ZA90764B - Process for moulding articles of fibre reinforced plastics material - Google Patents

Process for moulding articles of fibre reinforced plastics material

Info

Publication number
ZA90764B
ZA90764B ZA90764A ZA90764A ZA90764B ZA 90764 B ZA90764 B ZA 90764B ZA 90764 A ZA90764 A ZA 90764A ZA 90764 A ZA90764 A ZA 90764A ZA 90764 B ZA90764 B ZA 90764B
Authority
ZA
South Africa
Prior art keywords
plastics material
fibre reinforced
reinforced plastics
moulding articles
moulding
Prior art date
Application number
ZA90764A
Other languages
English (en)
Inventor
Paul Egan
Egan Paul
Ian Stedman Biggs
Stedman Biggs Ian
Peter Liam Wallace
Liam Wallace Peter
Original Assignee
Wiggins Teape Group Ltd
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 Wiggins Teape Group Ltd filed Critical Wiggins Teape Group Ltd
Publication of ZA90764B publication Critical patent/ZA90764B/xx

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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/52—Heating or cooling
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/52—Heating or cooling
    • B29C2043/522—Heating or cooling selectively heating a part of the mould to achieve partial heating, differential heating
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3828—Moulds made of at least two different materials having different thermal conductivities
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/253—Preform
    • B29K2105/256—Sheets, plates, blanks or films

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
ZA90764A 1989-02-20 1990-02-01 Process for moulding articles of fibre reinforced plastics material ZA90764B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898903778A GB8903778D0 (en) 1989-02-20 1989-02-20 Process for moulding articles of fibre reinforced plastics material

Publications (1)

Publication Number Publication Date
ZA90764B true ZA90764B (en) 1990-11-28

Family

ID=10651973

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA90764A ZA90764B (en) 1989-02-20 1990-02-01 Process for moulding articles of fibre reinforced plastics material

Country Status (11)

Country Link
EP (1) EP0384651A1 (xx)
JP (1) JPH02270521A (xx)
KR (1) KR900012990A (xx)
AU (1) AU4918990A (xx)
BR (1) BR9000730A (xx)
CA (1) CA2010111A1 (xx)
FI (1) FI900798A0 (xx)
GB (1) GB8903778D0 (xx)
NO (1) NO900737L (xx)
PT (1) PT93037A (xx)
ZA (1) ZA90764B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0437345A3 (en) * 1990-01-10 1992-08-19 Taiyo Manufacturing Works Co., Ltd. Mold used for fabricating thermoplastic resin articles
DE19748370C2 (de) * 1997-11-03 1999-09-23 Sela Maschinen Gmbh Seifenform
SE521395C2 (sv) * 1998-07-10 2003-10-28 Lindab Ab Dubbelväggig konstruktion i ett ventilationskanalsystem samt användning av ett tunnplåtsband
WO2007049915A1 (en) 2005-10-25 2007-05-03 Posco Corrosion resistance improved steel sheet for autmotive muffler and method of producing the steel sheet

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE764010A (fr) * 1970-03-17 1971-08-02 Chaussures Andre S A Procede et dispositif de fabrication d'articles en matiere synthetique ayant l'aspect du cuir
US4385955A (en) * 1981-09-08 1983-05-31 Detroit Gasket Method of forming contoured fiberglass sheet
US4629650A (en) * 1982-12-30 1986-12-16 Asahi Kasei Kogyo Kabushiki Kaisha Process for producing molded thermoplastic resin
DE3441906A1 (de) * 1984-11-16 1986-05-28 Erich 6520 Worms Beck Verfahren zum herstellen von formteilen aus thermoplasthaltigem muell sowie aus reinen thermoplasten

Also Published As

Publication number Publication date
EP0384651A1 (en) 1990-08-29
NO900737L (no) 1990-08-21
GB8903778D0 (en) 1989-04-05
FI900798A0 (fi) 1990-02-16
CA2010111A1 (en) 1990-08-20
JPH02270521A (ja) 1990-11-05
AU4918990A (en) 1990-08-23
KR900012990A (ko) 1990-09-03
PT93037A (pt) 1992-01-31
BR9000730A (pt) 1991-01-22
NO900737D0 (no) 1990-02-15

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