FR1132543A - Procédé pour le traitement de films - Google Patents

Procédé pour le traitement de films

Info

Publication number
FR1132543A
FR1132543A FR1132543DA FR1132543A FR 1132543 A FR1132543 A FR 1132543A FR 1132543D A FR1132543D A FR 1132543DA FR 1132543 A FR1132543 A FR 1132543A
Authority
FR
France
Prior art keywords
processing films
films
processing
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
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR1132543A publication Critical patent/FR1132543A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/60—Supervising unattended repeaters
    • 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
    • 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
    • B29C55/18—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets by squeezing between surfaces, e.g. rollers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Laminated Bodies (AREA)
FR1132543D 1954-07-13 1955-06-14 Procédé pour le traitement de films Expired FR1132543A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1132543XA 1954-07-13 1954-07-13

Publications (1)

Publication Number Publication Date
FR1132543A true FR1132543A (fr) 1957-03-12

Family

ID=27211890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1132543D Expired FR1132543A (fr) 1954-07-13 1955-06-14 Procédé pour le traitement de films

Country Status (3)

Country Link
BE (1) BE539536A (cs)
FR (1) FR1132543A (cs)
GB (1) GB773718A (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3194863A (en) * 1961-07-24 1965-07-13 Eastman Kodak Co Compression rolling of multiple strips of organic polymers
US3365352A (en) * 1963-04-01 1968-01-23 Johannes Balfour Van Burleigh Plastic net having biaxial orientation of molecules
US3465070A (en) * 1966-05-20 1969-09-02 Union Carbide Corp Method of producing thermoplastic film characterized by improved properties
US3504075A (en) * 1967-10-26 1970-03-31 Eastman Kodak Co Method of manufacturing high-gloss polymeric films
GB8424062D0 (en) * 1984-09-24 1984-10-31 Mackley M R Oriented polymer films
GB8607519D0 (en) * 1986-03-26 1986-05-21 Mackley M R Polymer films & tapes

Also Published As

Publication number Publication date
BE539536A (cs) 1955-07-30
GB773718A (en) 1957-05-01

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