CA729077A - Method of and apparatus for stretching thermoplastic films - Google Patents

Method of and apparatus for stretching thermoplastic films

Info

Publication number
CA729077A
CA729077A CA729077A CA729077DA CA729077A CA 729077 A CA729077 A CA 729077A CA 729077 A CA729077 A CA 729077A CA 729077D A CA729077D A CA 729077DA CA 729077 A CA729077 A CA 729077A
Authority
CA
Canada
Prior art keywords
thermoplastic films
stretching thermoplastic
stretching
films
thermoplastic
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
CA729077A
Inventor
Kobayashi Yuji
Fukuma Noboru
Yamada Saburoe
Kojima Shigezo
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.)
Asahi Kasei Corp
Original Assignee
Asahi Kasei Kogyo KK
Publication date
Application granted granted Critical
Publication of CA729077A publication Critical patent/CA729077A/en
Expired legal-status Critical Current

Links

CA729077A Method of and apparatus for stretching thermoplastic films Expired CA729077A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA729077T

Publications (1)

Publication Number Publication Date
CA729077A true CA729077A (en) 1966-03-01

Family

ID=36067994

Family Applications (1)

Application Number Title Priority Date Filing Date
CA729077A Expired CA729077A (en) Method of and apparatus for stretching thermoplastic films

Country Status (1)

Country Link
CA (1) CA729077A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5395581A (en) * 1990-11-14 1995-03-07 Imperial Chemical Industries Plc. Process for drawing a web

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5395581A (en) * 1990-11-14 1995-03-07 Imperial Chemical Industries Plc. Process for drawing a web

Similar Documents

Publication Publication Date Title
CA929312A (en) Process and apparatus for the fibrillation of thermoplastic films
CA729077A (en) Method of and apparatus for stretching thermoplastic films
CA733413A (en) Method and apparatus for reclaiming plastic film
CA793197A (en) Method of stretching thermoplastic films and apparatus therefor
AU406933B2 (en) Method of stretching thermoplastic film and apparatus therefor
CA939479A (en) Method of and apparatus for stretching polymeric film
AU6111165A (en) Method of stretching thermoplastic film and apparatus therefor
CA746408A (en) Method and apparatus for producing thermoplastic film
CA719189A (en) Method and apparatus for preforming narrow bands of plastic film
CA739383A (en) Extruded thermoplastic films and method and apparatus for producing same
AU223666A (en) Method and apparatus for making plastic tubes
AU280359B2 (en) Extruded thermoplastic films and methods and apparatus for producing same
CA769009A (en) Method of and apparatus for welding synthetic plastic films
CA656018A (en) Method and apparatus for stretching beaded-edge films
AU423943B2 (en) Apparatus and process for producing tubular thermoplastic film
CA706794A (en) Method and apparatus for forming thermoplastic films
CA765323A (en) Method and apparatus for forming thermoplastic films
CA742613A (en) Method of and apparatus for making plastic articles
AU2301962A (en) Extruded thermoplastic films and methods and apparatus for producing same
CA745981A (en) Plastic film welding process and apparatus
CA747810A (en) Film forming method and apparatus
CA704054A (en) Method and apparatus for producing annealed thermoplastic films
AU1626867A (en) Apparatus and process for producing tubular thermoplastic film
AU451714B2 (en) Method and apparatus for drawing thermoplastic materials
CA728573A (en) Methods and apparatus for multiple extrusion of plastics