BR9713550A - Process and device for producing a multi-layer plastic part - Google Patents

Process and device for producing a multi-layer plastic part

Info

Publication number
BR9713550A
BR9713550A BR9713550-0A BR9713550A BR9713550A BR 9713550 A BR9713550 A BR 9713550A BR 9713550 A BR9713550 A BR 9713550A BR 9713550 A BR9713550 A BR 9713550A
Authority
BR
Brazil
Prior art keywords
plastic part
duroplastic
component
tool
layer
Prior art date
Application number
BR9713550-0A
Other languages
Portuguese (pt)
Inventor
Norbert Vaeth
Egbert Forstmeyer
Original Assignee
Petri Ag
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 Petri Ag filed Critical Petri Ag
Publication of BR9713550A publication Critical patent/BR9713550A/en

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
    • B29C45/1676Making multilayered or multicoloured articles using a soft material and a rigid material, e.g. making articles with a sealing part
    • 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
    • B29C45/03Injection moulding apparatus
    • B29C45/04Injection moulding apparatus using movable moulds or mould halves
    • B29C45/06Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction
    • B29C45/062Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction carrying mould halves co-operating with fixed mould halves
    • 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
    • B29C45/1615The materials being injected at different moulding stations
    • 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
    • B29C45/1679Making multilayered or multicoloured articles applying surface layers onto injection-moulded substrates inside the mould cavity, e.g. in-mould coating [IMC]
    • 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
    • B29C67/00Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/246Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]
    • 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
    • B29C2045/1689Making multilayered or multicoloured articles injecting layers having identical injection cycle times
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2075/00Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material

Landscapes

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

Abstract

Patente de Invenção: <B>"PROCESSO E DISPOSITIO PARA PRODUçãO DE UMA PEçA PLáSTICA DE CAMADAS MúLTIPLAS''<D>. A invenção refere-se a um processo e a um dispositivo para produzir uma peça plástica de camadas múltiplas, no qual uma peça plástica injetada é revestida com ao menos uma camada de Duroplástico de dois componentes. De acordo com a invenção, a peça plástica e a camada de Duroplástico de dois componentes serão injetadas seq³encialmente em sincronismo cíclico dentro da mesma ferramenta, sendo adequado o tempo reacional do Duroplástico de dois componentes ao tempo para injeção da peça plástica. um dispositivo para produzir uma peça plástica de camada múltipla mediante utilização de uma máquina injetora, caracteriza-se pelo fato de que na máquina injetora (11) setá previsto um dispositivo RIM (13) para introdução de um Duroplástico de dois componentes em uma ferramenta injetora de componentes múltiplos. Com isto torna-se possível que a produção de peças plásticas de camadas múltiplas possa ser realizada simultaneamente através de várias ferramentas, sendo que em que uma ferramenta verifica-se o revestimento de uma peça plástica antes produzida, ao passo que em uma segunda ferramenta já é injetada uma próxima peça plástica.Invention Patent: <B> "PROCESS AND DEVICE FOR THE PRODUCTION OF A MULTIPLE LAYER PLASTIC PIECE '' <D>. The invention relates to a process and a device for producing a multilayer plastic part, in which one The injected plastic part is coated with at least one layer of two-component Duroplastic In accordance with the invention, the plastic part and the two-component Duroplastic layer will be injected sequentially in cyclic synchronism within the same tool, with the reaction time being adequate. Duroplastic of two components at the time for injection of the plastic part.A device to produce a plastic part of multiple layer using an injection machine, is characterized by the fact that in the injection machine (11) a RIM device (13) will be provided for introducing a two-component Duroplastic into a multi-component injection tool. ution of multi-layered plastic parts can be carried out simultaneously using various tools, with one tool checking the coating of a previously produced plastic part, while a second plastic part is already injected into a second tool.

BR9713550-0A 1996-11-27 1997-11-25 Process and device for producing a multi-layer plastic part BR9713550A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19650854A DE19650854C1 (en) 1996-11-27 1996-11-27 Injection-moulding an object and covering it with polyurethane using two-component plastic
PCT/DE1997/002824 WO1998023431A1 (en) 1996-11-27 1997-11-25 Method and device for producing a multilayer plastic element

Publications (1)

Publication Number Publication Date
BR9713550A true BR9713550A (en) 2000-01-25

Family

ID=7813961

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9713550-0A BR9713550A (en) 1996-11-27 1997-11-25 Process and device for producing a multi-layer plastic part

Country Status (5)

Country Link
EP (1) EP0946347A1 (en)
JP (1) JP2000516168A (en)
BR (1) BR9713550A (en)
DE (1) DE19650854C1 (en)
WO (1) WO1998023431A1 (en)

