FR2286695A1 - Perfectionnements a la production d'articles extrudes ou moules en matiere plastique - Google Patents

Perfectionnements a la production d'articles extrudes ou moules en matiere plastique

Info

Publication number
FR2286695A1
FR2286695A1 FR7530020A FR7530020A FR2286695A1 FR 2286695 A1 FR2286695 A1 FR 2286695A1 FR 7530020 A FR7530020 A FR 7530020A FR 7530020 A FR7530020 A FR 7530020A FR 2286695 A1 FR2286695 A1 FR 2286695A1
Authority
FR
France
Prior art keywords
extruded
production
plastic materials
molded articles
articles
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
FR7530020A
Other languages
English (en)
Other versions
FR2286695B1 (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.)
British Industrial Plastics Ltd
Original Assignee
British Industrial Plastics Ltd
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 British Industrial Plastics Ltd filed Critical British Industrial Plastics Ltd
Publication of FR2286695A1 publication Critical patent/FR2286695A1/fr
Application granted granted Critical
Publication of FR2286695B1 publication Critical patent/FR2286695B1/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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0013—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fillers dispersed in the moulding material, e.g. metal particles
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/18—Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • B29C45/1816—Feeding auxiliary material, e.g. colouring 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of 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
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/29—Feeding the extrusion material to the extruder in liquid form
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/10—Thermosetting resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005—Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2301/00—Use of unspecified macromolecular compounds as reinforcement
    • B29K2301/10—Thermosetting resins

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
FR7530020A 1974-10-01 1975-10-01 Perfectionnements a la production d'articles extrudes ou moules en matiere plastique Granted FR2286695A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB42516/74A GB1490863A (en) 1974-10-01 1974-10-01 Pigmentation of plastics moulding materials

Publications (2)

Publication Number Publication Date
FR2286695A1 true FR2286695A1 (fr) 1976-04-30
FR2286695B1 FR2286695B1 (fr) 1978-04-07

Family

ID=10424784

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7530020A Granted FR2286695A1 (fr) 1974-10-01 1975-10-01 Perfectionnements a la production d'articles extrudes ou moules en matiere plastique

Country Status (16)

Country Link
US (1) US4127555A (fr)
JP (1) JPS5161557A (fr)
AU (1) AU503648B2 (fr)
BE (1) BE834103A (fr)
CH (1) CH609995A5 (fr)
DE (1) DE2543865A1 (fr)
DK (1) DK440475A (fr)
ES (1) ES441428A1 (fr)
FR (1) FR2286695A1 (fr)
GB (1) GB1490863A (fr)
HU (1) HU176478B (fr)
IL (1) IL48215A (fr)
IT (1) IT1047645B (fr)
NL (1) NL7511489A (fr)
SE (1) SE412186B (fr)
ZA (1) ZA756190B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5486327A (en) * 1994-01-21 1996-01-23 Bemis Manufacturing Company Apparatus and method for injecting or extruding colored plastic
US8631583B2 (en) 2005-10-31 2014-01-21 Dennis Moss Bagel slicer
US20080127497A1 (en) * 2005-10-31 2008-06-05 Dennis Moss Blade assembly
JP5956862B2 (ja) * 2012-07-20 2016-07-27 ハンディテクノ株式会社 木質合成建材製造用ペレットの製造装置及び製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2813302A (en) * 1954-10-20 1957-11-19 Gen Tire & Rubber Co Method of and apparatus for homogenizing plastic or plasticizable materials
US2857624A (en) * 1956-07-19 1958-10-28 American Viscose Corp Continuous densification of thermosetting powder
US3078511A (en) * 1960-03-31 1963-02-26 Welding Engineers Treatment of plastic materials
NL252926A (fr) * 1960-06-22 1900-01-01
US3517095A (en) * 1963-08-14 1970-06-23 Du Pont Extrusion process
US3461490A (en) * 1967-01-30 1969-08-19 Budd Co Extruding molding compounds
US3817675A (en) * 1972-06-15 1974-06-18 Beloit Corp Apparatus for dispensing colorant in plasticized thermoplastic material
US3792020A (en) * 1972-10-30 1974-02-12 Monsanto Co High-temperature stable modified aromatic amine-aldehyde molding powders modified with aromatic polycarboxylic compounds
US3855173A (en) * 1972-10-30 1974-12-17 Monsanto Co High temperature stable modified aromatic amine-aldehyde molding powders modified with aromatic polycarboxylic acid, and molded article
DE2303366A1 (de) 1973-01-24 1974-07-25 Ludwig Wittrock Verfahren zur herstellung einer extrusionsfaehigen masse aus kunststoff, sowie schneckenstrangpresse zur durchfuehrung des verfahrens
GB1507826A (en) * 1974-04-10 1978-04-19 British Industrial Plastics Extruders and injection moulding machines

