960006779B1 publication Critical patent/KR960006779B1/ko

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
    • B29C55/143—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively firstly parallel to the direction of feed and then transversely thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/04—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique
    • B29C55/06—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed
    • B29C55/065—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets uniaxial, e.g. oblique parallel with the direction of feed in several stretching steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
KR1019890016328A 1988-11-11 1989-11-10 2축 배향 폴리에스테르 필름의 제조 방법 KR960006779B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63284863A JPH0771821B2 (ja) 1988-11-11 1988-11-11 ポリエステルフィルムの製造方法
JP284863/88 1988-11-11

Publications (2)

Publication Number Publication Date
KR900007914A true KR900007914A (ko) 1990-06-02
KR960006779B1 KR960006779B1 (ko) 1996-05-23

Family

ID=17684005

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890016328A KR960006779B1 (ko) 1988-11-11 1989-11-10 2축 배향 폴리에스테르 필름의 제조 방법

Country Status (5)

Country Link
EP (1) EP0368319B1 (ko)
JP (1) JPH0771821B2 (ko)
KR (1) KR960006779B1 (ko)
AT (1) ATE141208T1 (ko)
DE (1) DE68926944T2 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5385704A (en) * 1993-07-27 1995-01-31 Eastman Kodak Company Process of making polyethylene terephthalate photographic film base
CN111633968B (zh) * 2020-06-03 2022-06-24 沈阳工业大学 一种大型航空玻璃保温拉伸装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1430291A (en) * 1973-04-17 1976-03-31 Teijin Ltd Process for the preparation of a biaxially oriented polyester film
JPS5749378B2 (ko) * 1974-04-26 1982-10-21
GB1522382A (en) * 1975-03-06 1978-08-23 Agfa Gevaert Process for making polymeric film
US4059667A (en) * 1975-10-20 1977-11-22 E. I. Du Pont De Nemours And Company Biaxially oriented polyethylene terephthalate film and method of making such film
JPS5824418A (ja) * 1981-08-05 1983-02-14 Teijin Ltd 熱可塑性ポリエステルフイルムの製造法
JPS61242824A (ja) * 1985-04-22 1986-10-29 Teijin Ltd 二軸延伸ポリエチレンテレフタレ−トフイルムの製造方法

Also Published As

Publication number Publication date
ATE141208T1 (de) 1996-08-15
EP0368319A2 (en) 1990-05-16
EP0368319A3 (en) 1992-01-15
DE68926944T2 (de) 1997-02-27
EP0368319B1 (en) 1996-08-14
DE68926944D1 (de) 1996-09-19
JPH0771821B2 (ja) 1995-08-02
KR960006779B1 (ko) 1996-05-23
JPH02130125A (ja) 1990-05-18

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