CA1039911A - Extrudeuse de pellicules tubulaires a partir d'une matiere thermoplastique, y compris la filiere et le mandrin tournant refroidi - Google Patents

Extrudeuse de pellicules tubulaires a partir d'une matiere thermoplastique, y compris la filiere et le mandrin tournant refroidi

Info

Publication number
CA1039911A
CA1039911A CA263,242A CA263242A CA1039911A CA 1039911 A CA1039911 A CA 1039911A CA 263242 A CA263242 A CA 263242A CA 1039911 A CA1039911 A CA 1039911A
Authority
CA
Canada
Prior art keywords
die
tube
mandrel
film
extruding
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
CA263,242A
Other languages
English (en)
Inventor
Kenneth G. Hunt
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.)
Greif International Holding BV
Original Assignee
Koninklijke Emballage Industrie Van Leer BV
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
Priority claimed from GB2540372A external-priority patent/GB1414785A/en
Application filed by Koninklijke Emballage Industrie Van Leer BV filed Critical Koninklijke Emballage Industrie Van Leer BV
Application granted granted Critical
Publication of CA1039911A publication Critical patent/CA1039911A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
CA263,242A 1972-05-31 1976-10-13 Extrudeuse de pellicules tubulaires a partir d'une matiere thermoplastique, y compris la filiere et le mandrin tournant refroidi Expired CA1039911A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2540372A GB1414785A (en) 1972-05-31 1972-05-31 Predominantly monaxially oriented film of a thermoplastic material and a process of preparing same
CA172,798A CA1021916A (fr) 1972-05-31 1973-05-31 Pellicule a orientation mono-axiale predominante sur matiere thermoplastique, et methode de preparation connexe

Publications (1)

Publication Number Publication Date
CA1039911A true CA1039911A (fr) 1978-10-10

Family

ID=25667286

Family Applications (1)

Application Number Title Priority Date Filing Date
CA263,242A Expired CA1039911A (fr) 1972-05-31 1976-10-13 Extrudeuse de pellicules tubulaires a partir d'une matiere thermoplastique, y compris la filiere et le mandrin tournant refroidi

Country Status (1)

Country Link
CA (1) CA1039911A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605165A (en) * 1984-06-13 1986-08-12 International Flavors & Fragrances Inc. Constant rate volatile composition dispensing article and process for using same
US4614299A (en) * 1984-06-13 1986-09-30 International Flavors & Fragrances Inc. Article which dispenses at a constant rate a volatile composition, and process for using same
US5024799A (en) * 1987-09-14 1991-06-18 Tredegar Industries, Inc. Method for producing an embossed oriented film
US5108814A (en) * 1987-09-14 1992-04-28 Tredegar Industries, Inc. Embossed oriented film

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605165A (en) * 1984-06-13 1986-08-12 International Flavors & Fragrances Inc. Constant rate volatile composition dispensing article and process for using same
US4614299A (en) * 1984-06-13 1986-09-30 International Flavors & Fragrances Inc. Article which dispenses at a constant rate a volatile composition, and process for using same
US5024799A (en) * 1987-09-14 1991-06-18 Tredegar Industries, Inc. Method for producing an embossed oriented film
US5108814A (en) * 1987-09-14 1992-04-28 Tredegar Industries, Inc. Embossed oriented film

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