EP1490202A1 - Procede de laquage de pieces en plastiques renforces par fibres et piece ainsi obtenue - Google Patents

Procede de laquage de pieces en plastiques renforces par fibres et piece ainsi obtenue

Info

Publication number
EP1490202A1
EP1490202A1 EP03744821A EP03744821A EP1490202A1 EP 1490202 A1 EP1490202 A1 EP 1490202A1 EP 03744821 A EP03744821 A EP 03744821A EP 03744821 A EP03744821 A EP 03744821A EP 1490202 A1 EP1490202 A1 EP 1490202A1
Authority
EP
European Patent Office
Prior art keywords
film
component
fiber
plastic
reinforced
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Withdrawn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
EP03744821A
Other languages
German (de)
English (en)
Inventor
Karlheinz HÖRSTING
Rudolf Kühfusz
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.)
Menzolit Fibron GmbH
Original Assignee
Menzolit Fibron GmbH
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
Priority claimed from DE10309811A external-priority patent/DE10309811A1/de
Application filed by Menzolit Fibron GmbH filed Critical Menzolit Fibron GmbH
Publication of EP1490202A1 publication Critical patent/EP1490202A1/fr
Withdrawn legal-status Critical Current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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
    • B29C37/0028—In-mould coating, e.g. by introducing the coating material into the mould after forming the article
    • B29C37/0032—In-mould coating, e.g. by introducing the coating material into the mould after forming the article the coating being applied upon the mould surface before introducing the moulding compound, e.g. applying a gelcoat
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/14—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
    • B29C43/183—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles the preformed layer being a lining, e.g. shaped in the mould before compression moulding, or a preformed shell adapted to the shape of the mould
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
    • B29C37/0028—In-mould coating, e.g. by introducing the coating material into the mould after forming the article
    • B29C2037/0042—In-mould coating, e.g. by introducing the coating material into the mould after forming the article the coating being applied in solid sheet form, e.g. as meltable sheet
    • 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
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers

Definitions

  • Components made of fiber-reinforced plastics in which the component, for example, using the resin transfer molding (RTM) process, the long fiber reinforced thermoplastic (LFT) process, the
  • the object of the invention is to reduce the effort for finishing the surfaces of components made of fiber-reinforced plastics.
  • the method according to the invention enables fiber-reinforced plastics to be refined, preferably with a thermoset or thermoplastic matrix, without preparing the surface and without painting in a substantially smaller number of work steps than according to the conventional method. For effect colors, a subsequent painting process with reduced painting effort is possible.
  • a film 1 suitable for the film backpressing process is pulled off a roll 2 and cut to the required size.
  • This film 1 is placed in the process step of Figure 2 on a Formwer.kzeug 3, which the Has topography of the surface of the component to be produced and deformed by suitable devices, indicated by reference number 4, preferably under the action of heat, during film preforming such that a film 5 with the topography of the surface of the component to be produced is formed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)

Abstract

Les pièces en plastiques renforcés par fibres sont laquées pour affiner et colorer leurs surfaces, notamment lorsqu'il s'agit de pièces de carrosserie en construction automobile. Selon l'invention, un film de plastique ayant les propriétés finales souhaitées en ce qui concerne la structure et éventuellement la couleur de la surface de la pièce, et étant préformé pour correspondre à la topographie de la surface de la pièce, est appliqué à l'intérieur d'un moule correspondant, une matière plastique renforcée par fibre comprenant de préférence une matrice duroplastique ou thermoplastique est appliquée sur le côté du film préformé qui n'est pas la surface, par un procédé déterminé par la composition du produit semi-fini, et, après compression et durcissement ou refroidissement de la matière plastique renforcée par fibres, la pièce finie est extraite du moule.
EP03744821A 2002-03-21 2003-03-20 Procede de laquage de pieces en plastiques renforces par fibres et piece ainsi obtenue Withdrawn EP1490202A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE10212415 2002-03-21
DE10212415 2002-03-21
DE10309811A DE10309811A1 (de) 2002-03-21 2003-03-05 Verfahren zur Veredelung von Oberflächen von Bauteilen aus faserverstärkten Kunststoffen sowie eine solcherart hergestelltes Bauteil
DE10309811 2003-03-05
PCT/EP2003/002911 WO2003080310A1 (fr) 2002-03-21 2003-03-20 Procede de laquage de pieces en plastiques renforces par fibres et piece ainsi obtenue

Publications (1)

Publication Number Publication Date
EP1490202A1 true EP1490202A1 (fr) 2004-12-29

Family

ID=28455521

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03744821A Withdrawn EP1490202A1 (fr) 2002-03-21 2003-03-20 Procede de laquage de pieces en plastiques renforces par fibres et piece ainsi obtenue

