JPS602334A - ポリエステルフイルムの製造方法 - Google Patents

ポリエステルフイルムの製造方法

Info

Publication number
JPS602334A
JPS602334A JP11207783A JP11207783A JPS602334A JP S602334 A JPS602334 A JP S602334A JP 11207783 A JP11207783 A JP 11207783A JP 11207783 A JP11207783 A JP 11207783A JP S602334 A JPS602334 A JP S602334A
Authority
JP
Japan
Prior art keywords
film
longitudinal
stretching
stretched
ratio
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
JP11207783A
Other languages
English (en)
Japanese (ja)
Other versions
JPH036895B2 (enExample
Inventor
Tsugio Nagasawa
長沢　次男
Tadashi Shiyudo
首藤　忠
Mitsuru Uenishi
上西　満
Tadashi Hayashi
林　忠司
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.)
Unitika Ltd
Original Assignee
Unitika Ltd
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 Unitika Ltd filed Critical Unitika Ltd
Priority to JP11207783A priority Critical patent/JPS602334A/ja
Publication of JPS602334A publication Critical patent/JPS602334A/ja
Publication of JPH036895B2 publication Critical patent/JPH036895B2/ja
Granted 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
    • 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)
JP11207783A 1983-06-21 1983-06-21 ポリエステルフイルムの製造方法 Granted JPS602334A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11207783A JPS602334A (ja) 1983-06-21 1983-06-21 ポリエステルフイルムの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11207783A JPS602334A (ja) 1983-06-21 1983-06-21 ポリエステルフイルムの製造方法

Publications (2)

Publication Number Publication Date
JPS602334A true JPS602334A (ja) 1985-01-08
JPH036895B2 JPH036895B2 (enExample) 1991-01-31

Family

ID=14577493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11207783A Granted JPS602334A (ja) 1983-06-21 1983-06-21 ポリエステルフイルムの製造方法

Country Status (1)

Country Link
JP (1) JPS602334A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6223789A (ja) * 1985-07-24 1987-01-31 Matsushita Electric Ind Co Ltd 感熱記録用転写体
JPS62218439A (ja) * 1986-02-25 1987-09-25 ヘキスト・セラニーズ・コーポレーション 製造時ホスフアイトの添加による安定性に優れた芳香族ポリエステルの製造法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55113531A (en) * 1979-02-23 1980-09-02 Diafoil Co Ltd Production of polyester film

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55113531A (en) * 1979-02-23 1980-09-02 Diafoil Co Ltd Production of polyester film

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6223789A (ja) * 1985-07-24 1987-01-31 Matsushita Electric Ind Co Ltd 感熱記録用転写体
JPS62218439A (ja) * 1986-02-25 1987-09-25 ヘキスト・セラニーズ・コーポレーション 製造時ホスフアイトの添加による安定性に優れた芳香族ポリエステルの製造法

Also Published As

Publication number Publication date
JPH036895B2 (enExample) 1991-01-31

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