FR1255809A - Procédé de fabrication de pellicules tubulaires - Google Patents

Procédé de fabrication de pellicules tubulaires

Info

Publication number
FR1255809A
FR1255809A FR825875A FR825875A FR1255809A FR 1255809 A FR1255809 A FR 1255809A FR 825875 A FR825875 A FR 825875A FR 825875 A FR825875 A FR 825875A FR 1255809 A FR1255809 A FR 1255809A
Authority
FR
France
Prior art keywords
manufacturing process
tubular film
film manufacturing
tubular
manufacturing
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
FR825875A
Other languages
English (en)
French (fr)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1255809A publication Critical patent/FR1255809A/fr
Expired 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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Laminated Bodies (AREA)
  • Reinforced Plastic Materials (AREA)
FR825875A 1959-05-01 1960-04-30 Procédé de fabrication de pellicules tubulaires Expired FR1255809A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1492459A GB908169A (en) 1959-05-01 1959-05-01 Improvements in or relating to the manufacture of films

Publications (1)

Publication Number Publication Date
FR1255809A true FR1255809A (fr) 1961-03-10

Family

ID=37057292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR825875A Expired FR1255809A (fr) 1959-05-01 1960-04-30 Procédé de fabrication de pellicules tubulaires

Country Status (3)

Country Link
BE (1) BE590218A (en, 2012)
FR (1) FR1255809A (en, 2012)
GB (1) GB908169A (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235632A (en) * 1962-04-18 1966-02-15 Dow Chemical Co Process for producing biaxially oriented thermoplastic tubular film
US3377413A (en) * 1964-05-15 1968-04-09 Svenska Metallverken Ab Process in the extrusion of films of thermoplastic material in tubular form and an arrangement for carrying out the process

Also Published As

Publication number Publication date
GB908169A (en) 1962-10-17
BE590218A (en, 2012)

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