IT1143094B - Procedimento di fabbricazione di strutture composite in particolare laminati rinforzati con fibre - Google Patents

Procedimento di fabbricazione di strutture composite in particolare laminati rinforzati con fibre

Info

Publication number
IT1143094B
IT1143094B IT48611/80A IT4861180A IT1143094B IT 1143094 B IT1143094 B IT 1143094B IT 48611/80 A IT48611/80 A IT 48611/80A IT 4861180 A IT4861180 A IT 4861180A IT 1143094 B IT1143094 B IT 1143094B
Authority
IT
Italy
Prior art keywords
fibers
manufacture
structures composed
particular laminates
laminates reinforced
Prior art date
Application number
IT48611/80A
Other languages
English (en)
Other versions
IT8048611A0 (it
Inventor
Timothy William Mcgann
William Glen Olsen
Original Assignee
Rockwell International 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21913027&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1143094(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rockwell International Corp filed Critical Rockwell International Corp
Publication of IT8048611A0 publication Critical patent/IT8048611A0/it
Application granted granted Critical
Publication of IT1143094B publication Critical patent/IT1143094B/it

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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/0227—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using pressure vessels, e.g. autoclaves, vulcanising pans
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • B29C37/006—Degassing moulding material or draining off gas during moulding
    • B29C37/0064—Degassing moulding material or draining off gas during moulding of reinforced material
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0036—Heat treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/18—Handling of layers or the laminate
    • B32B38/1825—Handling of layers or the laminate characterised by the control or constructional features of devices for tensioning, stretching or registration
    • B32B38/1833—Positioning, e.g. registration or centering
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment
    • B29C2071/022—Annealing
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/006—Using 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
    • 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
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/12—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B2038/0052—Other operations not otherwise provided for
    • B32B2038/0076—Curing, vulcanising, cross-linking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • B32B2260/023—Two or more layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/046—Synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/60—In a particular environment
    • B32B2309/68—Vacuum

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • 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)
  • Reinforced Plastic Materials (AREA)
IT48611/80A 1979-05-21 1980-05-07 Procedimento di fabbricazione di strutture composite in particolare laminati rinforzati con fibre IT1143094B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/040,799 US4357193A (en) 1979-05-21 1979-05-21 Method of fabricating a composite structure

Publications (2)

Publication Number Publication Date
IT8048611A0 IT8048611A0 (it) 1980-05-07
IT1143094B true IT1143094B (it) 1986-10-22

Family

ID=21913027

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48611/80A IT1143094B (it) 1979-05-21 1980-05-07 Procedimento di fabbricazione di strutture composite in particolare laminati rinforzati con fibre

Country Status (10)

Country Link
US (1) US4357193A (it)
EP (1) EP0028637B1 (it)
JP (1) JPS649923B2 (it)
BE (1) BE883380A (it)
CA (1) CA1146457A (it)
DE (1) DE3071193D1 (it)
GB (1) GB2062542B (it)
IT (1) IT1143094B (it)
SE (1) SE429419B (it)
WO (1) WO1980002528A1 (it)

