DE3167964D1 - Process for producing polyester film - Google Patents

Process for producing polyester film

Info

Publication number
DE3167964D1
DE3167964D1 DE8181304394T DE3167964T DE3167964D1 DE 3167964 D1 DE3167964 D1 DE 3167964D1 DE 8181304394 T DE8181304394 T DE 8181304394T DE 3167964 T DE3167964 T DE 3167964T DE 3167964 D1 DE3167964 D1 DE 3167964D1
Authority
DE
Germany
Prior art keywords
polyester film
producing polyester
producing
film
polyester
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.)
Expired
Application number
DE8181304394T
Other languages
English (en)
Inventor
Takahiko Kazama
Saburo Fujita
Yuji Okamura
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
Application granted granted Critical
Publication of DE3167964D1 publication Critical patent/DE3167964D1/de
Expired legal-status Critical Current

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
    • 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
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
DE8181304394T 1980-09-25 1981-09-24 Process for producing polyester film Expired DE3167964D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55132345A JPS6056101B2 (ja) 1980-09-25 1980-09-25 ポリエステルフイルムの製造方法

Publications (1)

Publication Number Publication Date
DE3167964D1 true DE3167964D1 (en) 1985-02-07

Family

ID=15079164

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181304394T Expired DE3167964D1 (en) 1980-09-25 1981-09-24 Process for producing polyester film

Country Status (4)

Country Link
US (1) US4370291A (de)
EP (1) EP0049108B1 (de)
JP (1) JPS6056101B2 (de)
DE (1) DE3167964D1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4497865A (en) * 1982-02-17 1985-02-05 Toray Industries, Inc. Polyethylene terephthalate film, process for the production thereof and magnetic recording medium therefrom
JPS59140028A (ja) * 1983-01-18 1984-08-11 Diafoil Co Ltd ポリエステルフイルムの製造方法
WO1985001247A1 (en) * 1983-09-14 1985-03-28 Diafoil Company, Limited Process for producing biaxially oriented polyester film
JPS61102232A (ja) * 1984-10-26 1986-05-20 Diafoil Co Ltd 包装用ポリエステルフィルム
JPH0625267B2 (ja) * 1985-12-17 1994-04-06 ダイアホイルヘキスト株式会社 高密度磁気記録媒体用ポリエチレン−２，６−ナフタレ−トフイルム
US4853602A (en) * 1985-12-24 1989-08-01 E. I. Dupont De Nemours And Company System for using synchronous secondaries of a linear motor to biaxially draw plastic films
US4867937A (en) * 1987-02-17 1989-09-19 Minnesota Mining And Manufacturing Company Process for producing high modulus film
WO1988010188A1 (en) * 1987-06-17 1988-12-29 E.I. Du Pont De Nemours And Company System for using synchronous secondaries of a linear motor to biaxially draw plastic films
WO1989012544A1 (en) * 1988-06-23 1989-12-28 Toray Industries, Inc. Process for producing polyester film
JPH02105329A (ja) * 1988-10-13 1990-04-17 Fuji Photo Film Co Ltd 磁気テープ製造方法
US5139727A (en) * 1988-11-11 1992-08-18 Daifoil Company, Limited Process for producing biaxially oriented polyester film
JP2611421B2 (ja) * 1989-03-30 1997-05-21 ダイアホイルヘキスト株式会社 ポリエステルフィルムの製造方法
US5076977A (en) * 1990-01-10 1991-12-31 Eastman Kodak Company Process for controlling curl in polyester film
JPH0578983U (ja) * 1991-08-20 1993-10-26 株式会社日本礦油 圧力排出容器
US5385704A (en) * 1993-07-27 1995-01-31 Eastman Kodak Company Process of making polyethylene terephthalate photographic film base
DE19508597A1 (de) * 1995-03-10 1996-09-12 Hoechst Ag Verfahren zum Herstellen biaxial verstreckter Folien sowie Vorrichtung zur Durchführung des Verfahrens
DE19622085C1 (de) * 1996-05-31 1997-12-11 Brueckner Maschbau Zumindest zweistufiges Verfahren zur Längsreckung von Kunststoffolien sowie danach hergestellte Kunststoffolie und zugehörige Vorrichtung
US6179939B1 (en) 1997-05-12 2001-01-30 Kimberly-Clark Worldwide, Inc. Methods of making stretched filled microporous films
US6342292B1 (en) * 1997-12-16 2002-01-29 Asahi Kasei Kabushiki Kaisha Organic thin film and process for producing the same
US6358457B1 (en) * 1998-11-13 2002-03-19 3M Innovative Properties Company Method of stretching films according to an overbias or overstretch profile
US6303067B1 (en) 1998-11-13 2001-10-16 3M Innovative Properties Company Method of stretching films according to an overbias or overstretch stretch profile
DE10022939A1 (de) * 2000-05-11 2001-11-15 Hans Kaesbauer Verfahren und Vorrichtung zum Auftragen einer Lackschicht auf die Oberseite eines Druckmediums
WO2002102897A1 (fr) * 2001-06-13 2002-12-27 Kao Corporation Plastifiant pour resine polyester
KR100913717B1 (ko) * 2002-05-02 2009-08-24 데이진 듀폰 필름 가부시키가이샤 광학용 적층필름
US7405784B2 (en) * 2003-02-12 2008-07-29 3M Innovative Properties Company Compensators for liquid crystal displays with biaxially stretched single film with crystallization modifier
US7132065B2 (en) * 2003-02-12 2006-11-07 3M Innovative Properties Company Process for manufacturing polymeric optical film
US6965474B2 (en) * 2003-02-12 2005-11-15 3M Innovative Properties Company Polymeric optical film
DE102004030979A1 (de) 2004-06-26 2006-01-19 Mitsubishi Polyester Film Gmbh Extrusionsbeschichtbare Polyesterfolie enthaltend Poly(m-xylol-adipinamid)
AU2010230351A1 (en) * 2009-03-31 2011-10-06 Dsm Ip Assets B.V. Method and device for producing a polymer tape
JP6241414B2 (ja) * 2012-03-14 2017-12-06 東洋紡株式会社 太陽電池裏面封止シートおよび太陽電池モジュール
CN104149368A (zh) * 2014-07-28 2014-11-19 浙江绍兴华东包装有限公司 一种单双点可切换式bopet薄膜加工装置及方法
CN106808676A (zh) * 2015-11-27 2017-06-09 朱晓鹏 一种强力隔离膜制作工艺及一种强力隔离膜

