+

EP0993360A1 - Piece moulee en plastique a plusieurs champs, procede et dispositif permettant de la produire - Google Patents

Piece moulee en plastique a plusieurs champs, procede et dispositif permettant de la produire

Info

Publication number
EP0993360A1
EP0993360A1 EP97927030A EP97927030A EP0993360A1 EP 0993360 A1 EP0993360 A1 EP 0993360A1 EP 97927030 A EP97927030 A EP 97927030A EP 97927030 A EP97927030 A EP 97927030A EP 0993360 A1 EP0993360 A1 EP 0993360A1
Authority
EP
European Patent Office
Prior art keywords
plastic
fields
melt
plastic carrier
spaces
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.)
Withdrawn
Application number
EP97927030A
Other languages
German (de)
English (en)
Inventor
Alfred Scharrenberg
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.)
Otto Deuschle Modell und Formenbau GmbH and Co KG
Original Assignee
Otto Deuschle Modell und Formenbau GmbH and Co KG
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 Otto Deuschle Modell und Formenbau GmbH and Co KG filed Critical Otto Deuschle Modell und Formenbau GmbH and Co KG
Publication of EP0993360A1 publication Critical patent/EP0993360A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16Making multilayered or multicoloured articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16Making multilayered or multicoloured articles
    • B29C45/1671Making multilayered or multicoloured articles with an insert
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14467Joining articles or parts of a single article
    • B29C45/14508Joining juxtaposed sheet-like articles, e.g. for making trim panels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/30Vehicles, e.g. ships or aircraft, or body parts thereof
    • B29L2031/3005Body finishings
    • B29L2031/3041Trim panels
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/21Circular sheet or circular blank
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/21Circular sheet or circular blank
    • Y10T428/219Edge structure
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/2419Fold at edge
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/2419Fold at edge
    • Y10T428/24215Acute or reverse fold of exterior component
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24777Edge feature
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/249921Web or sheet containing structurally defined element or component
    • Y10T428/249994Composite having a component wherein a constituent is liquid or is contained within preformed walls [e.g., impregnant-filled, previously void containing component, etc.]

