EP0751857A4 - Method of resin transfer molding - Google Patents

Method of resin transfer molding

Info

Publication number
EP0751857A4
EP0751857A4 EP96904479A EP96904479A EP0751857A4 EP 0751857 A4 EP0751857 A4 EP 0751857A4 EP 96904479 A EP96904479 A EP 96904479A EP 96904479 A EP96904479 A EP 96904479A EP 0751857 A4 EP0751857 A4 EP 0751857A4
Authority
EP
European Patent Office
Prior art keywords
transfer molding
resin transfer
resin
molding
transfer
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.)
Withdrawn
Application number
EP96904479A
Other languages
German (de)
French (fr)
Other versions
EP0751857A1 (en
Inventor
Kevin L Obrachta
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.)
Boeing Co
Original Assignee
McDonnell Douglas Helicopter Co
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 McDonnell Douglas Helicopter Co filed Critical McDonnell Douglas Helicopter Co
Publication of EP0751857A1 publication Critical patent/EP0751857A1/en
Publication of EP0751857A4 publication Critical patent/EP0751857A4/en
Withdrawn legal-status Critical Current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
    • B29C70/40—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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/005—Compensating volume or shape change during moulding, in general
    • 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

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)
EP96904479A 1995-01-27 1996-01-29 Method of resin transfer molding Withdrawn EP0751857A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US37901595A 1995-01-27 1995-01-27
US379015 1995-01-27
PCT/US1996/000719 WO1996022871A1 (en) 1995-01-27 1996-01-29 Method of resin transfer molding

Publications (2)

Publication Number Publication Date
EP0751857A1 EP0751857A1 (en) 1997-01-08
EP0751857A4 true EP0751857A4 (en) 1998-04-29

Family

ID=23495462

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96904479A Withdrawn EP0751857A4 (en) 1995-01-27 1996-01-29 Method of resin transfer molding

Country Status (2)

Country Link
EP (1) EP0751857A4 (en)
WO (1) WO1996022871A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2157849B1 (en) * 1999-12-28 2002-02-16 Univ Madrid Politecnica PRODUCTION SYSTEM, EQUIPMENT AND PROCESS FOR MANUFACTURE OF STRUCTURAL COMPONENT MATERIAL PARTS BY MOLDING BY RESIN TRANSFER.
CA2434447A1 (en) 2003-06-27 2004-12-27 Eduardo Ruiz Manufacture of composites through a flexible injection process using a double-cavity or multi-cavity mold
US20120153528A1 (en) * 2010-12-17 2012-06-21 Honeywell International Inc. Apparatus for carbon fiber processing and pitch densification
CN103917357B (en) * 2011-11-08 2016-11-23 斯奈克玛 The pressure being produced composite component by resin injection moulding keeps equipment and correlation technique

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975479A (en) * 1973-03-09 1976-08-17 Mcclean Anderson, Inc. Method of fabricating a reinforced plastic article
EP0054084A1 (en) * 1980-12-11 1982-06-23 Hendrik Van Dalen Process for the manufacture of reinforced products of synthetic material
EP0539182A1 (en) * 1991-10-25 1993-04-28 Mitsubishi Chemical Corporation Process for producing fibre-reinforced resin mouldings

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2435610A (en) * 1941-04-30 1948-02-10 Charles F Schneider Funnel for casting explosive charges
US3044118A (en) * 1958-06-23 1962-07-17 Du Pont Molding method and apparatus
USRE28498E (en) * 1969-06-19 1975-07-29 Method of producing a thick-walled cured plastics moulding
US3670066A (en) * 1969-11-10 1972-06-13 Emery I Valyi Method of compression molding a thermoplastic article with walls of variable thickness
SE415464B (en) * 1978-09-29 1980-10-06 Josef Kubat PRESSURE GENERATING DEVICE FOR INJECTION SPRAYING AND USING THEREOF
JPS61181617A (en) * 1985-02-06 1986-08-14 Nissan Shatai Co Ltd Method of molding resin shape
JPH0788025B2 (en) * 1987-04-28 1995-09-27 三菱瓦斯化学株式会社 Manufacturing method of synthetic resin molded product having uneven wall reinforcement structure
US4810444A (en) * 1987-06-08 1989-03-07 The Dow Chemical Company Method for making mat-molded rim parts
US4943407A (en) * 1987-09-21 1990-07-24 Michael Ladney Method of and apparatus for injection molding with pressurized fluid assist
US5023041A (en) * 1987-12-10 1991-06-11 General Electric Company Method for making a fiber reinforced composite article
US5204033A (en) * 1991-10-21 1993-04-20 Brunswick Corporation Method of fabricating a preform in a resin transfer molding process
JP2593772B2 (en) * 1992-09-01 1997-03-26 川崎重工業株式会社 Manufacturing method for composite products

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975479A (en) * 1973-03-09 1976-08-17 Mcclean Anderson, Inc. Method of fabricating a reinforced plastic article
EP0054084A1 (en) * 1980-12-11 1982-06-23 Hendrik Van Dalen Process for the manufacture of reinforced products of synthetic material
EP0539182A1 (en) * 1991-10-25 1993-04-28 Mitsubishi Chemical Corporation Process for producing fibre-reinforced resin mouldings

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9622871A1 *

Also Published As

Publication number Publication date
WO1996022871A1 (en) 1996-08-01
EP0751857A1 (en) 1997-01-08

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