FR2326279A1 - Procede de fabrication d'une feuille de matiere synthetique, installation pour la mise en oeuvre de ce procede et feuille de matiere synthetique ainsi obtenue - Google Patents

Procede de fabrication d'une feuille de matiere synthetique, installation pour la mise en oeuvre de ce procede et feuille de matiere synthetique ainsi obtenue

Info

Publication number
FR2326279A1
FR2326279A1 FR7629459A FR7629459A FR2326279A1 FR 2326279 A1 FR2326279 A1 FR 2326279A1 FR 7629459 A FR7629459 A FR 7629459A FR 7629459 A FR7629459 A FR 7629459A FR 2326279 A1 FR2326279 A1 FR 2326279A1
Authority
FR
France
Prior art keywords
bonded
laminate
extruded
layer films
foamed film
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
FR7629459A
Other languages
English (en)
French (fr)
Other versions
FR2326279B3 (enrdf_load_stackoverflow
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.)
Cobelplast
Original Assignee
Cobelplast
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 BE160547A external-priority patent/BE834020A/nl
Application filed by Cobelplast filed Critical Cobelplast
Publication of FR2326279A1 publication Critical patent/FR2326279A1/fr
Application granted granted Critical
Publication of FR2326279B3 publication Critical patent/FR2326279B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/15—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
    • B32B37/153—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state at least one layer is extruded and immediately laminated while in semi-molten state

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
FR7629459A 1975-09-30 1976-09-30 Procede de fabrication d'une feuille de matiere synthetique, installation pour la mise en oeuvre de ce procede et feuille de matiere synthetique ainsi obtenue Granted FR2326279A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE160547A BE834020A (nl) 1975-09-30 1975-09-30 Werkwijze ter vervaardiging van een meerlagige kunstoffolie
BE169080A BE844335R (nl) 1975-09-30 1976-07-20 Werkwijze ter vervaardiging van een meerlagige kunststoffolie inrichting voor het uitvoeren van deze werkwijze en aldus vervaardigde meerlagige kunststoffolie

Publications (2)

Publication Number Publication Date
FR2326279A1 true FR2326279A1 (fr) 1977-04-29
FR2326279B3 FR2326279B3 (enrdf_load_stackoverflow) 1979-06-08

Family

ID=25648855

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7629459A Granted FR2326279A1 (fr) 1975-09-30 1976-09-30 Procede de fabrication d'une feuille de matiere synthetique, installation pour la mise en oeuvre de ce procede et feuille de matiere synthetique ainsi obtenue

Country Status (3)

Country Link
BE (1) BE844335R (enrdf_load_stackoverflow)
DE (1) DE2643347A1 (enrdf_load_stackoverflow)
FR (1) FR2326279A1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE844335R (nl) 1976-11-16
DE2643347A1 (de) 1977-04-07
FR2326279B3 (enrdf_load_stackoverflow) 1979-06-08

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