BRPI0518697A2 - mÉtodo e aparelho para produzir moldagens compostas de fibra por meio de infusço a vÁcuo - Google Patents

mÉtodo e aparelho para produzir moldagens compostas de fibra por meio de infusço a vÁcuo

Info

Publication number
BRPI0518697A2
BRPI0518697A2 BRPI0518697-8A BRPI0518697A BRPI0518697A2 BR PI0518697 A2 BRPI0518697 A2 BR PI0518697A2 BR PI0518697 A BRPI0518697 A BR PI0518697A BR PI0518697 A2 BRPI0518697 A2 BR PI0518697A2
Authority
BR
Brazil
Prior art keywords
vacuum
mold cavity
channels
source
fiber composite
Prior art date
Application number
BRPI0518697-8A
Other languages
English (en)
Inventor
Axel Liebmann
Original Assignee
Lm Glasfiber As
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 Lm Glasfiber As filed Critical Lm Glasfiber As
Publication of BRPI0518697A2 publication Critical patent/BRPI0518697A2/pt
Publication of BRPI0518697B1 publication Critical patent/BRPI0518697B1/pt

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
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/54Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/546Measures for feeding or distributing the matrix material in the reinforcing structure
    • 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
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/30Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/36Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and impregnating by casting, e.g. vacuum casting
    • 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
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/40Shaping or impregnating by compression not applied
    • B29C70/42Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/44Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
    • 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
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/40Shaping or impregnating by compression not applied
    • B29C70/42Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/44Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
    • B29C70/443Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding and impregnating by vacuum or injection
    • 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
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/40Shaping or impregnating by compression not applied
    • B29C70/42Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
    • B29C70/46Shaping 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
    • B29C70/48Shaping 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 the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
    • 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
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/54Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • 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
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28Shaping operations therefor
    • B29C70/54Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/546Measures for feeding or distributing the matrix material in the reinforcing structure
    • B29C70/548Measures for feeding or distributing the matrix material in the reinforcing structure using distribution constructions, e.g. channels incorporated in or associated with the mould
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D15/00Transmission of mechanical power

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

MÉTODO E APARELHO PARA PRODUZIR MOLDAGENS COMPOSTAS DE FIBRA POR MEIO DE INFUSçO A VÁCUO. A presente invenção refere-se a um aparelho e método de produzir moldagens compostas de fibras por meio da aplicação de infusão a vácuo em um molde com uma cavidade de molde, uma pluralidade de canais de entrada (3, 21, 22) se comunicando com a cavidade de molde e uma fonte de polímero (7) com o polímero líquido, uma pluralidade de canais de vácuo (2) se comunicando com a cavidade de molde e uma fonte de vácuo (10), onde o material de fibra (14) é inserido na cavidade de molde antes do processo de enchimento do dito molde, e onde uma pressão negativa é gerada nos canais de vácuo (2) e, portanto, na cavidade de molde com o conseqúente arrasto do polímero líquido a partir da fonte de polímero (7) através dos canais de entrada (3, 21, 22) para a cavidade de molde. Um ou mais dos canais de entrada (3, 21, 22) podem também se comunicar com uma fonte de vácuo, e/ou um ou mais dos canais de vácuo (2) podem também ser comunicar com uma fonte de polímero (7).
BRPI0518697A 2004-11-30 2005-11-30 método e aparelho para produzir moldagens compostas de fibra por meio de infusão a vácuo BRPI0518697B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK200401865A DK176150B1 (da) 2004-11-30 2004-11-30 Fremgangsmåde og apparat til fremstilling af fiberkompositemner ved vakuuminfusion
PCT/DK2005/000766 WO2006058541A1 (en) 2004-11-30 2005-11-30 Method and apparatus for producing fibre composite mouldings by means of vacuum infusion

Publications (2)

Publication Number Publication Date
BRPI0518697A2 true BRPI0518697A2 (pt) 2008-12-02
BRPI0518697B1 BRPI0518697B1 (pt) 2015-12-08

Family

ID=35509296

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0518697A BRPI0518697B1 (pt) 2004-11-30 2005-11-30 método e aparelho para produzir moldagens compostas de fibra por meio de infusão a vácuo

Country Status (11)

