ATE380650T1 - Heiss-schmelzimprägnierverfafren eines 3-d, aus fasergewebe bestehenden vorformlings - Google Patents

Heiss-schmelzimprägnierverfafren eines 3-d, aus fasergewebe bestehenden vorformlings

Info

Publication number
ATE380650T1
ATE380650T1 AT02752467T AT02752467T ATE380650T1 AT E380650 T1 ATE380650 T1 AT E380650T1 AT 02752467 T AT02752467 T AT 02752467T AT 02752467 T AT02752467 T AT 02752467T AT E380650 T1 ATE380650 T1 AT E380650T1
Authority
AT
Austria
Prior art keywords
resin
preform
infuse
hot
infusion
Prior art date
Application number
AT02752467T
Other languages
English (en)
Inventor
Ross Benson
Larry Bersuch
Harry Miller
Linas Repecka
Ronald P Schmidt
Original Assignee
Lockheed Corp
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 Lockheed Corp filed Critical Lockheed Corp
Application granted granted Critical
Publication of ATE380650T1 publication Critical patent/ATE380650T1/de

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
    • B29C70/06—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
    • B29C70/22—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure
    • B29C70/222—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure 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
    • 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
    • B29B15/12—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length
    • B29B15/122—Coating or impregnating independently of the moulding or shaping step of reinforcements of indefinite length with a matrix in liquid form, e.g. as melt, solution or latex
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0067—Using separating agents during or after moulding; Applying separating agents on preforms or articles, e.g. to prevent sticking to each other
    • B29C37/0075—Using separating agents during or after moulding; Applying separating agents on preforms or articles, e.g. to prevent sticking to each other using release sheets
    • 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
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/001—Profiled members, e.g. beams, sections
    • B29L2031/003—Profiled members, e.g. beams, sections having a profiled transverse cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
  • Reinforced Plastic Materials (AREA)
  • Glass Compositions (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Laminated Bodies (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
AT02752467T 2001-08-28 2002-07-19 Heiss-schmelzimprägnierverfafren eines 3-d, aus fasergewebe bestehenden vorformlings ATE380650T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/942,332 US6676882B2 (en) 2001-08-28 2001-08-28 Methods of hot-melt resin impregnation of 3-D, woven, textile preforms

Publications (1)

Publication Number Publication Date
ATE380650T1 true ATE380650T1 (de) 2007-12-15

Family

ID=25477936

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02752467T ATE380650T1 (de) 2001-08-28 2002-07-19 Heiss-schmelzimprägnierverfafren eines 3-d, aus fasergewebe bestehenden vorformlings

Country Status (6)

Country Link
US (2) US6676882B2 (de)
EP (1) EP1423257B1 (de)
AT (1) ATE380650T1 (de)
AU (1) AU2002361466A1 (de)
DE (1) DE60224058T2 (de)
WO (1) WO2003020495A1 (de)