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US4816106A (en) * 1984-12-13 1989-03-28 Aeritalia Saipa - Gruppo Velivoli Da Trasporto Method for the controlled curing of composites
US4818323A (en) * 1987-06-26 1989-04-04 Motorola Inc. Method of making a void free wafer via vacuum lamination
US4963215A (en) * 1987-12-07 1990-10-16 The Boeing Company Method for debulking precured thermoplastic composite laminae
US5104474A (en) * 1988-12-01 1992-04-14 United Technologies Corporation Method for making a fiber reinforced crosslinked polyimide matrix composite article
GB9006253D0 (en) * 1990-03-20 1990-05-16 Short Brothers Plc An evacuation chamber
CA2060635A1 (en) * 1991-02-12 1992-08-13 Keith D'alessio Bioabsorbable medical implants
US5116216A (en) * 1991-02-28 1992-05-26 The United States Of America As Represented By The Secretary Of The Navy Apparatus for preparing thermoplastic composites
US5236646A (en) * 1991-02-28 1993-08-17 The United States Of America As Represented By The Secretary Of The Navy Process for preparing thermoplastic composites
US5273202A (en) * 1991-10-29 1993-12-28 Rolls-Royce Plc Method of manufacturing an article, a method of diffusion bonding and a vacuum chamber
US5925297A (en) * 1996-11-13 1999-07-20 Tetrahedron Associates, Inc. Continuous laminating or molding process
US6017484A (en) * 1997-01-21 2000-01-25 Harold P. Hale Method for manufacture of minimum porosity, wrinkle free composite parts
DE69941609D1 (de) * 1998-05-20 2009-12-10 Cytec Tech Corp Epoxidharzzusammensetzungen für die Herstellung von blasenfreien Laminaten
US6482497B1 (en) * 1998-11-30 2002-11-19 Rocky Mountain Composites Inc. Pressure-cycled, packet-transfer infusion of resin-stitched preforms
US6612360B1 (en) * 1999-06-10 2003-09-02 Ilc Dover, Inc. Assembly for attaching fabric to metal and method of fabrication therefor
US6889937B2 (en) 1999-11-18 2005-05-10 Rocky Mountain Composites, Inc. Single piece co-cure composite wing
US20030186038A1 (en) * 1999-11-18 2003-10-02 Ashton Larry J. Multi orientation composite material impregnated with non-liquid resin
US7681835B2 (en) * 1999-11-18 2010-03-23 Rocky Mountain Composites, Inc. Single piece co-cure composite wing
WO2001041993A2 (en) * 1999-12-07 2001-06-14 The Boeing Company Double bag vacuum infusion process and system for low cost, advanced composite fabrication
CZ289591B6 (cs) * 2000-06-06 2002-02-13 ©Koda Ts A.S. Komora vulkanizačního lisu
US20030183331A1 (en) * 2002-03-26 2003-10-02 Ciambrone David F. System and method for vacuum bag fabrication
US7100656B2 (en) * 2002-04-15 2006-09-05 Northrop Grumman Corporation System and method for curing composite material
US7204951B2 (en) * 2002-07-30 2007-04-17 Rocky Mountain Composites, Inc. Method of assembling a single piece co-cured structure
US6896841B2 (en) * 2003-03-20 2005-05-24 The Boeing Company Molding process and apparatus for producing unified composite structures
US6991449B1 (en) * 2003-04-11 2006-01-31 Northrop Grumman Corporation Heating apparatus for in-situ de-bulking composite parts during layup
US7249943B2 (en) * 2003-08-01 2007-07-31 Alliant Techsystems Inc. Apparatus for forming composite stiffeners and reinforcing structures
CN100363546C (zh) * 2003-11-12 2008-01-23 清华大学 一种适用于纤维复合材料及其夹层结构缝合的方法
US20050126699A1 (en) * 2003-12-15 2005-06-16 Anna Yen Process for the manufacture of composite structures
US8790485B2 (en) * 2005-02-25 2014-07-29 Bell Helicopter Textron Inc. Single vacuum debulk composite panel repair
US8066503B2 (en) * 2005-10-25 2011-11-29 The Boeing Company Controlled delta pressure bulk resin infusion system
US7842209B2 (en) * 2006-02-21 2010-11-30 The Boeing Company Vacuum debulk and radiation cure method
US7857925B2 (en) * 2007-06-15 2010-12-28 The Boeing Company Process development protocol and vacuum bag process for carbon-epoxy prepreg
FR2921295A1 (fr) * 2007-09-24 2009-03-27 Airbus France Sas Dispositif pour la fabrication d'une piece en materiau composite integrant un systeme de drainage
US20110039057A1 (en) * 2009-08-17 2011-02-17 The Boeing Company Laminated composite rod and fabrication method
US9662841B2 (en) 2009-11-10 2017-05-30 Orbital Atk, Inc. Radially extending composite structures
US8282757B2 (en) * 2009-11-10 2012-10-09 Alliant Techsystems Inc. Automated composite annular structure forming
US20110146906A1 (en) * 2009-12-18 2011-06-23 The Boeing Company Double Vacuum Cure Processing of Composite Parts
JP5686997B2 (ja) * 2010-07-15 2015-03-18 三菱重工業株式会社 樹脂基複合材の製造方法
US8986479B2 (en) * 2010-09-30 2015-03-24 The Boeing Company Systems and methods for on-aircraft composite repair using double vacuum debulking
US8262841B2 (en) * 2010-11-24 2012-09-11 The Boeing Company Methods for void-free debulking of adhesive bonded joints
US8628639B2 (en) * 2011-05-28 2014-01-14 The Boeing Company Vacuum bag processing using dual seals
CN102514209B (zh) * 2012-01-10 2014-08-06 保定华翼风电叶片研究开发有限公司 一种消泡方法及消泡装置
US8647548B1 (en) * 2012-08-31 2014-02-11 The Boeing Company Method and system to reduce porosity in composite structures
US20140083609A1 (en) * 2012-09-27 2014-03-27 General Electric Company Method and apparatus for evacuation of large composite structures
US9427943B2 (en) 2013-03-15 2016-08-30 Henkel IP & Holding GmbH Prepreg curing process for preparing composites having superior surface finish and high fiber consolidation
US9205633B2 (en) 2013-03-15 2015-12-08 Henkel IP & Holding GmbH Prepreg curing process for preparing composites having superior surface finish and high fiber consolidation
EP2862701B1 (en) 2013-10-15 2020-04-08 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Molding device
US10222353B2 (en) 2015-03-18 2019-03-05 The Boeing Company Method and assembly for inspecting a partially cured repair patch prior to installation
FR3041030B1 (fr) * 2015-09-14 2017-10-06 Snecma Dispositif de chauffage d'une zone donnee d'une piece
US9994009B2 (en) 2015-11-09 2018-06-12 The Boeing Company Inverted double dome double vacuum debulk tool
US10889073B2 (en) * 2017-03-13 2021-01-12 The Boeing Company Controllable multi-celled bladders for composites
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Also Published As

Publication number Publication date
GB2062542A (en) 1981-05-28
DE3071193D1 (en) 1985-11-28
BE883380A (fr) 1980-09-15
EP0028637A4 (en) 1983-02-09
US4357193A (en) 1982-11-02
JPS56500530A (it) 1981-04-23
SE8100264L (sv) 1981-01-19
SE429419B (sv) 1983-09-05
EP0028637B1 (en) 1985-10-23
EP0028637A1 (en) 1981-05-20
GB2062542B (en) 1984-02-01
CA1146457A (en) 1983-05-17
JPS649923B2 (it) 1989-02-20
WO1980002528A1 (en) 1980-11-27
IT8048611A0 (it) 1980-05-07

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Effective date: 19970528