BE759188A - IMPROVED POLYMER FILM - Google Patents

IMPROVED POLYMER FILM

Info

Publication number
BE759188A
BE759188A BE759188DA BE759188A BE 759188 A BE759188 A BE 759188A BE 759188D A BE759188D A BE 759188DA BE 759188 A BE759188 A BE 759188A
Authority
BE
Belgium
Prior art keywords
polymer film
improved polymer
improved
film
polymer
Prior art date
Application number
Other languages
Dutch (nl)
Original Assignee
Agfa Gevaert Nv
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.)
Publication date
Publication of BE759188A publication Critical patent/BE759188A/en

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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
BE759188D 1969-12-23 IMPROVED POLYMER FILM BE759188A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6270769 1969-12-23

Publications (1)

Publication Number Publication Date
BE759188A true BE759188A (en) 1971-05-21

Family

ID=10488406

Family Applications (1)

Application Number Title Priority Date Filing Date
BE759188D BE759188A (en) 1969-12-23 IMPROVED POLYMER FILM

Country Status (8)

Country Link
BE (1) BE759188A (en)
CA (1) CA926574A (en)
CH (1) CH541405A (en)
DE (1) DE2057690C3 (en)
FR (1) FR2072276A5 (en)
GB (1) GB1303257A (en)
LU (1) LU61765A1 (en)
NL (1) NL7017388A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54137076A (en) * 1978-04-17 1979-10-24 Unitika Ltd Manufacturing of biaxially oriented thermoplastic polyester film
JPS5766936A (en) * 1980-10-15 1982-04-23 Teijin Ltd Polyester film

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899713A (en) * 1959-08-18 Orientation of polyethylene
US2823421A (en) * 1952-05-12 1958-02-18 Du Pont Stretching of polyethylene terephthalate film
DE1264746B (en) * 1962-09-11 1968-03-28 Nihonbashi Muromachi Process for the production of thermoplastic plastic films with a rough surface

Also Published As

Publication number Publication date
FR2072276A5 (en) 1971-09-24
CH541405A (en) 1973-09-15
LU61765A1 (en) 1971-11-08
GB1303257A (en) 1973-01-17
DE2057690A1 (en) 1971-07-01
NL7017388A (en) 1971-06-25
DE2057690C3 (en) 1981-03-12
DE2057690B2 (en) 1980-07-24
CA926574A (en) 1973-05-22

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