FR1324503A - Method and apparatus for stretching films of thermoplastic material - Google Patents

Method and apparatus for stretching films of thermoplastic material

Info

Publication number
FR1324503A
FR1324503A FR895581A FR895581A FR1324503A FR 1324503 A FR1324503 A FR 1324503A FR 895581 A FR895581 A FR 895581A FR 895581 A FR895581 A FR 895581A FR 1324503 A FR1324503 A FR 1324503A
Authority
FR
France
Prior art keywords
thermoplastic material
stretching films
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
FR895581A
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 FR895581A priority Critical patent/FR1324503A/en
Application granted granted Critical
Publication of FR1324503A publication Critical patent/FR1324503A/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
    • B29C55/20—Edge clamps
    • 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)
FR895581A 1960-09-05 1962-04-25 Method and apparatus for stretching films of thermoplastic material Expired FR1324503A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR895581A FR1324503A (en) 1960-09-05 1962-04-25 Method and apparatus for stretching films of thermoplastic material

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3688460 1960-09-05
JP2395961 1961-07-08
FR895581A FR1324503A (en) 1960-09-05 1962-04-25 Method and apparatus for stretching films of thermoplastic material

Publications (1)

Publication Number Publication Date
FR1324503A true FR1324503A (en) 1963-04-19

Family

ID=27246529

Family Applications (1)

Application Number Title Priority Date Filing Date
FR895581A Expired FR1324503A (en) 1960-09-05 1962-04-25 Method and apparatus for stretching films of thermoplastic material

Country Status (1)

Country Link
FR (1) FR1324503A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0216964A1 (en) * 1985-08-27 1987-04-08 Hiroshi Kataoka Take-out/take-up tension control apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0216964A1 (en) * 1985-08-27 1987-04-08 Hiroshi Kataoka Take-out/take-up tension control apparatus

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