Country Link
US (1) US7939001B2 (pt)
EP (1) EP1819502B1 (pt)
JP (1) JP4921380B2 (pt)
CN (1) CN101124079B (pt)
AU (2) AU2005312178B2 (pt)
BR (1) BRPI0518697B1 (pt)
CA (1) CA2588849C (pt)
DK (2) DK176150B1 (pt)
MX (1) MX2007006325A (pt)
NO (1) NO339058B1 (pt)
WO (1) WO2006058541A1 (pt)

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JP5693296B2 (ja) 2011-02-28 2015-04-01 三菱重工業株式会社 Rtm成形装置及びrtm成形方法、並びに半成形体
DE102011016368A1 (de) * 2011-04-07 2012-10-11 Deutsches Zentrum für Luft- und Raumfahrt e.V. Herstellung von faserverstärkten Kunststoffen
WO2013049966A1 (en) * 2011-10-08 2013-04-11 Gurit (Uk) Ltd. Manufacturing moulded articles of fibre-reinforced resin composite material
DK2750866T3 (en) 2011-11-17 2017-10-16 Siemens Ag System and method for supplying a fluid to a mold for molding a reinforced composite structure
EP2639050B1 (en) 2012-03-14 2014-05-14 Siemens Aktiengesellschaft Method of manufacturing an article by molding
CN102626993B (zh) * 2012-04-25 2014-02-05 西北工业大学 实验级rtm单组份注射装置
EP2877337B1 (en) 2012-07-05 2017-05-24 LM WP Patent Holding A/S Method and moulding system for manufacturing a fibre-reinforced polymer object via a feedback system for controlling resin flow rate
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CN104441687A (zh) * 2014-09-17 2015-03-25 重庆海电风能集团有限公司 风电机舱罩rtm制造工艺
CN105150554A (zh) * 2015-09-09 2015-12-16 郑州翎羽新材料有限公司 一种连续纤维复合塑料头盔的制备方法
CN105711109B (zh) * 2016-03-23 2018-01-09 江苏恒神股份有限公司 一种采用双真空袋整体成型复合材料帽型加筋壁板的成型工艺
DE102016120799B3 (de) * 2016-07-29 2017-12-28 Rcs Gmbh Rail Components And Systems Vakuumhaube
GB2570104B (en) * 2017-12-18 2021-12-29 Composite Integration Ltd Improved system and method for resin transfer moulding
CN109094056A (zh) * 2018-07-31 2018-12-28 扬州市邗江扬子汽车内饰件有限公司 一种真空导入方法及其制品
CN109367077B (zh) * 2018-12-05 2021-07-09 株洲时代新材料科技股份有限公司 一种风电叶片叶根预埋螺栓定位装置及方法
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Also Published As

Publication number Publication date
CN101124079B (zh) 2010-06-23
CA2588849C (en) 2013-01-08
DK176150B1 (da) 2006-10-16
AU2010236084A1 (en) 2010-11-18
US20090115112A1 (en) 2009-05-07
CA2588849A1 (en) 2006-06-08
NO339058B1 (no) 2016-11-07
CN101124079A (zh) 2008-02-13
AU2010236084B2 (en) 2012-06-14
DK200401865A (da) 2006-05-31
JP4921380B2 (ja) 2012-04-25
JP2008521649A (ja) 2008-06-26
EP1819502A1 (en) 2007-08-22
AU2005312178B2 (en) 2010-11-18
BRPI0518697B1 (pt) 2015-12-08
AU2005312178A1 (en) 2006-06-08
MX2007006325A (es) 2007-10-23
EP1819502B1 (en) 2013-10-09
US7939001B2 (en) 2011-05-10
DK1819502T3 (da) 2014-01-20
NO20073381L (no) 2007-08-29
WO2006058541A1 (en) 2006-06-08

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B09A Decision: intention to grant [chapter 9.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: B29C 70/44 , B29C 70/54 , B29C 70/48

Ipc: B29C 70/36 (2006.01), B29C 70/44 (2006.01), B29C 7

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 08/12/2015, OBSERVADAS AS CONDICOES LEGAIS.

B15K Others concerning applications: alteration of classification

Ipc: B29C 70/54 (2006.01), B29C 70/44 (2006.01)

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2857 DE 07-10-2025 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.