Definitions

  • the invention relates to a molded plastic part, which comprises a plastic carrier with several separate fields, at least some of these fields being provided with possibly different foils, according to the preamble of claim 1, and a method and a device for its production.
  • a plastic molding which comprises several separate fields with possibly different foils.
  • a corresponding method and a corresponding device are also disclosed in this document.
  • the plastic carrier of the molded part described in this document is produced in one piece in a single operation.
  • a steel stamp which can be moved vertically into the mold recess penetrates the lower part of the die, the edge of the steel stamp extending into the mold recess tracing the separating seam to be produced.
  • lugs protruding into the mold recess are formed on the underside of the upper part of the die, slightly offset laterally against the position of the steel stamp.
  • the edge of the foils is clamped or fixed and the striking separating seam between the individual fields of the plastic molded part is shown optically.
  • Another common method for the production of plastic molded parts with several separate fields is to produce individual molded parts and these are then e.g. to connect with each other by gluing or clipping.
  • the invention therefore has the task of
  • the plastic molded part comprises a plurality of individual molded parts, each of which corresponds to one of the fields and which are initially separated from one another by separating spaces, and in that the individual molded parts are then filled by filling the separating spaces with the plastic.
  • Carrier connected to a unit are .
  • the initially complete separation of the fields and the possibility of keeping the fields small relative to the overall dimensions of the component prevent warping of the individual foils lying on the wall of the mold recess when the plastic carrier is injected or pressed in.
  • the injection or pressing in can take place relatively quickly without the visual appearance of the plastic molded part, which in particular e.g. is a primary quality feature when coated with checkered foils, would be damaged.
  • the manufacturing costs are reduced by the fact that a single tool is sufficient to produce the complete molded part.
  • the one-piece design reduces the number of possible sources of creaking or squeaking noises when installed, for example in vehicles, due to the lack of contact surfaces which can rub against one another.
  • this molded plastic part comprises at least one film which has a fold around the plastic carrier on at least one free edge. This prevents the film in the edge area from becoming detached from the plastic carrier over time.
  • plastic molded part according to the invention comprises a foam cushion which is arranged between at least one film and the plastic carrier. This is particularly advantageous in the area of the armrest of door linings or also in the case of dashboards to improve the shock resistance and the behavior in the event of a crash.
  • cover films on the invention are largely free from distortion, it is possible to use a wide variety of materials for the foils, such as textile and, if appropriate, patterned material, leather or even thin-layer wood foil.
  • This process is characterized in that the melt of the plastic carrier is introduced into individual mold recesses, which correspond to fields, separated from one another by separating spaces and solidifies there to form individual molded parts, and the individual molded parts, which correspond to one another, are then produced in one piece are connected by introducing the melt of the plastic carrier into the separation spaces.
  • a further development of the method according to the invention is characterized in that the melt of the plastic carrier is introduced into at least one area of the shape recess by means of an injection molding process, as a result of which a further increase in the cycle speed can be achieved.
  • Introducing the melt of the plastic carrier into at least one area of the mold recess by means of an injection molding process is particularly advantageous in the case of a more complicated design of the edge of the plastic molded part, such as a fold.
  • the introduction of the melt of the plastic carrier into the shape recesses of the separating spaces between the fields takes place under higher pressure than the introduction of the melt into the shape recesses of the fields themselves Melt accelerates into the separation areas, which is possible since there is no warping of foils due to excessive flow speed.
  • a device which has: a die with a mold recess at least partially emulating the shape of the plastic molded part; Means which serve to place at least one film on the wall of the mold recess; at least one frame slider which can be driven through into the mold recess and with which the edge of the foils can be fixed along the boundaries of the fields; at least one nozzle through which the melt of the plastic carrier can be introduced into the mold recess.
  • the shape recess in the die points between the Fields of the molded plastic part to be produced on separation spaces.
  • the frame slides which can be driven through are designed such that they can seal the separation spaces against the fields.
  • At least one nozzle is provided for each separation space and for each field, which brings the melt of the plastic carrier into the separation spaces.
  • the frame slides are of central importance here, since they first seal the separating spaces between the fields and then move back to open the separating spaces, thereby making it possible to produce a one-piece plastic molded part according to the invention in the same tool.
  • a further development of the device according to the invention is characterized in that a heating device is provided in the area of at least one frame slide, which serves to insert the plastic carrier, which has been introduced into the shape recesses of the fields and possibly already solidified, at the edges of the fields for connection to the then prepare the melt of the plastic carrier to be introduced into the separation spaces. This can be done either by placing the edge of the plastic carrier that was initially introduced on a
  • the plastic carrier to be introduced into the separation spaces can be inserted into the one previously Connect the shaped recesses of the fields to the plastic carrier in a particularly firm and permanent manner.
