BR112018014747A2 - ?método de moldagem para fabricar uma pré-forma fibrosa com configuração tridimensional, e, métodos para fabricar uma parte de compósito reforçada com fibra e para moldar dobras de prepreg? - Google Patents

?método de moldagem para fabricar uma pré-forma fibrosa com configuração tridimensional, e, métodos para fabricar uma parte de compósito reforçada com fibra e para moldar dobras de prepreg?

Info

Publication number
BR112018014747A2
BR112018014747A2 BR112018014747A BR112018014747A BR112018014747A2 BR 112018014747 A2 BR112018014747 A2 BR 112018014747A2 BR 112018014747 A BR112018014747 A BR 112018014747A BR 112018014747 A BR112018014747 A BR 112018014747A BR 112018014747 A2 BR112018014747 A2 BR 112018014747A2
Authority
BR
Brazil
Prior art keywords
fabricating
molding
molding method
methods
fiber reinforced
Prior art date
Application number
BR112018014747A
Other languages
English (en)
Other versions
BR112018014747B1 (pt
Inventor
Newton Sam
J Hill Samuel
Original Assignee
Cytec Ind Inc
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 Cytec Ind Inc filed Critical Cytec Ind Inc
Publication of BR112018014747A2 publication Critical patent/BR112018014747A2/pt
Publication of BR112018014747B1 publication Critical patent/BR112018014747B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B11/00—Making preforms
    • B29B11/14—Making preforms characterised by structure or composition
    • B29B11/16—Making preforms characterised by structure or composition comprising fillers or reinforcement
    • 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
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/20—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres
    • B29C70/205—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in a single direction, e.g. roofing or other parallel fibres the structure being shaped to form a three-dimensional configuration
    • 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
    • B29C70/44—Shaping 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
    • 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
    • B29C70/44—Shaping 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
    • B29C70/443—Shaping 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
    • 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
    • B29C70/48—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 the reinforcements in the closed mould, e.g. resin transfer moulding [RTM], e.g. by vacuum
    • 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
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/542—Placing or positioning the reinforcement in a covering or packaging element before or during moulding, e.g. drawing in a sleeve

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Textile Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Reinforced Plastic Materials (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Laminated Bodies (AREA)

Abstract

um método de moldagem forçada a quente para moldar pré-formas fibrosas e dobras de prepreg em geometrias complexas. para moldar pré-formas fibrosas, o método de moldagem forçada a quente inclui: a) dividir o número total de pré-formas em uma pluralidade de subpré-formas (s1, s2, s3) e b) moldar consecutivamente cada subpré-forma (s1, s2, s3) pela aplicação de pressão de vácuo e calor, em que a moldagem de todas as subpré-formas (s1, s2, s3) é realizada no mesmo bastidor (10) sobre a mesma superfície de moldagem. a pré-forma conformada resultante (s1, s2, s3) está pronta para a infusão de resina. o mesmo método também pode ser usado para moldar dobras de prepreg impregnadas com resina.
BR112018014747-8A 2016-01-21 2017-01-22 Método de moldagem para fabricar uma pré-forma fibrosa com configuração tridimensional, e, métodos para fabricar uma parte de compósito reforçada com fibra e para moldar dobras de prepreg BR112018014747B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662281321P 2016-01-21 2016-01-21
US62/281321 2016-01-21
PCT/US2017/014476 WO2017127772A1 (en) 2016-01-21 2017-01-22 Fabrication of complex-shaped composite structures

Publications (2)

Publication Number Publication Date
BR112018014747A2 true BR112018014747A2 (pt) 2018-12-11
BR112018014747B1 BR112018014747B1 (pt) 2022-12-06

Family

ID=57966158

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018014747-8A BR112018014747B1 (pt) 2016-01-21 2017-01-22 Método de moldagem para fabricar uma pré-forma fibrosa com configuração tridimensional, e, métodos para fabricar uma parte de compósito reforçada com fibra e para moldar dobras de prepreg

Country Status (9)

