FR2498120A1 - Procede de fabrication d'un melange de matiere plastique et d'une charge solide - Google Patents

Procede de fabrication d'un melange de matiere plastique et d'une charge solide Download PDF

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Publication number
FR2498120A1
FR2498120A1 FR8100723A FR8100723A FR2498120A1 FR 2498120 A1 FR2498120 A1 FR 2498120A1 FR 8100723 A FR8100723 A FR 8100723A FR 8100723 A FR8100723 A FR 8100723A FR 2498120 A1 FR2498120 A1 FR 2498120A1
Authority
FR
France
Prior art keywords
mixture
screws
solid
fact
charge
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
FR8100723A
Other languages
English (en)
French (fr)
Other versions
FR2498120B1 (enExample
Inventor
Pierre Berger
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.)
Creusot Loire SA
Original Assignee
Creusot Loire SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9254207&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2498120(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Creusot Loire SA filed Critical Creusot Loire SA
Priority to FR8100723A priority Critical patent/FR2498120A1/fr
Priority to EP82400068A priority patent/EP0058101B1/fr
Priority to DE8282400068T priority patent/DE3263956D1/de
Priority to ES508764A priority patent/ES8301756A1/es
Publication of FR2498120A1 publication Critical patent/FR2498120A1/fr
Application granted granted Critical
Publication of FR2498120B1 publication Critical patent/FR2498120B1/fr
Granted legal-status Critical Current

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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
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—Heating
    • 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
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • B29C48/2886—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of fillers or of fibrous materials, e.g. short-fibre reinforcements
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/297—Feeding the extrusion material to the extruder at several locations, e.g. using several hoppers or using a separate additive feeding
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/39—Plasticisers, homogenisers or feeders comprising two or more stages a first extruder feeding the melt into an intermediate location of a second extruder
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/793—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling upstream of the plasticising zone, e.g. heating in the hopper
    • 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
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • 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
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/16—Fillers
    • 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
    • B29K2711/00—Use of natural products or their composites, not provided for in groups B29K2601/00 - B29K2709/00, for preformed parts, e.g. for inserts
    • B29K2711/14—Wood, e.g. woodboard or fibreboard

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
FR8100723A 1981-01-16 1981-01-16 Procede de fabrication d'un melange de matiere plastique et d'une charge solide Granted FR2498120A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8100723A FR2498120A1 (fr) 1981-01-16 1981-01-16 Procede de fabrication d'un melange de matiere plastique et d'une charge solide
EP82400068A EP0058101B1 (fr) 1981-01-16 1982-01-15 Procédé et installation de préparation d'un mélange de matière plastique et d'une charge solide
DE8282400068T DE3263956D1 (en) 1981-01-16 1982-01-15 Method and device of preparation of a mixture of plastic material and a solid charge
ES508764A ES8301756A1 (es) 1981-01-16 1982-01-15 Instalacion para la preparacion de un producto constituido por una mezcla de una carga solida y un aglutinante termo- plastico.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8100723A FR2498120A1 (fr) 1981-01-16 1981-01-16 Procede de fabrication d'un melange de matiere plastique et d'une charge solide

Publications (2)

Publication Number Publication Date
FR2498120A1 true FR2498120A1 (fr) 1982-07-23
FR2498120B1 FR2498120B1 (enExample) 1983-08-05

Family

ID=9254207

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8100723A Granted FR2498120A1 (fr) 1981-01-16 1981-01-16 Procede de fabrication d'un melange de matiere plastique et d'une charge solide

Country Status (4)

