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CH255173A - Process for the production of thick plastic films. - Google Patents

Process for the production of thick plastic films.

Info

Publication number
CH255173A
CH255173A CH255173DA CH255173A CH 255173 A CH255173 A CH 255173A CH 255173D A CH255173D A CH 255173DA CH 255173 A CH255173 A CH 255173A
Authority
CH
Switzerland
Prior art keywords
production
plastic films
thick plastic
thick
films
Prior art date
Application number
Other languages
German (de)
Inventor
Forbundet Forening Kooperativa
Original Assignee
Forbundet Forening Kooperativa
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 Forbundet Forening Kooperativa filed Critical Forbundet Forening Kooperativa
Publication of CH255173A publication Critical patent/CH255173A/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)
  • Coloring (AREA)
CH255173D 1946-05-10 1947-03-01 Process for the production of thick plastic films. CH255173A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE255173X 1946-05-10

Publications (1)

Publication Number Publication Date
CH255173A true CH255173A (en) 1948-06-15

Family

ID=20306289

Family Applications (1)

Application Number Title Priority Date Filing Date
CH255173D CH255173A (en) 1946-05-10 1947-03-01 Process for the production of thick plastic films.

Country Status (2)

Country Link
CH (1) CH255173A (en)
GB (1) GB631260A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2770015A (en) * 1952-06-05 1956-11-13 American Viscose Corp Method for producing pellicles, films, and sheets

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2770015A (en) * 1952-06-05 1956-11-13 American Viscose Corp Method for producing pellicles, films, and sheets

Also Published As

Publication number Publication date
GB631260A (en) 1949-10-31

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