Country Link
US (1) US11155046B2 (pt)
EP (1) EP3405332A1 (pt)
JP (1) JP7000330B2 (pt)
KR (1) KR20180104653A (pt)
CN (1) CN108883585B (pt)
AU (1) AU2017209441B2 (pt)
BR (1) BR112018014747B1 (pt)
CA (1) CA3011973A1 (pt)
WO (1) WO2017127772A1 (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10723087B2 (en) * 2015-12-25 2020-07-28 Toray Industries, Inc. Prepreg and method for manufacturing same
JP6719495B2 (ja) * 2018-03-06 2020-07-08 株式会社Ｓｕｂａｒｕ プリフォーム賦形方法、複合材成形方法及び複合材
GB201805320D0 (en) * 2018-03-29 2018-05-16 Mclaren Automotive Ltd Diaphragm forming
CN108582813A (zh) * 2018-07-09 2018-09-28 中国商用飞机有限责任公司北京民用飞机技术研究中心 一种翼梁模具及翼梁预成型方法和制备方法
US11345061B2 (en) * 2019-04-24 2022-05-31 Arris Composites Inc. Method and system for batch preforming of fiber bundles
EP3976357B1 (en) * 2019-05-31 2023-07-12 Cytec Industries Inc. Controlled shear vacuum forming for shaping preforms
CN112848368B (zh) * 2019-11-12 2022-05-24 航天特种材料及工艺技术研究所 一种热隔膜预成型方法
CN115008789A (zh) * 2022-06-01 2022-09-06 西安拓飞复合材料有限公司 一种新型天线支架的成型工艺方法及其产品
JP2024032403A (ja) * 2022-08-29 2024-03-12 三菱重工業株式会社 複合材の成形方法及び成形装置
JP2024032402A (ja) * 2022-08-29 2024-03-12 三菱重工業株式会社 複合材の成形方法及び成形装置
CN116985426A (zh) * 2023-06-26 2023-11-03 苏州固特维科技有限公司 一种复合材料双袋热隔膜预成型设备及其方法

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FR2689809B1 (fr) * 1992-04-09 1995-08-11 Aerospatiale Procede et outillage de formage d'un profile epais et/ou non developpable en materiau composite.
US6017484A (en) * 1997-01-21 2000-01-25 Harold P. Hale Method for manufacture of minimum porosity, wrinkle free composite parts
GB0028341D0 (en) 2000-11-21 2001-01-03 Cytec Tech Corp Thermally stable resin binder composition and method for binding fibres
US7326044B2 (en) * 2003-05-05 2008-02-05 Ortho-Active Holdings Inc. Rapid thermoform pressure forming process and apparatus
US20050126699A1 (en) * 2003-12-15 2005-06-16 Anna Yen Process for the manufacture of composite structures
US8703630B2 (en) 2005-05-09 2014-04-22 Cytec Technology Corp Resin-soluble thermoplastic veil for composite materials
DE102006050579B3 (de) 2006-10-26 2008-03-06 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zur Herstellung von Faserverbundbauteilen
DE102007027113B4 (de) * 2007-06-13 2013-09-12 Airbus Operations Gmbh Verfahren zur Fertigung von Rumpfzellenabschnitten für Flugzeuge aus Faserverbundwerkstoffen sowie Vorrichtung
US20110027095A1 (en) * 2007-12-20 2011-02-03 Vestas Wind Systems A/S Method of manufacturing a composite part from resin-preimpregnated fibres
EP2087990A1 (en) 2008-02-06 2009-08-12 Danmarks Tekniske Universitet - DTU Vacuum bagging of composite materials
JP2009220392A (ja) * 2008-03-17 2009-10-01 Toray Ind Inc ドレープ成形方法
CN102328441A (zh) * 2011-09-30 2012-01-25 天津德风科技有限公司 一种应用强芯毡真空灌注制造玻璃钢的工艺
GB201223032D0 (en) * 2012-12-20 2013-02-06 Cytec Ind Inc Method for forming shaped preform
US9920197B2 (en) 2012-12-20 2018-03-20 Cytec Technology Corp. Liquid binder composition for binding fibrous materials

Also Published As

Publication number Publication date
US20190016063A1 (en) 2019-01-17
AU2017209441B2 (en) 2022-03-31
CA3011973A1 (en) 2017-07-27
CN108883585B (zh) 2021-06-04
AU2017209441A1 (en) 2018-07-19
BR112018014747B1 (pt) 2022-12-06
JP7000330B2 (ja) 2022-02-10
JP2019511390A (ja) 2019-04-25
CN108883585A (zh) 2018-11-23
US11155046B2 (en) 2021-10-26
WO2017127772A1 (en) 2017-07-27
EP3405332A1 (en) 2018-11-28
KR20180104653A (ko) 2018-09-21

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