FR2365427A1 - Appareil pour la fabrication de feuilles ondulees en matiere plastique mousse - Google Patents

Appareil pour la fabrication de feuilles ondulees en matiere plastique mousse

Info

Publication number
FR2365427A1
FR2365427A1 FR7728897A FR7728897A FR2365427A1 FR 2365427 A1 FR2365427 A1 FR 2365427A1 FR 7728897 A FR7728897 A FR 7728897A FR 7728897 A FR7728897 A FR 7728897A FR 2365427 A1 FR2365427 A1 FR 2365427A1
Authority
FR
France
Prior art keywords
extrusion
ancillary
undulating surfaces
grooves
foamed sheet
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
FR7728897A
Other languages
English (en)
Other versions
FR2365427B1 (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.)
JSP Corp
Original Assignee
JSP 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
Priority claimed from JP11447176A external-priority patent/JPS5339369A/ja
Priority claimed from JP1529777A external-priority patent/JPS53101064A/ja
Application filed by JSP Corp filed Critical JSP Corp
Publication of FR2365427A1 publication Critical patent/FR2365427A1/fr
Application granted granted Critical
Publication of FR2365427B1 publication Critical patent/FR2365427B1/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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/36—Feeding the material to be shaped
    • B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
    • B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
    • B29C44/507—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying extruding the compound through an annular die

Landscapes

  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

Appareil pour la fabrication de feuilles ondulées en matière plastique mousse comprenant une extrudeuse et une buse disposée sur l'orifice de sortie de l'extrudeuse. Cet appareil est caractérisé en ce que la buse est munie d'une pluralité de rainures disposées sur une seule de ses surfaces ou sur ses deux surfaces. Fabrication de feuilles ondulées destinées à l'isolement et au capitonnage
FR7728897A 1976-09-24 1977-09-26 Appareil pour la fabrication de feuilles ondulees en matiere plastique mousse Granted FR2365427A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11447176A JPS5339369A (en) 1976-09-24 1976-09-24 Device for manufacture of waveelike synthetic resin foam product
JP1529777A JPS53101064A (en) 1977-02-15 1977-02-15 Apparatus for producing corrugated synthetic resin foamed body

Publications (2)

Publication Number Publication Date
FR2365427A1 true FR2365427A1 (fr) 1978-04-21
FR2365427B1 FR2365427B1 (fr) 1980-09-19

Family

ID=26351419

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7728897A Granted FR2365427A1 (fr) 1976-09-24 1977-09-26 Appareil pour la fabrication de feuilles ondulees en matiere plastique mousse

Country Status (1)

Country Link
FR (1) FR2365427A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1487003A (fr) * 1965-07-22 1967-06-30 Monsanto Chemicals Produit extrudé en mousse de résine et procédé de fabrication
US3410933A (en) * 1965-01-27 1968-11-12 Du Pont Process and apparatus for the production of uniformly pleated foam sheet material

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410933A (en) * 1965-01-27 1968-11-12 Du Pont Process and apparatus for the production of uniformly pleated foam sheet material
FR1487003A (fr) * 1965-07-22 1967-06-30 Monsanto Chemicals Produit extrudé en mousse de résine et procédé de fabrication

Also Published As

Publication number Publication date
FR2365427B1 (fr) 1980-09-19

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