FR1316588A - Procédé et appareil de moulage de matières plastiques sous forme de grains expansibles - Google Patents

Procédé et appareil de moulage de matières plastiques sous forme de grains expansibles

Info

Publication number
FR1316588A
FR1316588A FR882354A FR882354A FR1316588A FR 1316588 A FR1316588 A FR 1316588A FR 882354 A FR882354 A FR 882354A FR 882354 A FR882354 A FR 882354A FR 1316588 A FR1316588 A FR 1316588A
Authority
FR
France
Prior art keywords
molding plastics
expandable
grains
expandable grains
plastics
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
FR882354A
Other languages
English (en)
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.)
Champlain-Zapata Plastics Machinery Inc
Original Assignee
Champlain-Zapata Plastics Machinery 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
Priority claimed from US139933A external-priority patent/US3162704A/en
Application filed by Champlain-Zapata Plastics Machinery Inc filed Critical Champlain-Zapata Plastics Machinery Inc
Priority to FR882354A priority Critical patent/FR1316588A/fr
Application granted granted Critical
Publication of FR1316588A publication Critical patent/FR1316588A/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
    • B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/44—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form
    • B29C44/445—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length in solid form in the form of expandable granules, particles or beads
    • 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
    • B29C44/3415—Heating or cooling
    • B29C44/3426—Heating by introducing steam in the mould
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7132—Bowls, Cups, Glasses
FR882354A 1961-09-22 1961-12-19 Procédé et appareil de moulage de matières plastiques sous forme de grains expansibles Expired FR1316588A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR882354A FR1316588A (fr) 1961-09-22 1961-12-19 Procédé et appareil de moulage de matières plastiques sous forme de grains expansibles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US139933A US3162704A (en) 1961-09-22 1961-09-22 Molding of expandable plastic pellets
FR882354A FR1316588A (fr) 1961-09-22 1961-12-19 Procédé et appareil de moulage de matières plastiques sous forme de grains expansibles

Publications (1)

Publication Number Publication Date
FR1316588A true FR1316588A (fr) 1963-02-01

Family

ID=26193561

Family Applications (1)

Application Number Title Priority Date Filing Date
FR882354A Expired FR1316588A (fr) 1961-09-22 1961-12-19 Procédé et appareil de moulage de matières plastiques sous forme de grains expansibles

Country Status (1)

Country Link
FR (1) FR1316588A (fr)

Similar Documents

Publication Publication Date Title
FR1220214A (fr) Procédé et appareil pour la fabrication de caoutchouc synthétique cellulaire
ZA715220B (en) Apparatus for removing from moulds and handling hollow bodies of plastics material
FR1332258A (fr) Procédé et appareil pour la production de pellicules en polymère thermoplastique
FR1420244A (fr) Procédé et appareil pour la formation d'éléments tubulaires en matières plastiques
FR1270314A (fr) Procédé et dispositif pour le façonnage des matières plastiques dans des boudineuses
FR1489315A (fr) Procédé et appareil de moulage d'articles en matière plastique cellulaire
MY7600058A (en) Method of and apparatus for the manufacture of thin-walled articles of rubber or the like
FR1316588A (fr) Procédé et appareil de moulage de matières plastiques sous forme de grains expansibles
DD45835A1 (de) Verfahren und vorrichtung zur Herstellung von härtbaren Kunststoff-Formkörpern
FR1145441A (fr) Procédé et dispositif pour le moulage des corps creux en matière plastique et analogues
FR1321259A (fr) Procédé et appareil pour mouler des matières plastiques
FR1287080A (fr) Procédé et appareil pour le traitement à intervalles réguliers d'un matériau enfeuille pliable sous forme de bande
FR1309787A (fr) Appareil et procédé de renforcement des pellicules thermoplastiques
FR1335318A (fr) Procédé et appareil pour la production de segments en matière plastique expansible
CA665850A (en) Apparatus and method for the molding of concrete and the like articles
FR1282890A (fr) Procédé et appareil d'électrodialyse
FR89171E (fr) Procédé et dispositif pour le façonnage des matières plastiques dans des boudineuses
CA675434A (en) Method and apparatus for sinter moulding of plastic articles
FR1309315A (fr) Procédé et produit pour la réparation de pneumatiques
AU260401B2 (en) Improved method and apparatus for moulding plastic materials
CA625175A (en) Method and apparatus for the continuous production of reinforced plastic articles
AU279228B2 (en) Method of and apparatus for moulding cellular objects of plastics material
BE600590A (fr) Procédé et appareil pour la fabrication d'articles en matières plastiques
AU1721162A (en) Improved method and apparatus for moulding plastic materials
AU271823B2 (en) Method and apparatus for moulding plastic articles