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CA2050144A1 - Methode pour stabiliser des pieces preformees complexes - Google Patents

Methode pour stabiliser des pieces preformees complexes

Info

Publication number
CA2050144A1
CA2050144A1 CA2050144A CA2050144A CA2050144A1 CA 2050144 A1 CA2050144 A1 CA 2050144A1 CA 2050144 A CA2050144 A CA 2050144A CA 2050144 A CA2050144 A CA 2050144A CA 2050144 A1 CA2050144 A1 CA 2050144A1
Authority
CA
Canada
Prior art keywords
resin
preform
complex composite
layers
mandrel
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.)
Granted
Application number
CA2050144A
Other languages
English (en)
Other versions
CA2050144C (fr
Inventor
Nicholas Peter Flonc
Michael Wayne Brace
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.)
Dow United Technologies Composite Products Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2050144A1 publication Critical patent/CA2050144A1/fr
Application granted granted Critical
Publication of CA2050144C publication Critical patent/CA2050144C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/543—Fixing the position or configuration of fibrous reinforcements before or during moulding
    • 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
    • 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
    • B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
    • B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
    • B29B15/10—Coating or impregnating independently of the moulding or shaping step
    • B29B15/105—Coating or impregnating independently of the moulding or shaping step of reinforcement of definite length with a matrix in solid form, e.g. powder, fibre or sheet form
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1043—Subsequent to assembly
    • Y10T156/1044—Subsequent to assembly of parallel stacked sheets only

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Moulding By Coating Moulds (AREA)
  • Reinforced Plastic Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
CA002050144A 1990-09-06 1991-08-28 Methode pour stabiliser des pieces preformees complexes Expired - Fee Related CA2050144C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/578,817 US5080851A (en) 1990-09-06 1990-09-06 Method for stabilizing complex composite preforms
US578,817 1990-09-06

Publications (2)

Publication Number Publication Date
CA2050144A1 true CA2050144A1 (fr) 1992-03-07
CA2050144C CA2050144C (fr) 1997-04-22

Family

ID=24314443

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002050144A Expired - Fee Related CA2050144C (fr) 1990-09-06 1991-08-28 Methode pour stabiliser des pieces preformees complexes

Country Status (5)

Country Link
US (1) US5080851A (fr)
EP (1) EP0475883B1 (fr)
JP (1) JPH04261810A (fr)
CA (1) CA2050144C (fr)
DE (1) DE69111538T2 (fr)

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EP1144190B2 (fr) 1998-05-20 2008-09-17 Cytec Technology Corp. Production de stratifies compacts et utilisation de ces stratifies
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DE102012200701A1 (de) * 2012-01-18 2013-07-18 Dieffenbacher GmbH Maschinen- und Anlagenbau Verfahren und Vorrichtung zur Herstellung eines dreidimensionalen Vorformlings aus einem Fasergelege im Zuge der Herstellung von faserverstärkten Formteilen
DE102012006034A1 (de) * 2012-03-27 2013-10-02 Mbb Fertigungstechnik Gmbh Verfahren zur Herstellung eines im Wesentlichen schalenförmigen, faserverstärkten Kunststoffteils
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KR102131211B1 (ko) 2012-11-13 2020-07-08 다우 글로벌 테크놀로지스 엘엘씨 수지 이송 성형 공정을 위한 폴리에틸렌 테트라아민을 함유하는 에폭시 수지 시스템
JP6320403B2 (ja) 2012-11-13 2018-05-09 ダウ グローバル テクノロジーズ エルエルシー 樹脂移送成形プロセスのためのポリエチレンテトラアミンおよびトリエチレンジアミン触媒を含有するエポキシ樹脂系
EP2969538B1 (fr) * 2013-03-15 2019-10-30 Seriforge Inc. Procédé de production de préformes composites
US9573301B2 (en) 2013-03-19 2017-02-21 The Boeing Company Methodfor reducing ply wrinkling of composite laminates during forming
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Also Published As

Publication number Publication date
DE69111538D1 (de) 1995-08-31
EP0475883A2 (fr) 1992-03-18
JPH04261810A (ja) 1992-09-17
EP0475883B1 (fr) 1995-07-26
US5080851A (en) 1992-01-14
EP0475883A3 (en) 1992-05-06
DE69111538T2 (de) 1996-01-18
CA2050144C (fr) 1997-04-22

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