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
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)
- Robotics (AREA)
- Manufacturing & Machinery (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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4343223B2 (ja) * | 2004-04-15 | 2009-10-14 | ポリプラスチックス株式会社 | 繊維状充填剤の長さが制御された樹脂組成物ペレットの製造方法 |
US20070052124A1 (en) * | 2005-09-02 | 2007-03-08 | Park Chul B | 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 |
US8932507B2 (en) * | 2010-11-24 | 2015-01-13 | Husky Injection Molding Systems | 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)
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 |
-
1999
- 1999-02-11 FR FR9901643A patent/FR2789622B1/fr not_active Expired - Fee Related
-
2000
- 2000-02-01 AU AU24450/00A patent/AU2445000A/en not_active Abandoned
- 2000-02-01 ES ES00902698T patent/ES2195859T3/es not_active Expired - Lifetime
- 2000-02-01 WO PCT/FR2000/000231 patent/WO2000047385A1/fr active IP Right Grant
- 2000-02-01 EP EP00902698A patent/EP1150818B1/fr not_active Expired - Lifetime
- 2000-02-01 DE DE60002298T patent/DE60002298T2/de not_active Expired - Lifetime
- 2000-02-01 US US09/890,966 patent/US6641387B1/en not_active Expired - Lifetime
- 2000-02-01 JP JP2000598328A patent/JP2003500232A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE60002298T2 (de) | 2004-01-22 |
AU2445000A (en) | 2000-08-29 |
FR2789622B1 (fr) | 2001-06-08 |
WO2000047385A1 (fr) | 2000-08-17 |
US6641387B1 (en) | 2003-11-04 |
DE60002298D1 (de) | 2003-05-28 |
EP1150818A1 (fr) | 2001-11-07 |
JP2003500232A (ja) | 2003-01-07 |
EP1150818B1 (fr) | 2003-04-23 |
FR2789622A1 (fr) | 2000-08-18 |
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