Country Status (9)

Country Link
US (1) US20050227080A1 (fr)
EP (1) EP1490202A1 (fr)
JP (1) JP2005526638A (fr)
AU (1) AU2003226674A1 (fr)
CA (1) CA2479814A1 (fr)
IL (1) IL164076A0 (fr)
NO (1) NO20044433L (fr)
PL (1) PL372482A1 (fr)
WO (1) WO2003080310A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK176418B1 (da) * 2004-12-22 2008-01-21 Lm Glasfiber As Fremgangsmåde til fremstilling af en fiberforstærket del til et vindenergianlæg
CH706237A1 (de) 2012-03-09 2013-09-13 Mubea Carbo Tech Gmbh Verfahren zum Herstellen von Bauteilen aus faserverstärktem Verbundwerkstoff.
DE102012021869A1 (de) 2012-11-08 2014-05-08 Frimo Sontra GmbH Verfahren zur Herstellung eines aus einer Faserverbundkunststoffschicht und einer Oberflächenbeschichtung aus Kunststoff bestehenden Kunststoffformteils
DE102015109597A1 (de) 2015-06-16 2017-01-05 Bond-Laminates Gmbh Verfahren zum Herstellen eines Kunststoffformkörpers, Kunststoffformkörper und Formwerkzeug
CN106363850A (zh) * 2016-08-30 2017-02-01 江苏莘翔机电有限公司 一种长纤维超短流程热塑性成型工艺

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3193598A (en) * 1961-08-16 1965-07-06 Freeman Chemical Corp Process of molding laminating preforms of foamed polyurethane having open, connected cells
NL299952A (fr) * 1962-11-05
US3582388A (en) * 1968-06-24 1971-06-01 Federal Huber Co Rigidfied synthetic resin article and method for making same
US5030408A (en) * 1988-02-18 1991-07-09 Japan Steel Works Ltd Method of producing molded resin article
US4959189A (en) * 1988-09-26 1990-09-25 E. I. Du Pont De Nemours And Company Process for forming a composite structure of thermoplastic polymer and sheet molding compound
US5192609A (en) * 1988-11-07 1993-03-09 Eastman Kodak Company Thermoformable sheet material
US5074770A (en) * 1989-08-30 1991-12-24 Intellex Corporation Integrated vacuum forming/reaction injection molding apparatus for manufacturing a shaped polymeric laminate article
CA2101300C (fr) * 1992-08-04 1998-07-28 Emery I. Valyi Methode et appareil pour faconner des articles revetus, de couleur
US5518385A (en) * 1994-11-09 1996-05-21 United Technologies Corporation Apparatus for resin transfer molding
DE19654918B4 (de) * 1996-07-18 2004-08-12 Daimlerchrysler Ag Verfahren zur Herstellung einer Lackfolie
US5868890A (en) * 1996-11-22 1999-02-09 Eften, Inc. Process for bonding a cover to a substrate
JP3734587B2 (ja) * 1997-03-14 2006-01-11 本田技研工業株式会社 ポリプロピレン系樹脂製外板及びその製造方法
DE19731903A1 (de) * 1997-07-24 1999-01-28 Menzolit Fibron Gmbh Verfahren zur Herstellung eines Dachmoduls oder Schiebedaches für Fahrzeuge
DE19913994A1 (de) * 1998-03-30 1999-10-07 Menzolit Fibron Gmbh Niederdruck-SMC zur Herstellung von faserverstärkten Bauteilen
DE19949318A1 (de) * 1999-09-11 2001-03-15 Menzolit Fibron Gmbh Kohlenstoffaserverstärktes SMC für multiaxial verstärkte Bauteile
DE10162353A1 (de) * 2001-12-18 2003-07-03 Roehm Gmbh Extrusionsdüse für Folien oder Platten mit seitlicher Schmelzeeinspeisung
US20040145092A1 (en) * 2003-01-24 2004-07-29 Mccollum Robert P. Method of making a composite molded article
US8043543B2 (en) * 2007-03-28 2011-10-25 GM Global Technology Operations LLC Method for molding of polymer composites comprising three-dimensional carbon reinforcement using a durable tool

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO03080310A1 *

Also Published As

Publication number Publication date
WO2003080310A1 (fr) 2003-10-02
PL372482A1 (en) 2005-07-25
NO20044433L (no) 2004-10-19
AU2003226674A1 (en) 2003-10-08
CA2479814A1 (fr) 2003-10-02
JP2005526638A (ja) 2005-09-08
US20050227080A1 (en) 2005-10-13
IL164076A0 (en) 2005-12-18

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