FR2005769A1 - Procede et dispositif pour la fabrication de feuilles en materiau synthetique - Google Patents

Procede et dispositif pour la fabrication de feuilles en materiau synthetique

Info

Publication number
FR2005769A1
FR2005769A1 FR6910592A FR6910592A FR2005769A1 FR 2005769 A1 FR2005769 A1 FR 2005769A1 FR 6910592 A FR6910592 A FR 6910592A FR 6910592 A FR6910592 A FR 6910592A FR 2005769 A1 FR2005769 A1 FR 2005769A1
Authority
FR
France
Prior art keywords
synthetic material
manufacturing sheets
sheets
manufacturing
synthetic
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.)
Granted
Application number
FR6910592A
Other languages
English (en)
Other versions
FR2005769B1 (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.)
Individual
Original Assignee
Individual
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
Priority claimed from DK161468A external-priority patent/DK123876B/da
Application filed by Individual filed Critical Individual
Publication of FR2005769A1 publication Critical patent/FR2005769A1/fr
Application granted granted Critical
Publication of FR2005769B1 publication Critical patent/FR2005769B1/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
    • B29C48/25—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
    • B29C48/33—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles with parts rotatable relative to each other
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR6910592A 1968-04-08 1969-04-04 Procede et dispositif pour la fabrication de feuilles en materiau synthetique Granted FR2005769A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DK156368 1968-04-08
DK161468A DK123876B (da) 1968-04-10 1968-04-10 Fremgangsmåde til fremstilling af tekstilstoffer eller tekstilstoflignende materialer samt apparat til udførelse af fremgangsmåden.
DK271968 1968-06-11
DK447868 1968-09-18

Publications (2)

Publication Number Publication Date
FR2005769A1 true FR2005769A1 (fr) 1969-12-19
FR2005769B1 FR2005769B1 (fr) 1974-02-01

Family

ID=27439496

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6910592A Granted FR2005769A1 (fr) 1968-04-08 1969-04-04 Procede et dispositif pour la fabrication de feuilles en materiau synthetique

Country Status (2)

Country Link
US (1) US3632711A (fr)
FR (1) FR2005769A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4125581A (en) * 1966-12-30 1978-11-14 Rasmussen O B Multi-layer products
US4039364A (en) * 1974-07-05 1977-08-02 Rasmussen O B Method for producing a laminated high strength sheet
GB1526722A (en) * 1974-07-05 1978-09-27 Rasmussen O Method for producing a laminated high strength sheet
US4793885A (en) * 1974-12-11 1988-12-27 Rasmussen O B Method of laminating and stretching film material and apparatus for said method
IN144765B (fr) * 1975-02-12 1978-07-01 Rasmussen O B
US4440709A (en) * 1980-03-27 1984-04-03 Rasmussen O B Method of manufacturing reticular sheet
US4770837A (en) * 1985-01-24 1988-09-13 Mobil Oil Corporation Method for making articles from polymer blends
US5217794A (en) * 1991-01-22 1993-06-08 The Dow Chemical Company Lamellar polymeric body
US5244378A (en) * 1991-12-13 1993-09-14 International Business Machines Corporation Apparatus for dynamic gating of polymers for producing molded articles with isotropic properties
US7513766B2 (en) * 2005-10-11 2009-04-07 Cryovac, Inc. Extrusion apparatus having a driven feed segment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1485797A (fr) * 1965-06-08 1967-06-23 Matières filamentaires ou en feuilles composées de substances polymères; procédéet appareil pour la fabrication de telles matières, et leurs applications
FR1539487A (fr) * 1966-10-05 1968-09-13 Feuilles extrudées en polymère synthétique, et procédés et appareil pour leur fabrication

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1485797A (fr) * 1965-06-08 1967-06-23 Matières filamentaires ou en feuilles composées de substances polymères; procédéet appareil pour la fabrication de telles matières, et leurs applications
FR1539487A (fr) * 1966-10-05 1968-09-13 Feuilles extrudées en polymère synthétique, et procédés et appareil pour leur fabrication

Also Published As

Publication number Publication date
FR2005769B1 (fr) 1974-02-01
US3632711A (en) 1972-01-04

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Legal Events

Date Code Title Description
ST Notification of lapse