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2823421A (en) * 1952-05-12 1958-02-18 Du Pont Stretching of polyethylene terephthalate film
BE581665A (de) * 1956-12-20 1900-01-01
US3088173A (en) * 1961-06-02 1963-05-07 Du Pont Process for preparing oriented polymeric linear terephthalate film with a deglossed writeable surface
NL285743A (de) * 1961-11-21
GB1083665A (en) * 1965-03-05 1967-09-20 Ici Ltd Biaxially oriented polyethylene terephthalate films
JPS4918628B1 (de) * 1970-10-26 1974-05-11
US3734994A (en) * 1971-02-09 1973-05-22 Du Pont Two-stage uniaxial orientation of polyethylene terephthalate films
GB1365423A (en) * 1972-01-27 1974-09-04 Asahi Chemical Ind Method for producing polyesterether film having excellent uni direc tional characteristics
JPS4944084A (de) * 1972-09-04 1974-04-25
GB1430291A (en) * 1973-04-17 1976-03-31 Teijin Ltd Process for the preparation of a biaxially oriented polyester film
JPS5748377B2 (de) * 1974-03-14 1982-10-15
JPS5749377B2 (de) * 1974-04-17 1982-10-21
NL7609725A (nl) * 1975-09-06 1977-03-08 Hoechst Ag Alkoxyderivaten van aan de n gesubstitueerde cyclische aminen en werkwijze voor hun be- reiding.
JPS6025255B2 (ja) * 1977-04-11 1985-06-17 帝人株式会社 ポリエステルフイルム
JPS5936851B2 (ja) * 1977-06-21 1984-09-06 東レ株式会社 ポリエステルフイルムの製造法
JPS5456674A (en) * 1977-10-12 1979-05-07 Daiafoil Method of making polyester film

Also Published As

Publication number Publication date
EP0049108A1 (de) 1982-04-07
EP0049108B1 (de) 1984-12-27
JPS5757631A (en) 1982-04-06
US4370291A (en) 1983-01-25
JPS6056101B2 (ja) 1985-12-09

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