JPS604028A - 多層ポリエステル管状体フイルムの延伸方法 - Google Patents

多層ポリエステル管状体フイルムの延伸方法

Info

Publication number
JPS604028A
JPS604028A JP11329683A JP11329683A JPS604028A JP S604028 A JPS604028 A JP S604028A JP 11329683 A JP11329683 A JP 11329683A JP 11329683 A JP11329683 A JP 11329683A JP S604028 A JPS604028 A JP S604028A
Authority
JP
Japan
Prior art keywords
stretching
film
final
range
ring
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
JP11329683A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0242054B2 (https=
Inventor
Yutaka Watanabe
豊 渡辺
Mitsuhiko Saito
光彦 斉藤
Suminori Tanaka
住典 田中
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.)
Okura Industrial Co Ltd
Original Assignee
Okura Industrial Co 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 Okura Industrial Co Ltd filed Critical Okura Industrial Co Ltd
Priority to JP11329683A priority Critical patent/JPS604028A/ja
Publication of JPS604028A publication Critical patent/JPS604028A/ja
Publication of JPH0242054B2 publication Critical patent/JPH0242054B2/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
    • B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
    • 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)
JP11329683A 1983-06-22 1983-06-22 多層ポリエステル管状体フイルムの延伸方法 Granted JPS604028A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11329683A JPS604028A (ja) 1983-06-22 1983-06-22 多層ポリエステル管状体フイルムの延伸方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11329683A JPS604028A (ja) 1983-06-22 1983-06-22 多層ポリエステル管状体フイルムの延伸方法

Publications (2)

Publication Number Publication Date
JPS604028A true JPS604028A (ja) 1985-01-10
JPH0242054B2 JPH0242054B2 (https=) 1990-09-20

Family

ID=14608602

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11329683A Granted JPS604028A (ja) 1983-06-22 1983-06-22 多層ポリエステル管状体フイルムの延伸方法

Country Status (1)

Country Link
JP (1) JPS604028A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006519715A (ja) * 2003-03-07 2006-08-31 アルファカン 二軸延伸プラスチックチューブの連続製造方法と、この方法を実施する製造ライン

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006519715A (ja) * 2003-03-07 2006-08-31 アルファカン 二軸延伸プラスチックチューブの連続製造方法と、この方法を実施する製造ライン

Also Published As

Publication number Publication date
JPH0242054B2 (https=) 1990-09-20

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