JPS58177317A - ポリエステル系フイルムの製膜方法 - Google Patents

ポリエステル系フイルムの製膜方法

Info

Publication number
JPS58177317A
JPS58177317A JP57059744A JP5974482A JPS58177317A JP S58177317 A JPS58177317 A JP S58177317A JP 57059744 A JP57059744 A JP 57059744A JP 5974482 A JP5974482 A JP 5974482A JP S58177317 A JPS58177317 A JP S58177317A
Authority
JP
Japan
Prior art keywords
film
polyester
glycol
weight
ethylene glycol
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
JP57059744A
Other languages
English (en)
Japanese (ja)
Other versions
JPS636097B2 (2
Inventor
Shigeru Horie
堀江　滋
Takamasa Asano
浅野　隆正
Tetsuo Ichihashi
哲夫 市橋
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP57059744A priority Critical patent/JPS58177317A/ja
Publication of JPS58177317A publication Critical patent/JPS58177317A/ja
Publication of JPS636097B2 publication Critical patent/JPS636097B2/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
    • 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
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP57059744A 1982-04-12 1982-04-12 ポリエステル系フイルムの製膜方法 Granted JPS58177317A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57059744A JPS58177317A (ja) 1982-04-12 1982-04-12 ポリエステル系フイルムの製膜方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57059744A JPS58177317A (ja) 1982-04-12 1982-04-12 ポリエステル系フイルムの製膜方法

Publications (2)

Publication Number Publication Date
JPS58177317A true JPS58177317A (ja) 1983-10-18
JPS636097B2 JPS636097B2 (2) 1988-02-08

Family

ID=13122040

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57059744A Granted JPS58177317A (ja) 1982-04-12 1982-04-12 ポリエステル系フイルムの製膜方法

Country Status (1)

Country Link
JP (1) JPS58177317A (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62242515A (ja) * 1986-04-15 1987-10-23 Toyobo Co Ltd ポリエステルフイルムの製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5247069A (en) * 1975-10-11 1977-04-14 Toyo Boseki Polyester system films with superior processibilty

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5247069A (en) * 1975-10-11 1977-04-14 Toyo Boseki Polyester system films with superior processibilty

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62242515A (ja) * 1986-04-15 1987-10-23 Toyobo Co Ltd ポリエステルフイルムの製造方法

Also Published As

Publication number Publication date
JPS636097B2 (2) 1988-02-08

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