FR1541608A - Procédé et machine d'extrusion permettant d'obtenir des joncs, barres de tous profils ou plaques composés d'une couche de matière thermoplastique emprisonnant une matière expansée de nature différente ou non - Google Patents

Procédé et machine d'extrusion permettant d'obtenir des joncs, barres de tous profils ou plaques composés d'une couche de matière thermoplastique emprisonnant une matière expansée de nature différente ou non

Info

Publication number
FR1541608A
FR1541608A FR125521A FR125521A FR1541608A FR 1541608 A FR1541608 A FR 1541608A FR 125521 A FR125521 A FR 125521A FR 125521 A FR125521 A FR 125521A FR 1541608 A FR1541608 A FR 1541608A
Authority
FR
France
Prior art keywords
profiles
bars
layer
extrusion machine
different nature
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
FR125521A
Other languages
English (en)
Inventor
Robert Scheibling
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 filed Critical
Priority to FR125521A priority Critical patent/FR1541608A/fr
Application granted granted Critical
Publication of FR1541608A publication Critical patent/FR1541608A/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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/20—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length
    • B29C44/22—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of indefinite length consisting of at least two parts of chemically or physically different materials, e.g. having different densities
    • 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
    • B29C48/06—Rod-shaped
    • 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
    • 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
    • B29C48/304—Extrusion nozzles or dies specially adapted for bringing together components, e.g. melts within the die
    • 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
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • B29C48/307—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets specially adapted for bringing together components, e.g. melts within the die
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
FR125521A 1967-10-23 1967-10-23 Procédé et machine d'extrusion permettant d'obtenir des joncs, barres de tous profils ou plaques composés d'une couche de matière thermoplastique emprisonnant une matière expansée de nature différente ou non Expired FR1541608A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR125521A FR1541608A (fr) 1967-10-23 1967-10-23 Procédé et machine d'extrusion permettant d'obtenir des joncs, barres de tous profils ou plaques composés d'une couche de matière thermoplastique emprisonnant une matière expansée de nature différente ou non

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR125521A FR1541608A (fr) 1967-10-23 1967-10-23 Procédé et machine d'extrusion permettant d'obtenir des joncs, barres de tous profils ou plaques composés d'une couche de matière thermoplastique emprisonnant une matière expansée de nature différente ou non

Publications (1)

Publication Number Publication Date
FR1541608A true FR1541608A (fr) 1968-10-04

Family

ID=8640567

Family Applications (1)

Application Number Title Priority Date Filing Date
FR125521A Expired FR1541608A (fr) 1967-10-23 1967-10-23 Procédé et machine d'extrusion permettant d'obtenir des joncs, barres de tous profils ou plaques composés d'une couche de matière thermoplastique emprisonnant une matière expansée de nature différente ou non

Country Status (1)

Country Link
FR (1) FR1541608A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2602086A1 (fr) * 2011-12-08 2013-06-12 Veka AG Procédé de fabrication d'un profil creux en matière synthétique avec au moins une chambre creuse pourvue d'un corps expansé et outil d'extrusion prévu à cet effet
EP2641720A1 (fr) * 2012-03-20 2013-09-25 Sika Technology AG Procédé et dispositif d'extrusion pour la production d'un article creux rempli d'une matière isolante expansée

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2602086A1 (fr) * 2011-12-08 2013-06-12 Veka AG Procédé de fabrication d'un profil creux en matière synthétique avec au moins une chambre creuse pourvue d'un corps expansé et outil d'extrusion prévu à cet effet
EP2641720A1 (fr) * 2012-03-20 2013-09-25 Sika Technology AG Procédé et dispositif d'extrusion pour la production d'un article creux rempli d'une matière isolante expansée
WO2013139647A3 (fr) * 2012-03-20 2014-01-03 Sika Technology Ag Procédé et dispositif d'extrusion de matière plastique permettant de produire un corps creux ou un vide moussé au moyen d'une substance isolante

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