FR2198823B1 - - Google Patents

Info

Publication number
FR2198823B1
FR2198823B1 FR7232301A FR7232301A FR2198823B1 FR 2198823 B1 FR2198823 B1 FR 2198823B1 FR 7232301 A FR7232301 A FR 7232301A FR 7232301 A FR7232301 A FR 7232301A FR 2198823 B1 FR2198823 B1 FR 2198823B1
Authority
FR
France
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
FR7232301A
Other languages
French (fr)
Other versions
FR2198823A1 (en
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.)
Toyobo Co Ltd
Original Assignee
Toyobo Co Ltd
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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority to FR7232301A priority Critical patent/FR2198823A1/fr
Publication of FR2198823A1 publication Critical patent/FR2198823A1/fr
Application granted granted Critical
Publication of FR2198823B1 publication Critical patent/FR2198823B1/fr
Granted 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
    • 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
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
FR7232301A 1972-09-12 1972-09-12 Polypropylene film - contg finely dispersed micro-particles of a thermoplastic Granted FR2198823A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7232301A FR2198823A1 (en) 1972-09-12 1972-09-12 Polypropylene film - contg finely dispersed micro-particles of a thermoplastic

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7232301A FR2198823A1 (en) 1972-09-12 1972-09-12 Polypropylene film - contg finely dispersed micro-particles of a thermoplastic

Publications (2)

Publication Number Publication Date
FR2198823A1 FR2198823A1 (en) 1974-04-05
FR2198823B1 true FR2198823B1 (enExample) 1975-01-03

Family

ID=9104164

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7232301A Granted FR2198823A1 (en) 1972-09-12 1972-09-12 Polypropylene film - contg finely dispersed micro-particles of a thermoplastic

Country Status (1)

Country Link
FR (1) FR2198823A1 (enExample)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1491112A (fr) * 1965-09-02 1967-08-04 Ici Ltd Dispersions polymères, leur formation et produits en dérivant
FR1518975A (fr) * 1967-02-17 1968-03-29 Cellophane Sa Films étirés opalescents en polymères thermoplastiques

Also Published As

Publication number Publication date
FR2198823A1 (en) 1974-04-05

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