CA1151826A - Fabrication, impression et decoupage en ligne de feuilles de mousse de polystyrene - Google Patents

Fabrication, impression et decoupage en ligne de feuilles de mousse de polystyrene

Info

Publication number
CA1151826A
CA1151826A CA000348554A CA348554A CA1151826A CA 1151826 A CA1151826 A CA 1151826A CA 000348554 A CA000348554 A CA 000348554A CA 348554 A CA348554 A CA 348554A CA 1151826 A CA1151826 A CA 1151826A
Authority
CA
Canada
Prior art keywords
ribbon
passing
foam
skin
thickness
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
CA000348554A
Other languages
English (en)
Inventor
Cornelius Ernst
David B. Osborne
James R. Wood
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.)
Drg Inc
Original Assignee
Drg Inc
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 Drg Inc filed Critical Drg Inc
Priority to CA000348554A priority Critical patent/CA1151826A/fr
Application granted granted Critical
Publication of CA1151826A publication Critical patent/CA1151826A/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
    • B29C44/34—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
    • B29C44/505—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 a flat 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
    • 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
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2007/00—Flat articles, e.g. films or sheets

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
CA000348554A 1980-03-27 1980-03-27 Fabrication, impression et decoupage en ligne de feuilles de mousse de polystyrene Expired CA1151826A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000348554A CA1151826A (fr) 1980-03-27 1980-03-27 Fabrication, impression et decoupage en ligne de feuilles de mousse de polystyrene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000348554A CA1151826A (fr) 1980-03-27 1980-03-27 Fabrication, impression et decoupage en ligne de feuilles de mousse de polystyrene

Publications (1)

Publication Number Publication Date
CA1151826A true CA1151826A (fr) 1983-08-16

Family

ID=4116575

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000348554A Expired CA1151826A (fr) 1980-03-27 1980-03-27 Fabrication, impression et decoupage en ligne de feuilles de mousse de polystyrene

Country Status (1)

Country Link
CA (1) CA1151826A (fr)

Similar Documents

Publication Publication Date Title
US6509052B1 (en) Food item fabricating methods
US5876777A (en) Food item fabricating apparatus and methods
US3085292A (en) Method of producing open mesh sheeting of thermoplastic resin
US3354506A (en) Apparatus for melt extrusion of multi-wall plastic tubing
EP0461298B1 (fr) Préparation de mousse
US4428720A (en) Apparatus for producing polypropylene sheet
US5290377A (en) Method for producing reticular nonwoven fabric
US5316717A (en) Process for making gelatine films
EP2321116B1 (fr) Procédé et appareil de fabrication d'un film polymère orienté selon un certain angle par rapport à sa direction longitudinale
US4722820A (en) Molten theromplastic web feeding process
US3789095A (en) Continuous method of manufacturing articles from foamed thermoplastic material
CA1127364A (fr) Methode et installation pour la production en continu de materiaux plastiques a orientation bi-axiale, et faconnage continu d'articles a partir desdits materiaux
DE2201332A1 (de) Schichtstoffe aus synthetischen Polymeren und Verfahren zu ihrer Herstellung
US4265853A (en) Method and apparatus for forming of reinforced tube
US3335208A (en) Process for producing thin-wall plastic tubing
US5752364A (en) Food item fabricating apparatus and methods
US6143410A (en) Folded fiber filled molding material
US4495124A (en) Method for producing polypropylene sheet
CA1151826A (fr) Fabrication, impression et decoupage en ligne de feuilles de mousse de polystyrene
US5755077A (en) Food item fabricating apparatus and methods
EP1232202B1 (fr) Procede et dispositif de fabrication de feuilles de mousse a cellules ouvertes au moins en partie, a base de polymeres styrol
EP0038559B1 (fr) Procédé pour la fabrication d'une feuille résistant à l'abrasion et appareil pour sa fabrication
KR100297004B1 (ko) 비닐대지의 엠보싱 성형장치 및 엠보싱 성형방법
CA2200309C (fr) Procedes et appareil de fabrication de produits alimentaires
US5198256A (en) Process for producing fish paste product and coloring nozzle for use in this process

Legal Events

Date Code Title Description
MKEX Expiry