  • Figure 1 a vertical section through a manufacturing device for a plastic molded part in the fully open state
  • FIG. 2 a vertical section through the manufacturing device of FIG. 1 with the upper part of the die lowered before the manufacture of the individual molded parts;
  • Figure 4 a vertical section through a detail of the manufacturing device of Figure 1 after the manufacture of the individual molded parts;
  • FIG. 5 shows a vertical section through the manufacturing device of FIG. 1 after the separation spaces have been filled
  • Figures 1 to 5 show an embodiment of a manufacturing device during the manufacture of an art fabric molding at different times.
  • the manufacturing device implements a method based on the combined injection molding and injection molding principle.
  • the manufacturing device which is generally designated by the reference numeral 1, is shown in the open state.
  • the main components of the manufacturing device 1 include an upper part 2 and a lower part 4.
  • the underside of the upper die part 2 has a shaped recess which is divided into three fields 50, 52 and 54.
  • a first film 40 is brought into contact with the wall of the mold recess by means of vacuum channels 60.
  • a film 42 is brought into contact with the wall of the mold recess in the field 52 by means of vacuum channels 60.
  • No film is provided in field 54, here is the "bare" film-free surface 43
  • a first outer slide 10 is shown, which in a
  • Linear guide 12 is displaceable and which can be actuated by a hydraulic cylinder 14.
  • the lower die part 4 is constructed as follows
  • a first inner slide is arranged on the left, which simulates the inner contour of the outer edge of the field 50 of the molded plastic part.
  • the inner slide 22 is optionally slidably mounted with a horizontal movement component to one Release undercut on the finished plastic molding.
  • a first press ram 26 which is displaceable in a largely vertical direction is arranged.
  • a deflection nozzle 36 for introducing the melt into the field 50 is arranged in the region between the first inner slide 22 and the first press die 26.
  • a first frame slide 30 is arranged in the lower part 4 of the matrix below the right edge of the field 50 and a second frame slide 32 is arranged below the left edge of the field 50, both of which are vertically displaceable.
  • a part of the free surface 45 of the lower die part 4 can be seen between the frame slides 30, 32.
  • a second press ram 28 is arranged, which is also vertically displaceable.
  • a needle valve nozzle 38 is arranged in the second press die 28.
  • a third vertically displaceable frame slide 34 is located below the right edge of the field 52.
  • the lower die part 4 has a further needle valve nozzle 56.
  • Inner slide 24 shown the outer contour of which harmonizes with a horizontally movable second outer slide 16.
  • second outer slide 16 there is an oblique receiving bore 20 for an oblique guide pin 18 attached in the upper part 2 of the die.
  • a guide rod 48 finally connects the upper die part 2 to the lower die part 4.
  • the manufacturing device 1 like the plastic molded part to be manufactured in it, is a three-dimensional structure.
  • FIGS. 1 to 5 do not show the third dimension, in which, in particular, further nozzles, slides, or the like, are not shown.
  • the manufacturing device 1 is shown at a time immediately before the manufacture of the individual molded parts at which the upper die part 2 is lowered into its working position. The means for lowering the upper die part 2 are not shown.
  • the manufacturing device 1 is shown at a time immediately after the manufacture of the individual molded parts.
  • the first outer slide 10 has been moved to the right by the hydraulic cylinder so that it simulates the left outside of the field 50.
  • the press punches 26 and 28 were also moved upward, so that the mass cakes 44 into the cavities 66, 68 (see FIG. 2) between the film 40 and the side slide 22 or the first press punch 26 and into the cavity 64 between the film 42 and the second ram 28 or the top of the die recess 4 was pressed.
  • melt was injected into the cavity 64 in the area of the field 54 via the needle valve 56.
  • the separation spaces 46 and 58 between the foils 40 and 42 or between the film 42 and the film-free surface 43 are sealed against penetration of the melt of the plastic carrier 62 by the frame slides 30 and 32 or 58, which are moved upwards.
  • FIG. 4 shows a detail from FIG. 3, namely the area of the film 40 and the transition area with the separating space 46 between the film 40 and film 42 on the left-hand side of the manufacturing device 1. It can be seen very clearly that the frame slides 30 and 32 press the seam of the foils 40 and 42 against the upper part 2 of the die in such a way that they completely seal the separating space 46 against penetration of the plastic carrier 62. Thus, no melt of the plastic carrier 62 has yet been pressed into the separation space 46 and the individual molded parts in the area of the field 50 or in the area of the field 52 are still without connection to one another.
  • FIG. 5 shows the manufacturing device 1 after the separation spaces (46, 58) have been filled.
  • the frame slide 30, 32 and 34 are retracted so far that they release the connections between the separation spaces 46 and 58 and the individual molded parts, which correspond to the fields 50, 52 and 54.
  • the melt of the plastic carrier 62 was injected into the separation spaces 46 and 58 via nozzles (not shown).
  • the injection of the melt of the plastic carrier 62 into the separation spaces 46 and 58 can take place under higher pressure than the previous injection of the melt into the film-covered mold recesses Fields 50 and 52. Due to the high temperature of the melt introduced, the edge regions of fields 50, 52 and 54 are melted, thereby achieving a good and stable connection of the individual molded parts corresponding to fields 50, 52 and 54.
  • the plastic carrier 62 previously introduced into the mold recesses of the fields 50, 52, 54 can be held in the melt or brought into the melt at its edges by means of heating devices (not shown) in order to ensure a particularly good connection with the melt in the separation rooms
  • This plastic molded part created in the manufacturing device 1 thus initially consisted of three separate, independent individual molded parts and only later formed a one-piece unit by filling the separating spaces 46 and 58 with the melt of the plastic carrier 62.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

