ES2195859T3 - Instalacion para la fabricacion de piezas de estructuras en material termoplastico, especialmente para vehiculos automoviles. - Google Patents

Instalacion para la fabricacion de piezas de estructuras en material termoplastico, especialmente para vehiculos automoviles.

Info

Publication number
ES2195859T3
ES2195859T3 ES00902698T ES00902698T ES2195859T3 ES 2195859 T3 ES2195859 T3 ES 2195859T3 ES 00902698 T ES00902698 T ES 00902698T ES 00902698 T ES00902698 T ES 00902698T ES 2195859 T3 ES2195859 T3 ES 2195859T3
Authority
ES
Spain
Prior art keywords
paste
accumulation
loading
syringe
mold
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 - Lifetime
Application number
ES00902698T
Other languages
English (en)
Inventor
Michel Letroublon
Remi Domagata
Philippe Dumazet
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.)
Faurecia Industries SAS
Original Assignee
Faurecia Industries SAS
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 Faurecia Industries SAS filed Critical Faurecia Industries SAS
Application granted granted Critical
Publication of ES2195859T3 publication Critical patent/ES2195859T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/042—Feeding of the material to be moulded, e.g. into a mould cavity using dispensing heads, e.g. extruders, placed over or apart from the moulds
    • B29C31/044—Feeding of the material to be moulded, e.g. into a mould cavity using dispensing heads, e.g. extruders, placed over or apart from the moulds with moving heads for distributing liquid or viscous material into the moulds
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
    • B29C31/04—Feeding of the material to be moulded, e.g. into a mould cavity
    • B29C31/06—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting
    • B29C31/065—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting using volumetric measuring chambers moving between a charging station and a discharge station
    • B29C31/068—Feeding of the material to be moulded, e.g. into a mould cavity in measured doses, e.g. by weighting using volumetric measuring chambers moving between a charging station and a discharge station of the piston type
    • 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
    • B29C45/03—Injection moulding apparatus
    • B29C45/12—Injection moulding apparatus using two or more fixed moulds, e.g. in tandem
    • B29C45/125—Injection moulding apparatus using two or more fixed moulds, e.g. in tandem using a material distributing system
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
    • B29C45/54—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw
    • B29C45/542—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw using an accumulator between plasticising and injection unit, e.g. for a continuously operating plasticising screw
    • 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
    • B29C48/255—Flow control means, e.g. valves
    • 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
    • B29C48/269—Extrusion in non-steady condition, e.g. start-up or shut-down
    • B29C48/2694—Intermittent extrusion
    • 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
    • B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92961—Auxiliary unit, e.g. for external melt filtering, re-combining or transfer between units
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0011—Combinations of extrusion moulding with other shaping operations combined with compression moulding
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Robotics (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

Instalación de fabricación de piezas de estructura hechas con material termoplástico, en particular para vehículos automóviles, que comprende unos medios (1) de producción en continuo de una pasta de material termoplástico, unos medios (8) de acumulación y de almacenamiento temporal de pasta producida y unos medios (15) de extracción de pasta para insertarla en los medios de acumulación y de almacenamiento temporal y de introducción de esta pasta extraída en un primer molde de formación de la pieza, comprendiendo unos medios termo-regulados en forma de jeringa, que presentan por lo menos un orificio de carga/descarga de pasta, situados en unos medios de manipulación (21) y desplazables entre una primera posición de carga de pasta, en la que el orificio de carga/descarga de pasta de los medios en forma de jeringa queda comunicado con la salida de los medios (8) de acumulación y de almacenamiento temporal de pasta para permitir la transferencia de la pasta, de estos medios de acumulación y dealmacenamiento temporal, a los medios en forma de jeringa, y una segunda posición de introducción de la pasta cargada en estos medios, en el primer molde, caracterizada porque la salida de los medios de acumulación y de almacenamiento (8) comprende un distribuidor (12) que presenta por lo menos dos salidas (13, 14) y que es regulable para suministrar la pasta a una u otra de las mismas estando adaptada una de las salidas (13) para quedar acoplada al orificio de carga/descarga de los medios termo-regulados (15) en forma de jeringa, y estando adaptada la otra (14) para quedar acoplada de manera permanente al orificio de carga de un émbolo (16) de inyección a alta presión de pasta en un segundo molde (17) de formación de piezas, un orificio de salida (19) del cual está adaptado para ser acoplado de modo permanente a este segundo molde.
ES00902698T 1999-02-11 2000-02-01 Instalacion para la fabricacion de piezas de estructuras en material termoplastico, especialmente para vehiculos automoviles. Expired - Lifetime ES2195859T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9901643A FR2789622B1 (fr) 1999-02-11 1999-02-11 Installation de fabrication de pieces de structure en matiere thermoplastique, notamment pour vehicules automobiles

