FR1306645A - Procédé de formation de pellicules orientées uniaxialement et revêtues, et produits ainsi obtenus - Google Patents

Procédé de formation de pellicules orientées uniaxialement et revêtues, et produits ainsi obtenus

Info

Publication number
FR1306645A
FR1306645A FR868367A FR868367A FR1306645A FR 1306645 A FR1306645 A FR 1306645A FR 868367 A FR868367 A FR 868367A FR 868367 A FR868367 A FR 868367A FR 1306645 A FR1306645 A FR 1306645A
Authority
FR
France
Prior art keywords
products
uniaxially oriented
coated films
forming
forming uniaxially
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
FR868367A
Other languages
English (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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Priority to FR868367A priority Critical patent/FR1306645A/fr
Application granted granted Critical
Publication of FR1306645A publication Critical patent/FR1306645A/fr
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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/337—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location
    • B29C48/338—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging at a common location using a die with concentric parts, e.g. rings, cylinders
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335—Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
FR868367A 1961-07-19 1961-07-19 Procédé de formation de pellicules orientées uniaxialement et revêtues, et produits ainsi obtenus Expired FR1306645A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR868367A FR1306645A (fr) 1961-07-19 1961-07-19 Procédé de formation de pellicules orientées uniaxialement et revêtues, et produits ainsi obtenus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR868367A FR1306645A (fr) 1961-07-19 1961-07-19 Procédé de formation de pellicules orientées uniaxialement et revêtues, et produits ainsi obtenus

Publications (1)

Publication Number Publication Date
FR1306645A true FR1306645A (fr) 1962-10-19

Family

ID=8759612

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868367A Expired FR1306645A (fr) 1961-07-19 1961-07-19 Procédé de formation de pellicules orientées uniaxialement et revêtues, et produits ainsi obtenus

Country Status (1)

Country Link
FR (1) FR1306645A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2093976A1 (fr) * 1970-06-02 1972-02-04 Shell Int Research
DE2460597A1 (de) * 1974-03-29 1975-10-02 Ici Ltd Mehrschichtfolien und verfahren zur herstellung derselben
FR2362726A1 (fr) * 1976-08-24 1978-03-24 Hoechst Ag Feuille de matiere synthetique thermosoudable et procede pour sa fabrication
FR2454904A1 (fr) * 1979-04-24 1980-11-21 Durand Jean Film plastique complexe avec ame de polyethylene haute densite

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2093976A1 (fr) * 1970-06-02 1972-02-04 Shell Int Research
DE2460597A1 (de) * 1974-03-29 1975-10-02 Ici Ltd Mehrschichtfolien und verfahren zur herstellung derselben
FR2362726A1 (fr) * 1976-08-24 1978-03-24 Hoechst Ag Feuille de matiere synthetique thermosoudable et procede pour sa fabrication
FR2454904A1 (fr) * 1979-04-24 1980-11-21 Durand Jean Film plastique complexe avec ame de polyethylene haute densite

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