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
DK440475A (da) 1976-04-02
IL48215A (en) 1978-09-29
BE834103A (fr) 1976-04-01
IT1047645B (it) 1980-10-20
SE7510947L (sv) 1976-04-02
GB1490863A (en) 1977-11-02
AU8533275A (en) 1977-04-07
DE2543865A1 (de) 1976-04-15
US4127555A (en) 1978-11-28
ES441428A1 (es) 1977-03-16
NL7511489A (nl) 1976-04-05
FR2286695B1 (fr) 1978-04-07
ZA756190B (en) 1976-09-29
HU176478B (en) 1981-03-28
IL48215A0 (en) 1975-11-25
CH609995A5 (fr) 1979-03-30
JPS5161557A (fr) 1976-05-28
AU503648B2 (en) 1979-09-13
SE412186B (sv) 1980-02-25

Similar Documents

Publication Publication Date Title
BE855664A (fr) Procede de production d'objets a ames internes moules en matiere plastique
IT1079591B (it) Macchina per la lavorazione di materie plastiche,in particolare macchina per lo stampaggio ad iniezione o estrusore
BR7500374A (pt) Processo e dispositivo para a producao continua de sacos plasticos ou similares de pelicula de material sintetico termoplastico
IT1041517B (it) Procedimento per la produzione di un polimero a blocchi termoplastico e prodotto relativo
BE813968A (fr) Matiere plastique renforcee et son procede de fabrication
BE787219A (fr) Articles en matiere plastique moulee
FR2296660A1 (fr) Composition a mouler de matiere plastique renforcee de fibres organiques, pour la fabrication de carreaux et articles similaires
BE821747A (fr) Produits manufactures faconnes en matiere plastique
FR2285243A1 (fr) Structure de matiere plastique et son procede de production
FR2327074A1 (fr) Installation d'extrusion de matiere plastique
FR2352846A1 (fr) Procede de fabrication d'articles moules massifs en matiere plastique
FR2291018A1 (fr) Fabrication d'articles en matiere plastique, moules par injection ou extrudes
BE809096A (fr) Procede de moulage d'articles en matiere thermoplastique
FR2286695A1 (fr) Perfectionnements a la production d'articles extrudes ou moules en matiere plastique
FR2284436A1 (fr) Dispositif pour la transformation d'une matiere plastique en fusion, plus particulierement pour l'extrusion de matieres plastiques
BE829194A (fr) Procede pour le moulage d'objets en matiere plastique et moules convenant pour sa realisation
FR1435985A (fr) Procédé de fabrication d'emballages inviolables en matière plastique ou autre matière moulée et produit en résultant
BE774946A (fr) Moulage a l'aide d'une matiere plastique
FR2274654A1 (fr) Composition de matiere plastique moulable et produit moule a partir de cette composition
BE802873A (fr) Procede pour le moulage d'objets en matiere plastique
IT984285B (it) Procedimento per la produzione di composizioni termoplastiche cellu lari in particolare nella forma di oggetti estrusi o stampati ad iniezione e prodotto ottenuto
BE834136A (fr) Perfectionnements a la fabrication d'objets a paroi mince en matiere plastique
BE834137A (fr) Perfectionnements a la fabrication d'objets en matiere plastique
IT981483B (it) Procedimento perfezionato per la produzione di articoli in materia le plastico stampati ad iniezione e stampo per la sua realizzazione
IT1021952B (it) Procedimento per lo stampaggio di materiale plastico e prodotto ottenuto

Legal Events

Date Code Title Description
ST Notification of lapse