L'invention concerne une pièce moulée en plastique avec un support plastique (62), qui comprend plusieurs champs (50, 52, 54) séparés les uns des autres, quelques uns au moins de ces champs (50, 52, 54) étant munis de pellicules (40, 42) éventuellement différentes. La production de cette pièce moulée en plastique débute par la fabrication de pièces moulées individuelles correspondant aux champs (50, 52, 54), qui ne sont pas assemblées dans un premier temps et sont séparées par des espaces de séparation (46, 58). Le support plastique (62) à l'état fondu est ensuite injecté dans les espaces de séparation (46, 58), ce qui permet de solidariser les pièces moulées individuelles. La pièce moulée en plastique forme ainsi une unité monobloc pouvant être réalisée dans un dispositif de production (1) unique.
EP97927030A 1996-06-05 1997-05-23 Piece moulee en plastique a plusieurs champs, procede et dispositif permettant de la produire Withdrawn EP0993360A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19622499 1996-06-05
DE1996122499 DE19622499A1 (de) 1996-06-05 1996-06-05 Kunststoff-Formteil mit mehreren Feldern sowie Verfahren und Vorrichtung zu dessen Herstellung
PCT/EP1997/002653 WO1997046363A1 (fr) 1996-06-05 1997-05-23 Piece moulee en plastique a plusieurs champs, procede et dispositif permettant de la produire