Country Link
EP (1) EP0058101B1 (enExample)
DE (1) DE3263956D1 (enExample)
ES (1) ES8301756A1 (enExample)
FR (1) FR2498120A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2563462B1 (fr) * 1984-04-27 1991-10-18 Clextral Produit composite constitue d'un melange de particules cellulosiques et d'un liant thermoplastique et son procede de fabrication
ES2027653T3 (es) * 1987-05-23 1992-06-16 Mario Miani Metodo de fabricar paneles, aparato para realizar este metodo y paneles obtenidos con los mismos.
EP0309410B1 (de) * 1987-09-25 1993-09-01 Ciba-Geigy Ag Verfahren zur Herstellung einer heisshärtbaren, schmelzbaren Mischung, Anlage zu seiner Durchführung, und zur Verwendung in letzterer geeignete Extrudereinlasskammer
IT1237672B (it) * 1989-10-31 1993-06-15 Gian Carlo Colombo Metodo per produrre pannelli ristampabili.
IT1263149B (it) * 1993-02-05 1996-08-01 Giancarlo Colombo Metodo di estrusione ed impianto per esso
US5417904A (en) * 1993-05-05 1995-05-23 Razi; Parviz S. Thermoplastic polymer composites and their manufacture
US5401154A (en) * 1993-05-26 1995-03-28 Continental Structural Plastics, Inc. Apparatus for compounding a fiber reinforced thermoplastic material and forming parts therefrom

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2226287A1 (de) * 1971-06-03 1972-12-14 Joto Chem Co Ltd Verfahren zum Herstellen geformter Produkte aus Gemischen von thermoplastischen Harzen und Füllstoffen
DE2212329A1 (de) * 1972-03-15 1973-09-27 Harry Osburg Verfahren und vorrichtung zum zusetzen von fuell- und zusatzstoffen zu thermoplastischen kunststoffen
DE2241111A1 (de) * 1972-08-22 1974-02-28 Yvan Godar Doppel- oder mehrschneckenpresse, insbesondere zur verarbeitung von pulverfoermigen plastifizierbaren massen
FR2202765A1 (enExample) * 1972-10-14 1974-05-10 Zimmermann Azo Maschf
DE2601696A1 (de) * 1975-02-10 1976-08-19 Egan Machinery Co Verfahren und vorrichtung zur herstellung eines extrudats aus einem kunstharz und einem feststoffteilchenzusatz in einem extruder fuer kunststoffe
FR2380857A1 (fr) * 1977-02-17 1978-09-15 Dynamit Nobel Ag Procede et dispositif pour incorporer des fibres de verre dans des matieres thermoplastiques
GB1529944A (en) * 1976-01-16 1978-10-25 Ici Ltd Extruder

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2226287A1 (de) * 1971-06-03 1972-12-14 Joto Chem Co Ltd Verfahren zum Herstellen geformter Produkte aus Gemischen von thermoplastischen Harzen und Füllstoffen
DE2212329A1 (de) * 1972-03-15 1973-09-27 Harry Osburg Verfahren und vorrichtung zum zusetzen von fuell- und zusatzstoffen zu thermoplastischen kunststoffen
DE2241111A1 (de) * 1972-08-22 1974-02-28 Yvan Godar Doppel- oder mehrschneckenpresse, insbesondere zur verarbeitung von pulverfoermigen plastifizierbaren massen
FR2202765A1 (enExample) * 1972-10-14 1974-05-10 Zimmermann Azo Maschf
DE2601696A1 (de) * 1975-02-10 1976-08-19 Egan Machinery Co Verfahren und vorrichtung zur herstellung eines extrudats aus einem kunstharz und einem feststoffteilchenzusatz in einem extruder fuer kunststoffe
GB1529944A (en) * 1976-01-16 1978-10-25 Ici Ltd Extruder
FR2380857A1 (fr) * 1977-02-17 1978-09-15 Dynamit Nobel Ag Procede et dispositif pour incorporer des fibres de verre dans des matieres thermoplastiques

Also Published As

Publication number Publication date
EP0058101B1 (fr) 1985-06-05
FR2498120B1 (enExample) 1983-08-05
DE3263956D1 (en) 1985-07-11
ES508764A0 (es) 1983-01-01
ES8301756A1 (es) 1983-01-01
EP0058101A1 (fr) 1982-08-18

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