FR1332231A - Method and apparatus for stretching thermoplastic films - Google Patents

Method and apparatus for stretching thermoplastic films

Info

Publication number
FR1332231A
FR1332231A FR902565A FR902565A FR1332231A FR 1332231 A FR1332231 A FR 1332231A FR 902565 A FR902565 A FR 902565A FR 902565 A FR902565 A FR 902565A FR 1332231 A FR1332231 A FR 1332231A
Authority
FR
France
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
FR902565A
Other languages
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Priority to FR902565A priority Critical patent/FR1332231A/en
Application granted granted Critical
Publication of FR1332231A publication Critical patent/FR1332231A/en
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
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/16—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial simultaneously
    • B29C55/165—Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR902565A 1961-06-30 1962-06-29 Method and apparatus for stretching thermoplastic films Expired FR1332231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR902565A FR1332231A (en) 1961-06-30 1962-06-29 Method and apparatus for stretching thermoplastic films

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2286561 1961-06-30
FR902565A FR1332231A (en) 1961-06-30 1962-06-29 Method and apparatus for stretching thermoplastic films

Publications (1)

Publication Number Publication Date
FR1332231A true FR1332231A (en) 1963-07-12

Family

ID=26196439

Family Applications (1)

Application Number Title Priority Date Filing Date
FR902565A Expired FR1332231A (en) 1961-06-30 1962-06-29 Method and apparatus for stretching thermoplastic films

Country Status (1)

Country Link
FR (1) FR1332231A (en)

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