CA2073682A1 - Process of forming fiber reinforced molded plastic articles and preforms therefor using a photosetting binder - Google Patents

Process of forming fiber reinforced molded plastic articles and preforms therefor using a photosetting binder

Info

Publication number
CA2073682A1
CA2073682A1 CA002073682A CA2073682A CA2073682A1 CA 2073682 A1 CA2073682 A1 CA 2073682A1 CA 002073682 A CA002073682 A CA 002073682A CA 2073682 A CA2073682 A CA 2073682A CA 2073682 A1 CA2073682 A1 CA 2073682A1
Authority
CA
Canada
Prior art keywords
fibers
fiber reinforced
preform
molded plastic
reinforced molded
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
CA002073682A
Other languages
French (fr)
Other versions
CA2073682C (en
Inventor
Rudolph Henry Boeckeler
Kenneth Austin Seroogy
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.)
Freeman Chemical Corp
Original Assignee
Rudolph Henry Boeckeler
Kenneth Austin Seroogy
Freeman Chemical Corporation
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 Rudolph Henry Boeckeler, Kenneth Austin Seroogy, Freeman Chemical Corporation filed Critical Rudolph Henry Boeckeler
Publication of CA2073682A1 publication Critical patent/CA2073682A1/en
Application granted granted Critical
Publication of CA2073682C publication Critical patent/CA2073682C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
    • B29C70/345—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using matched moulds
    • 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
    • B29C70/003—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts characterised by the matrix material, e.g. material composition or physical properties
    • 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
    • B29C2791/001—Shaping in several steps

Abstract

The invention relates to a method of making fiber reinforced molded articles and preforms for use in the manufacture of such molded articles which includes the steps of applying a layer of reinforcing fibers, preferably glass fibers, on a preform mold surface which has a configuration corresponding to at least a portion of the final molded article, coating the fibers with an ultrav-iolet light curable composition which contains a photohardenable material polymerizable under UV light and a polymerization photoinitiator, exposing the coated fibers to UV light to cure the composition, and removing the resulting preform from the pre-form mold surface. The preform is subsequently used by placing it and a deformable plastic material in a mold, where an article containing the plastic reinforced by the fibers is formed.
CA002073682A 1990-01-11 1990-12-19 Process of forming fiber reinforced molded plastic articles and preforms therefor using a photosetting binder Expired - Lifetime CA2073682C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US46338890A 1990-01-11 1990-01-11
US463,388 1990-01-11
US60999790A 1990-11-07 1990-11-07
US609,997 1990-11-07
PCT/US1990/007528 WO1991010547A1 (en) 1990-01-11 1990-12-19 Process of forming fiber reinforced molded plastic articles and preforms therefor using a photosetting binder

Publications (2)

Publication Number Publication Date
CA2073682A1 true CA2073682A1 (en) 1991-07-12
CA2073682C CA2073682C (en) 2002-02-19

Family

ID=27040639

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002073682A Expired - Lifetime CA2073682C (en) 1990-01-11 1990-12-19 Process of forming fiber reinforced molded plastic articles and preforms therefor using a photosetting binder

Country Status (6)

Country Link
EP (1) EP0510097A1 (en)
JP (1) JPH05505352A (en)
KR (1) KR920703286A (en)
AU (1) AU660407B2 (en)
CA (1) CA2073682C (en)
WO (1) WO1991010547A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE141203T1 (en) * 1990-07-12 1996-08-15 Lawton C A Co METHOD AND DEVICE FOR PRODUCING STRUCTURALLY REINFORCED PREFORMS, BONDED OR STAPLED WITH ENERGY TEMPORARY
US5192387A (en) * 1990-11-05 1993-03-09 The C.A. Lawton Company Method of making preforms
US5217654A (en) * 1992-01-30 1993-06-08 The C. A. Lawton Company Two-stage mat forming preforming and molding process
ZA93819B (en) * 1992-02-24 1993-10-15 Cook Composites & Polymers Process of making a rigid multi-layer preform
FR2700171B1 (en) * 1993-01-07 1995-02-24 Vetrotex France Sa Process for the preparation of glass-resin prepregs intended for the manufacture of composite parts.
FI102945B1 (en) * 1995-02-24 1999-03-31 Bioxid Oy Polymer-fiber preform, process for its preparation and its use
US5882462A (en) * 1996-02-02 1999-03-16 Dow-United Technologies Composite Products Method for fabricating a corrugated composite channel
AU4487497A (en) * 1997-09-19 1999-04-12 Boeing Company, The Method for fabricating a corrugated composite channel
KR20020088794A (en) * 2001-05-21 2002-11-29 유림산업 주식회사 Reinforced plastic have granite pattern and manufacture method thereof
DE10161773A1 (en) * 2001-12-15 2003-06-26 Bayerische Motoren Werke Ag Method for producing a three-dimensionally shaped fiber composite plastic component
EP1731325B1 (en) * 2004-03-30 2010-02-24 Asahi Kasei Chemicals Corporation Hollow cylindrical printing element
TW200716361A (en) 2005-07-27 2007-05-01 Mitsubishi Heavy Ind Ltd Rtm process
DE102006048920B3 (en) * 2006-10-10 2008-05-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Preparing light-weight component, useful e.g. in vehicle, comprises pre-impregnating semi-fabricated product having e.g. glass and electrically conductive fiber, inserting product into heatable molding tool, applying pressure and hardening
DE102008028865B4 (en) * 2008-06-19 2015-04-02 Airbus Defence and Space GmbH Process for the production of fiber composite profile components, as well as use of such manufactured fiber composite profile components
JP2012001665A (en) * 2010-06-18 2012-01-05 Asahi Organic Chemicals Industry Co Ltd Sheet material, piping member, and method of manufacturing sheet material

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US442587A (en) * 1890-12-09 Fender for street-cars
SE420991B (en) * 1978-02-13 1981-11-16 Scandinavian Glasfiber Ab KIT FOR PREPARATION OF FORMULA OF GLASS FIBER ARMED HARDWARE
DE2931737A1 (en) * 1979-08-04 1981-02-26 Basf Ag METHOD FOR PRODUCING MOLDED BODIES FROM UNSATURATED POLYESTER RESINS
US4692291A (en) * 1980-04-14 1987-09-08 Union Carbide Corporation Molding method using fast curing fiber reinforced, low viscosity thermosetting resin
DE3109424A1 (en) * 1981-03-12 1982-10-28 Herbert 7140 Ludwigsburg Schreiber METHOD FOR THE PRODUCTION OF FIBER REINFORCED PLASTIC OBJECTS AND PREPREG FOR ITS IMPLEMENTATION AND ITEMS OBTAINED THEREOF
DE3636755A1 (en) * 1986-10-29 1988-05-05 Basf Ag METHOD FOR PRODUCING HOLLOW BODIES

Also Published As

Publication number Publication date
JPH05505352A (en) 1993-08-12
AU660407B2 (en) 1995-06-29
WO1991010547A1 (en) 1991-07-25
EP0510097A1 (en) 1992-10-28
AU7220391A (en) 1991-08-05
KR920703286A (en) 1992-12-17
CA2073682C (en) 2002-02-19

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