Publications (1)

Publication Number Publication Date
ES2195859T3 true ES2195859T3 (es) 2003-12-16

Family

ID=9541893

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00902698T Expired - Lifetime ES2195859T3 (es) 1999-02-11 2000-02-01 Instalacion para la fabricacion de piezas de estructuras en material termoplastico, especialmente para vehiculos automoviles.

Country Status (8)

Country Link
US (1) US6641387B1 (es)
EP (1) EP1150818B1 (es)
JP (1) JP2003500232A (es)
AU (1) AU2445000A (es)
DE (1) DE60002298T2 (es)
ES (1) ES2195859T3 (es)
FR (1) FR2789622B1 (es)
WO (1) WO2000047385A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100496930C (zh) * 2004-04-15 2009-06-10 宝理塑料株式会社 控制纤维状填充剂长度的树脂组合物颗粒的制造方法
CA2517995A1 (en) * 2005-09-02 2007-03-02 Chul B. Park Apparatus and method for advanced structural foam molding
EP1844916B1 (de) * 2006-04-12 2014-06-25 ENGEL AUSTRIA GmbH Einrichtung zum Expansionsspritzgiessen
US7703945B2 (en) * 2006-06-27 2010-04-27 Cree, Inc. Efficient emitting LED package and method for efficiently emitting light
CA2816165C (en) * 2010-11-24 2017-01-03 Husky Injection Molding Systems Ltd. Molding system including shooting-pot assembly and valve assembly in which hold pressure not provided by shooting pot assembly
EP3590501A1 (en) * 2018-07-06 2020-01-08 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Manufacturing process and system for manufacturing a 3d printed drug delivery product

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191233A (en) * 1962-11-30 1965-06-29 Continental Can Co Flow control apparatus
US4124308A (en) * 1977-06-21 1978-11-07 Beloit Corporation Sequential co-injection unit adapted for structural foam molding
US4390332A (en) * 1981-07-06 1983-06-28 Kmmco Structural Foam, Inc. Apparatus for injection molding of parts from foam plastics material and/or from solid plastics material
DE3843342A1 (de) * 1988-12-22 1990-06-28 Stefan Biffar Einrichtung zum ausgeben von plastischem, insbesondere thermoplastischem, erwaermten und recycelten kunststoff von einem plastifikator in das formwerkzeug einer presse
US5277567A (en) * 1990-03-23 1994-01-11 Krauss Maffei Ag Apparatus for mixing reactive synthetic-resin components
FR2734199B1 (fr) * 1995-05-16 1997-08-01 Ecia Equip Composants Ind Auto Installation de fabrication de pieces de structure en matiere thermoplastique renforcee de fibres, notamment pour vehicules automobiles
TW309465B (es) * 1995-07-05 1997-07-01 Eastman Chem Co
US5698242A (en) * 1995-12-20 1997-12-16 General Instrument Corporation Of Delaware Apparatus for the injection molding of semiconductor elements
DE19734473A1 (de) * 1997-08-08 1999-02-18 Dieffenbacher Gmbh Maschf Pressenanlage zur Herstellung von Formteilen aus Kunststoff

Also Published As

Publication number Publication date
EP1150818B1 (fr) 2003-04-23
WO2000047385A1 (fr) 2000-08-17
JP2003500232A (ja) 2003-01-07
EP1150818A1 (fr) 2001-11-07
US6641387B1 (en) 2003-11-04
FR2789622B1 (fr) 2001-06-08
AU2445000A (en) 2000-08-29
DE60002298D1 (de) 2003-05-28
DE60002298T2 (de) 2004-01-22
FR2789622A1 (fr) 2000-08-18

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