Publications (1)

Publication Number Publication Date
EP0993360A1 true EP0993360A1 (fr) 2000-04-19

Family

ID=7796173

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97927030A Withdrawn EP0993360A1 (fr) 1996-06-05 1997-05-23 Piece moulee en plastique a plusieurs champs, procede et dispositif permettant de la produire

Country Status (6)

Country Link
US (1) US6103348A (fr)
EP (1) EP0993360A1 (fr)
JP (1) JPH11510753A (fr)
KR (1) KR19990036152A (fr)
DE (1) DE19622499A1 (fr)
WO (1) WO1997046363A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19622499A1 (de) * 1996-06-05 1997-12-11 Otto Deuschle Modell Und Forme Kunststoff-Formteil mit mehreren Feldern sowie Verfahren und Vorrichtung zu dessen Herstellung
DE19734686A1 (de) * 1997-08-11 1999-02-18 Otto Deuschle Modell Und Forme Kunststoff-Formteil sowie Verfahren und Vorrichtung zu dessen Herstellung
DE19734666A1 (de) 1997-08-11 1999-02-18 Bayer Ag Flammwidrige Polycarbonat-ABS-Formmassen
DE19819134A1 (de) * 1998-04-29 1999-11-11 Behr Gmbh & Co Kg Erwin Verfahren zur Herstellung eines Innenausbauteiles für Fahrzeuge sowie danach hergestelltes Innenausbauteil
DE10004737A1 (de) * 2000-01-28 2001-08-02 Volkswagen Ag Verfahren und Vorrichtung zum Herstellen eines Kunststoff-Formteiles sowie Kunststoff-Formteil
DE10018186B4 (de) * 2000-04-12 2005-07-07 Acts Gmbh & Co. Kg Fahrzeugtür und Verfahren zu seiner Herstellung
DE10019858B8 (de) * 2000-04-18 2014-06-18 Volkswagen Ag Verfahren und Vorrichtung zum Herstellen eines Kunststoffformteiles sowie Kunststoffformteil
DE10019859A1 (de) * 2000-04-18 2001-10-25 Volkswagen Ag Verfahren und Vorrichtung zum Herstellen eines kaschierten Kunststoff-Formteiles
JP4576024B2 (ja) 2000-05-31 2010-11-04 トヨタ紡織株式会社 表皮一体成形品の製造方法および装置
JP4704631B2 (ja) * 2001-03-30 2011-06-15 住友化学株式会社 金型及び多層成形体の製造方法
DE10324248A1 (de) * 2003-05-28 2005-01-05 Bayerische Motoren Werke Ag Kunststoffträger und Verfahren zu seiner Herstellung
CA2570831A1 (fr) * 2004-06-15 2006-01-05 Johnson Controls Technology Company Element de vehicule et procede de fabrication associe
WO2009099314A1 (fr) * 2008-02-06 2009-08-13 Plasticos Tecnicos Mecanicos, S.A. De C.V. Palette de plastique améliorée
CA2734282A1 (fr) 2008-07-15 2010-01-21 Sergio Sosa Bravo Procede permettant de produire des articles en plastique moules presentant des parois renforcees par injection de thermoplastiques expanses
JP5735109B2 (ja) 2010-08-13 2015-06-17 グリーン, ツイード オブ デラウェア, インコーポレイテッド 高体積繊維負荷を有する熱可塑性繊維複合材ならびにそれを作製するための方法および装置
DE102012000627B4 (de) * 2012-01-14 2023-04-27 Volkswagen Aktiengesellschaft Spritzgussteil bestehend aus zumindest zwei unterschiedlichen Werkstoffen und Verfahren sowie Spritzgusswerkzeug zur Herstellung eines solchen Spritzgussteils
DE102016209183A1 (de) * 2016-05-26 2017-11-30 Faurecia Innenraum Systeme Gmbh Verfahren zur Herstellung eines Fahrzeuginnenverkleidungsteils und Formwerkzeug

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1528176A (fr) * 1967-05-24 1968-06-07 Itallining Procédé pour la fabrication d'articles en matières plastiques, estampés, avec au moins une face revêtue d'une feuille de placage en bois, et articles obtenus de ce procédé
IT1120348B (it) * 1979-04-27 1986-03-19 Morello Sergio Procedimento per la fabbricazione di pannelli da rivestimento e pannelli ottenuti con tale procedimento
JPH07110504B2 (ja) * 1988-08-08 1995-11-29 高島屋日発工業株式会社 自動車内装材の製造法
DE4343240A1 (de) * 1993-12-17 1995-06-22 Bayerische Motoren Werke Ag Herstellverfahren für ein Fahrzeug-Innenausstattungsteil
JP3148064B2 (ja) * 1993-12-31 2001-03-19 テイ・エス テック株式会社 複合表皮一体成形方法及びその装置
DE4408446A1 (de) * 1994-03-12 1995-09-14 Otto Deuschle Modell Formenbau Folienkaschiertes Kunststoff-Formteil sowie Verfahren und Vorrichtung zu dessen Herstellung
DE69521545T2 (de) * 1994-04-04 2002-04-04 Toyoda Gosei Co., Ltd. Verfahren zum Formen von Kunstharz
DE19622499A1 (de) * 1996-06-05 1997-12-11 Otto Deuschle Modell Und Forme Kunststoff-Formteil mit mehreren Feldern sowie Verfahren und Vorrichtung zu dessen Herstellung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9746363A1 *

