EP2350175A1 - Appareil et procédé pour fabriquer des préimprégnés polymères réactifs - Google Patents

Appareil et procédé pour fabriquer des préimprégnés polymères réactifs

Info

Publication number
EP2350175A1
EP2350175A1 EP09764026A EP09764026A EP2350175A1 EP 2350175 A1 EP2350175 A1 EP 2350175A1 EP 09764026 A EP09764026 A EP 09764026A EP 09764026 A EP09764026 A EP 09764026A EP 2350175 A1 EP2350175 A1 EP 2350175A1
Authority
EP
European Patent Office
Prior art keywords
particles
reinforcement material
reactive
thermoset
composition
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Withdrawn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
EP09764026A
Other languages
German (de)
English (en)
Inventor
Marcel J. Schubiger
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.)
IQ TEC SWITZERLAND GmbH
Original Assignee
IQ TEC SWITZERLAND 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 US12/414,241 external-priority patent/US20090246468A1/en
Application filed by IQ TEC SWITZERLAND GmbH filed Critical IQ TEC SWITZERLAND GmbH
Publication of EP2350175A1 publication Critical patent/EP2350175A1/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Withdrawn legal-status Critical Current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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs
    • B29C70/465—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using matched moulds, e.g. for deforming sheet moulding compounds [SMC] or prepregs and impregnating by melting a solid material, e.g. sheets, powders of fibres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • C08J5/241—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres
    • C08J5/244—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs using inorganic fibres using glass fibres
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/504—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC] using rollers or pressure bands
    • B29C70/506—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC] using rollers or pressure bands and impregnating by melting a solid material, e.g. sheet, powder, fibres
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/24—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
    • C08J5/249—Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs characterised by the additives used in the prepolymer mixture

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

L’invention concerne un procédé et un appareil pour fabriquer un matériau de renforcement préimprégné avec un polymère réactif. Le procédé selon l’invention comprend l’application d’une composition sensiblement non volatile de particules sensiblement solides d’une résine thermodurcissable réactive sur un substrat poreux à température ambiante, initialement par fusion d’une première partie des particules de la résine thermodurcissable réactive. La première partie des particules de la résine thermodurcissable réactive s’écoule dans les interstices d’au moins une couche du substrat poreux et une partie restante des particules de la composition sensiblement non volatile reste solide. L’invention concerne également un appareil pour former un matériau de renforcement préimprégné par un polymère drapable, qui comprend : un rouleau d’alimentation en matériau de renforcement, un rouleau receveur de matériau de renforcement préimprégné par un polymère drapable et une courroie de transport sur laquelle se trouve le matériau de renforcement issu du rouleau d’alimentation, et une trémie de dépôt de particules conçue pour déposer entre 20 g/(mètre carré) et environ 2 000 g/(mètre carré) de la composition sensiblement non volatile.
EP09764026A 2008-10-24 2009-10-25 Appareil et procédé pour fabriquer des préimprégnés polymères réactifs Withdrawn EP2350175A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10848108P 2008-10-24 2008-10-24
US12/414,241 US20090246468A1 (en) 2008-03-30 2009-03-30 Apparatus and method for making reactive polymer pre-pregs
PCT/IB2009/007212 WO2010046770A1 (fr) 2008-10-24 2009-10-25 Appareil et procédé pour fabriquer des préimprégnés polymères réactifs

Publications (1)

Publication Number Publication Date
EP2350175A1 true EP2350175A1 (fr) 2011-08-03

Family

ID=41508703

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09764026A Withdrawn EP2350175A1 (fr) 2008-10-24 2009-10-25 Appareil et procédé pour fabriquer des préimprégnés polymères réactifs

Country Status (3)

Country Link
EP (1) EP2350175A1 (fr)
JP (1) JP5878017B2 (fr)
WO (1) WO2010046770A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009001793A1 (de) * 2009-03-24 2010-10-07 Evonik Degussa Gmbh Prepregs und daraus hergestellte Formkörper
DE102009001806A1 (de) * 2009-03-24 2010-09-30 Evonik Degussa Gmbh Prepregs und daraus bei niedriger Temperatur hergestellte Formkörper
US20130115412A1 (en) * 2011-11-04 2013-05-09 Havco Wood Products Llc Polyurethane laminates made with a double belt press
US9303131B2 (en) 2012-02-15 2016-04-05 Dow Global Technologies Llc Premolding article from thermoset and thermoplastic polymer dispersions
EP2814875A1 (fr) 2012-02-15 2014-12-24 Dow Global Technologies LLC Article de pré-moulage formé à partir de dispersions de polymère thermodurcies
US20170297295A1 (en) * 2016-04-15 2017-10-19 Honeywell International Inc. Blister free composite materials molding
KR20200079313A (ko) 2017-11-08 2020-07-02 사이텍 인더스트리스 인코포레이티드 층간 강인화 입자를 갖는 복합체 및 이의 제조 방법
WO2020040150A1 (fr) 2018-08-22 2020-02-27 東レ株式会社 Procédé de production d'un préimprégné, ruban préimprégné, et matériau composite renforcé par des fibres, et dispositif de revêtement

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Publication number Priority date Publication date Assignee Title
JPS5857446B2 (ja) * 1977-03-10 1983-12-20 日東電工株式会社 樹脂含浸基材とその製造方法
US5248550A (en) * 1989-02-13 1993-09-28 Lockheed Corporation Encapsulation of thermoplastic particles for production of composites
US5756206A (en) * 1995-03-15 1998-05-26 Custom Composite Materials, Inc. Flexible low bulk pre-impregnated tow
JPH08323748A (ja) * 1995-05-29 1996-12-10 Toho Rayon Co Ltd 成形材料及びその製造方法
JPH11189662A (ja) * 1997-12-26 1999-07-13 Sumitomo Bakelite Co Ltd プリプレグ及び積層板の製造方法
EP1409475B1 (fr) * 2001-06-27 2005-10-05 Cyclics Corporation Isolation, formulation et mise en forme d'oligoesters macrocycliques
WO2008130484A1 (fr) * 2007-04-17 2008-10-30 Hexcel Corporation Matériau composite a mélange de particules thermoplastiques
GB0619401D0 (en) * 2006-10-02 2006-11-08 Hexcel Composites Ltd Composite materials with improved performance
DE102006048920B3 (de) * 2006-10-10 2008-05-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Elektrisch leitendes Leichtbauteil und Verfahren zu seiner Herstellung
JP5112732B2 (ja) * 2007-04-05 2013-01-09 三菱レイヨン株式会社 プリプレグ
EP2147035B1 (fr) * 2007-04-17 2011-06-15 Hexcel Corporation Matériaux composites pré-imprégnés présentant des performances améliorées
JP2011516654A (ja) * 2008-03-30 2011-05-26 アイキュー テック スウィツァランド ゲーエムベーハー 反応性ポリマープリプレグを作成するための装置及び方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2010046770A1 *

Also Published As

Publication number Publication date
JP2012506476A (ja) 2012-03-15
JP5878017B2 (ja) 2016-03-08
WO2010046770A1 (fr) 2010-04-29

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