JPH0242053B2 - - Google Patents

Info

Publication number
JPH0242053B2
JPH0242053B2 JP10135583A JP10135583A JPH0242053B2 JP H0242053 B2 JPH0242053 B2 JP H0242053B2 JP 10135583 A JP10135583 A JP 10135583A JP 10135583 A JP10135583 A JP 10135583A JP H0242053 B2 JPH0242053 B2 JP H0242053B2
Authority
JP
Japan
Prior art keywords
stretching
film
start point
polyester
tubular
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
JP10135583A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59225928A (ja
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 filed Critical
Priority to JP10135583A priority Critical patent/JPS59225928A/ja
Publication of JPS59225928A publication Critical patent/JPS59225928A/ja
Publication of JPH0242053B2 publication Critical patent/JPH0242053B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP10135583A 1983-06-06 1983-06-06 厚み均一性の優れたポリエステル管状体フイルムの製造方法 Granted JPS59225928A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10135583A JPS59225928A (ja) 1983-06-06 1983-06-06 厚み均一性の優れたポリエステル管状体フイルムの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10135583A JPS59225928A (ja) 1983-06-06 1983-06-06 厚み均一性の優れたポリエステル管状体フイルムの製造方法

Publications (2)

Publication Number Publication Date
JPS59225928A JPS59225928A (ja) 1984-12-19
JPH0242053B2 true JPH0242053B2 (https=) 1990-09-20

Family

ID=14298524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10135583A Granted JPS59225928A (ja) 1983-06-06 1983-06-06 厚み均一性の優れたポリエステル管状体フイルムの製造方法

Country Status (1)

Country Link
JP (1) JPS59225928A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2851954B1 (fr) * 2003-03-07 2006-07-07 Alphacan Sa Procede de fabrication en continu de tubes en matiere plastique avec etirage bi-axial et ligne de fabrication pour ce procede

Also Published As

Publication number Publication date
JPS59225928A (ja) 1984-12-19

Similar Documents

Publication Publication Date Title
US3551540A (en) Process for the continuous production of uniaxially and biaxially oriented films
JPS61121925A (ja) 通気性フイルムの製造方法
EP1185411B1 (en) High tensile strength polyethylene terephthalate film and process
US3179326A (en) Method for forming uniaxially oriented films and the product formed thereby
US4003973A (en) Process and apparatus for producing sheet film from tubular thermoplastic resin film
US5211899A (en) Process for production of polypropylene sheets or films
US5082616A (en) Film blowing process
US4443399A (en) Method of producing biaxially oriented sheet or film and apparatus therefor
US3146284A (en) Process for making polypropylene film
CN111070611B (zh) 一种抗老化聚烯烃热收缩薄膜的制备方法
JPH0242053B2 (https=)
US3536797A (en) Method for extruding a foamed polyolefin ribbon having a high gloss surface finish
JPS63251219A (ja) ポリブチレンテレフタレ−ト樹脂フイルムの製造法
JPS6321603B2 (https=)
JPH05261809A (ja) 二軸延伸ポリブチレンテレフタレートフィルムの製造方法
JP2535061B2 (ja) フィルムの製造方法
JPH0664039A (ja) ２軸延伸フィルムの製造方法及び製造装置、並びにシュリンクフィルム
JPH06297566A (ja) ２軸延伸フィルムの製造方法及び製造装置、並びにシュリンクフィルム
JPS5838302B2 (ja) コウドニシンチヨウサレタポリオレフインフイルムノ セイゾウホウホウ
JPS6141732B2 (https=)
JPS6235897B2 (https=)
JPS59171626A (ja) 二軸延伸されたポリ−ε−カプロアミドフイルムの製造方法
JPH0242054B2 (https=)
JPS62191121A (ja) チユ−ブ状二軸延伸フイルムの製造方法
JPH0242052B2 (https=)