Also Published As

Publication number Publication date
KR19990036152A (ko) 1999-05-25
JPH11510753A (ja) 1999-09-21
US6103348A (en) 2000-08-15
DE19622499A1 (de) 1997-12-11
WO1997046363A1 (fr) 1997-12-11

Similar Documents

Publication Publication Date Title
DE102012110419B4 (de) Vorrichtung und Verfahren zum Herstellen eines Crash-Pads
WO1997046363A1 (fr) Piece moulee en plastique a plusieurs champs, procede et dispositif permettant de la produire
DE4106465C2 (de) Vorrichtung zum Herstellen einer modularen oder bausteinartigen Abdeckung für einen Luftsack
EP1064135B1 (fr) Dispositif et procede pour poser dans le moule un materiau decoratif, ainsi que pour border ce dernier d'un materiau de support
DE102011005350A1 (de) Verfahren und Vorrichtung zur Herstellung eines Formteils mit faserverstärktem Träger und Funktionsteilen
DE69527746T2 (de) Verfahren zur Einbettung eines Dekors, insbesondere Textil, in einem Kunststoffteil
DE102013109066A1 (de) Vorrichtung und verfahren zum herstellen eines crashpads
WO2015052291A1 (fr) Procédé et dispositif permettant de produire une pièce moulée au moyen d'un support renforcé par des fibres et d'éléments moulés par injection sur les deux côtés
DE4408446A1 (de) Folienkaschiertes Kunststoff-Formteil sowie Verfahren und Vorrichtung zu dessen Herstellung
DE102004040942A1 (de) Verfahren und Vorrichtung zur Herstellung von Zierteilen
DE102004036171A1 (de) Verfahren und Vorrichtung zur Herstellung eines Dekor-Zierteils mit freigestelltem Symbol
EP1917134B1 (fr) Procede et outil pour la fabrication d'une piece structurale en plastique pourvue d'une couche de decoration et d'une couche de support et d'une piece moulee ajoutee a ladite piece structurale
DE69423149T2 (de) Verfahren zum begrenzten Einfügen eines Dekors in einem thermoplastischen Substrat
EP0657265A1 (fr) Procédé de fabrication d'éléments plats revêtus utilisant des préformes en forme de grille
EP2179832B1 (fr) Procédé de fabrication d'un élément d'habillage intérieur
EP1144177B1 (fr) Dispositif d'injection utilise pour doubler un materiau de superstructure avec du plastique et procede
DE10004735A1 (de) Verfahren und Vorrichtung zum Herstellen eines Kunststoff-Formteiles sowie Kunststoff-Formteil
DE19958316C1 (de) Verfahren und Vorrichtung zum Herstellen eines Kunststoffformteils, welches mehrere Felder umfaßt
DE102013108064A1 (de) Verfahren und Vorrichtung zur Herstellung eines Kunststoff- oder Faservliesformteils
DE19734686A1 (de) Kunststoff-Formteil sowie Verfahren und Vorrichtung zu dessen Herstellung
DE19731561A1 (de) Formwerkzeug und Verfahren zum Herstellen von Formteilen
DE10039332A1 (de) Verfahren und Vorrichtung zum Herstellen eines Kunststoff-Formteiles mit mindestens einer Dekoreinlage
EP3305497B1 (fr) Moule et procédé pour la fabrication un article composite surmoulé
EP0127035B1 (fr) Procédé de fixation sûre des bords d'une feuille de recouvrement appliquée sur un substrat plan et appareil de formage pour la mise en oeuvre du procédé
DE4210066C1 (en) Fabric clip mounting - has injection moulding appts. to shape plastics component and be bonded to fabric at defined location within assembly

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19971215

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE ES FR GB IT LI NL PT

17Q First examination report despatched

Effective date: 20010430

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20011201

点击 这是indexloc提供的php浏览器服务,不要输入任何密码和下载