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DE10164900B4 (en) 2001-08-03 2009-09-03 Kraussmaffei Technologies Gmbh Mold closing device for an injection molding machine
DE10160173A1 (en) 2001-12-07 2003-06-18 Seeber Ag & Co Multi-layer molded part, in particular interior part for a motor vehicle, and method for producing the molded part
DE102004062510A1 (en) * 2004-12-24 2006-07-06 Bayer Materialscience Ag Forming and coating process for production of automobile interior components involves forming substrate in one tool cavity, transferring to second cavity in same tool and applying varnish
DE102005013975A1 (en) 2005-03-26 2006-09-28 Krauss-Maffei Kunststofftechnik Gmbh Apparatus and method for the production of optical data carriers and optical data carriers
DE102006009900B4 (en) * 2006-03-03 2008-06-26 Kraussmaffei Technologies Gmbh Integrated system device for producing composite bodies
DE102006016200A1 (en) 2006-04-06 2007-10-11 Krauss-Maffei Kunststofftechnik Gmbh Method and device for producing multi-component plastic molded parts
DE102006048252B3 (en) 2006-10-12 2007-12-27 Krauss Maffei Gmbh Process to manufacture composite component with plastic core inside a polyurethane skin by part closure of tool and vacuum action
WO2009052944A2 (en) * 2007-10-19 2009-04-30 Bayer Materialscience Ag Segmented roof
US20100244500A1 (en) 2007-10-19 2010-09-30 Bayer Materialscience Ag Vehicle roof with high inherent stiffness
DK2205956T3 (en) * 2007-10-22 2013-09-08 Kistler Holding Ag Measuring device in an injection molding system
DE102007051701B4 (en) 2007-10-30 2012-01-19 Kraussmaffei Technologies Gmbh Apparatus and method for producing multi-component plastic molded parts
ES2376322B1 (en) * 2008-05-09 2012-12-13 Möllertech Orense, S.L. MANUFACTURING PROCESS OF A BIMATERIAL PIECE TO IMPROVE THE COUPLING OF PLASTIC PARTS WITH THE PLATE AND MOLD APPLICABLE IN THIS PROCESS.
DE102009007721B4 (en) * 2009-01-29 2011-03-03 Schneider Form Gmbh System for attaching an attachment to a support member
US20110135934A1 (en) 2009-12-08 2011-06-09 Bayer Materialscience Ag Process For The Production Of Polyurethane Composite Components
DE102009058180A1 (en) 2009-12-15 2011-06-16 Bayer Materialscience Ag Forming composite component having thermoplastic composition support and polyurethane layer, used in e.g. tracks involves injecting composition melt into mold cavity/enlarging to form gap/injecting reactive polyurethane raw material mixture
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DE102011000397A1 (en) 2011-01-28 2012-08-02 Wiro Präzisions-Werkzeugbau Gmbh & Co. Kg Injection molding and injection molding
KR20130062121A (en) * 2011-12-02 2013-06-12 엘지전자 주식회사 Mehtod of injection and molding in rotary type vertical injection molding machine and rotary type vertical injection molding machine thereof
DE102012211951A1 (en) 2012-07-09 2014-01-09 Wiegand Gmbh Decorative part for motor vehicles and method for its production
DE102012110148A1 (en) 2012-10-24 2014-05-08 Kraussmaffei Technologies Gmbh Method for producing coated molded parts
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DE102013008364A1 (en) * 2013-02-05 2014-08-07 Parat Beteiligungs Gmbh Method for producing planar structural component for outdoor application in e.g. lorry, involves introducing casting material into space between sheet-like component and tool base part, and removing structural component in opening form
JP6189532B2 (en) * 2014-05-21 2017-08-30 美禄▲電▼子(深▲川▼)有限公司 Connector and manufacturing method
JP6423682B2 (en) * 2014-10-15 2018-11-14 Joyson Safety Systems Japan株式会社 Decoration for steering
CN105619701A (en) * 2014-10-30 2016-06-01 广东美的生活电器制造有限公司 Pot lid and preparation method and application thereof
DE102015001609A1 (en) 2015-02-10 2016-08-11 Optoflux GmbH Optical component and method for producing an optical component in the multi-layer injection molding process
ES2715451T3 (en) 2015-06-03 2019-06-04 Weidplas Gmbh Component
DE102015007832A1 (en) 2015-06-18 2016-12-22 Optoflux GmbH Optical component and method for producing an optical component in the multi-layer injection molding process
CN109249578A (en) * 2017-07-13 2019-01-22 城翊科技有限公司 Thick member plastic cement injection forming method and its mold
JP7115136B2 (en) * 2018-08-20 2022-08-09 セイコーエプソン株式会社 Injection molding equipment
KR102185795B1 (en) * 2018-12-07 2020-12-02 인탑스 주식회사 Real matter article manufacturing method having composite layers using fluid phase reactive curing process
EP3718732B1 (en) * 2019-04-02 2023-12-06 GK Concept GmbH Method and device for manufacturing multicomponent plastic moulded articles
US20220168935A1 (en) * 2020-11-30 2022-06-02 Magna Exteriors Inc. Class a, carbon fiber-reinforced thermoplastic composites through in-mold coating
CN113858542B (en) * 2021-10-13 2023-06-20 苏州优耐鑫模具科技有限公司 Rotary switching type double-color injection mold
KR102618509B1 (en) * 2022-02-25 2023-12-27 (주)우성정공 Multi-component injection mold
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WO2024017706A1 (en) 2022-07-18 2024-01-25 Covestro Deutschland Ag Method for producing a composite component with a support comprising polycarbonate of a specific oh content
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Also Published As

Publication number Publication date
DE19650854C1 (en) 1998-03-12
JP2000516168A (en) 2000-12-05
WO1998023431A1 (en) 1998-06-04
EP0946347A1 (en) 1999-10-06

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A , 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 1830 DE 31-01-2006 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.