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GB0229094D0 (en) * 2002-12-13 2003-01-15 Hexcel Composites Ltd Improvements in or relating to the preparation of fibre-reinforced composites
US7244487B2 (en) * 2003-04-24 2007-07-17 Lockheed Martin Corporation Apparatus, system, and method of joining structural components with a tapered tension bond joint
US20050215148A1 (en) * 2004-03-25 2005-09-29 Pc Composites Ltd. Pre-impregnated materials
WO2005091715A2 (en) * 2004-03-25 2005-10-06 Pc Composites Ltd. Improved pre-impregnated materials and apparatus and methods for manufacture thereof
US7276868B2 (en) * 2004-03-29 2007-10-02 Allred Iii Jimmie B Carbon-fiber laminate musical instrument sound board
WO2006026734A2 (en) 2004-08-31 2006-03-09 Obermeyer Henry K High strength joining system for fiber reinforced composites
US7258828B2 (en) * 2004-09-03 2007-08-21 Lockheed Martin Corporation Infusion joining of composite structures
US7153379B2 (en) * 2004-10-15 2006-12-26 General Electric Company Methods of producing a ceramic matrix composite
US7713893B2 (en) * 2004-12-08 2010-05-11 Albany Engineered Composites, Inc. Three-dimensional woven integrally stiffened panel
US7332049B2 (en) * 2004-12-22 2008-02-19 General Electric Company Method for fabricating reinforced composite materials
US7431978B2 (en) * 2004-12-22 2008-10-07 General Electric Company Reinforced matrix composite containment duct
US7931852B2 (en) * 2005-02-04 2011-04-26 Terry Kieffer Process and apparatus for reinforced polymer composites
US8017057B2 (en) 2006-06-15 2011-09-13 E. I. Du Pont De Nemours And Company Method for making a pressed part with separations or voids
US7712488B2 (en) * 2008-03-31 2010-05-11 Albany Engineered Composites, Inc. Fiber architecture for Pi-preforms
US20100055257A1 (en) * 2008-08-31 2010-03-04 Dana Petersen Hervig Chocolate candy
FR2936442B1 (fr) * 2008-09-30 2013-03-08 Airbus France Dispositif pour la fabrication d'une piece en materiau composite de forme complexe.
US8079387B2 (en) * 2008-10-29 2011-12-20 Albany Engineered Composites, Inc. Pi-shaped preform
US8127802B2 (en) * 2008-10-29 2012-03-06 Albany Engineered Composites, Inc. Pi-preform with variable width clevis
US8846553B2 (en) * 2008-12-30 2014-09-30 Albany Engineered Composites, Inc. Woven preform with integral off axis stiffeners
US20100186893A1 (en) 2009-01-29 2010-07-29 Lockheed Martin Corporation System, method and apparatus for fabricating composite structures
US9551094B2 (en) * 2011-12-14 2017-01-24 Snecma Fiber preform of π-shaped section, in particular for a fan platform made of composite material
DE102012010271B4 (de) * 2012-05-25 2017-10-12 Premium Aerotec Gmbh Verfahren zur Herstellung eines Faserverbundbauteils mittels eines Vakuumaufbaues
US9889613B2 (en) 2012-11-01 2018-02-13 Israel Aerospace Industries Ltd. Manufacture of integrated structures formed of composite materials
US20140166191A1 (en) * 2012-12-14 2014-06-19 Aurora Flight Sciences Corporation Methods for combining components of varying stages of cure
US10807320B1 (en) 2013-04-29 2020-10-20 Terry Kieffer Fabrication apparatuses and methods
US11969931B1 (en) 2013-04-29 2024-04-30 Plastics Unlimited, Inc. Fabrication apparatuses and methods
US11052619B1 (en) 2013-04-29 2021-07-06 Plastics Unlimited, Inc. Fabrication apparatuses and methods
US10818274B2 (en) 2016-05-23 2020-10-27 Andrew Glasser Apparatus and methods for carbon composite stringed instruments
DK3475068T3 (da) * 2016-06-28 2021-06-21 Vestas Wind Sys As Fremstilling af en vindmøllevinge
US11332228B2 (en) 2018-04-06 2022-05-17 Aurora Flight Sciences Corporation Aircraft fuselage with composite pre-form
CN112454948B (zh) * 2020-10-22 2022-10-18 中国航空制造技术研究院 一种rfi工艺树脂膜预置方式的确定方法

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FR2497839A1 (fr) * 1981-01-12 1982-07-16 Brochier Fils J Tissu tridimensionnel pour le renforcement de materiaux stratifies et elements en forme obtenus a partir d'un tel tissu
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DE69913737T3 (de) * 1998-05-20 2009-05-14 Cytec Technology Corp., Wilmington Herstellung von blasenfreien Laminaten und Verwendung derselben
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Also Published As

Publication number Publication date
US20040104516A1 (en) 2004-06-03
DE60224058D1 (de) 2008-01-24
EP1423257A1 (de) 2004-06-02
AU2002361466A1 (en) 2003-03-18
WO2003020495A8 (en) 2003-04-10
US6911175B2 (en) 2005-06-28
US6676882B2 (en) 2004-01-13
EP1423257B1 (de) 2007-12-12
DE60224058T2 (de) 2008-12-04
WO2003020495A1 (en) 2003-03-13
US20030042659A1 (en) 2003-03-06

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Legal Events

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