ZA728215B - Moulding process - Google Patents

Moulding process

Info

Publication number
ZA728215B
ZA728215B ZA728215A ZA728215A ZA728215B ZA 728215 B ZA728215 B ZA 728215B ZA 728215 A ZA728215 A ZA 728215A ZA 728215 A ZA728215 A ZA 728215A ZA 728215 B ZA728215 B ZA 728215B
Authority
ZA
South Africa
Prior art keywords
moulding process
moulding
Prior art date
Application number
ZA728215A
Inventor
Bp Chem Int Ltd
Chem Int Ltd Bp
Original Assignee
Chem Int Ltd Bp
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 Chem Int Ltd Bp filed Critical Chem Int Ltd Bp
Publication of ZA728215B publication Critical patent/ZA728215B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/01—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to unsaturated polyesters
    • 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
    • B29C37/0025—Applying surface layers, e.g. coatings, decorative layers, printed layers, to articles during shaping, e.g. in-mould printing
    • B29C37/0028—In-mould coating, e.g. by introducing the coating material into the mould after forming the article
    • 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
    • B29C43/003—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor characterised by the choice of 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
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/021—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles characterised by the shape of the surface
    • 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
    • B29C43/14—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps
    • B29C43/146—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles in several steps for making multilayered articles
    • 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/06—Unsaturated polyesters
    • 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
    • B29K2105/0058—Liquid or visquous
    • B29K2105/007—Paste, dough
ZA728215A 1971-11-30 1972-11-20 Moulding process ZA728215B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5555671A GB1406229A (en) 1971-11-30 1971-11-30 Moulding process

Publications (1)

Publication Number Publication Date
ZA728215B true ZA728215B (en) 1974-06-26

Family

ID=10474263

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA728215A ZA728215B (en) 1971-11-30 1972-11-20 Moulding process

Country Status (9)

Country Link
JP (1) JPS4865258A (en)
AU (1) AU4935072A (en)
BE (1) BE792162A (en)
DE (1) DE2258070A1 (en)
FR (1) FR2162005A1 (en)
GB (1) GB1406229A (en)
IT (1) IT971352B (en)
NL (1) NL7216048A (en)
ZA (1) ZA728215B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1109381B (en) * 1977-11-03 1985-12-16 Stamicarbon PROCEDURE FOR THE PRODUCTION OF OBJECTS FROM MINERAL CHARGES LINKED WITH THERMOSETTING RESIN
NL7803224A (en) * 1978-03-25 1979-09-27 Stamicarbon DECORATIVE COATING ON OBJECTS MADE OF MINERAL FILLERS AND A THERMO-HARDENING RESIN.
US4517323A (en) * 1981-07-20 1985-05-14 Owens-Corning Fiberglas Corporation Molded products
JPS59190826A (en) * 1983-04-13 1984-10-29 Dainippon Ink & Chem Inc Preparation of composite molded piece
GB8503695D0 (en) * 1985-02-13 1985-03-13 Bp Chem Int Ltd Sandwich mouldings
US4873274A (en) * 1987-09-24 1989-10-10 Morton Thiokol, Inc. In-mold coating powders with two initiators or 1,1-di(t-butylperoxy)-3,3,5-trimethylcyclohexane as a single initiator
IT1211375B (en) * 1987-09-30 1989-10-18 Fiat Auto Spa BODYWORK OF THE VEHICLE PROCEDURE FOR THE PRODUCTION THROUGH INJECTION MOLDING OF STRUCTURAL ELEMENTS OF THERMOSETTING PLASTIC MATERIAL PARTICULARLY OF COMPONENT PARTS OF THE
US5326516A (en) * 1989-10-03 1994-07-05 Plasticolors, Inc. Method of preparing a cured pigmented thermosetting polymer composition exhibiting improved color values and reduced haze
FR2656825B1 (en) * 1990-01-10 1994-04-15 Norsolor Sa PROCESS OF MOLDED ARTICLES OF THERMOSETTING MATERIAL COMPRISING AN INCORPORATED DECOR.

Also Published As

Publication number Publication date
JPS4865258A (en) 1973-09-08
AU4935072A (en) 1974-05-30
GB1406229A (en) 1975-09-17
IT971352B (en) 1974-04-30
BE792162A (en) 1973-05-30
FR2162005A1 (en) 1973-07-13
DE2258070A1 (en) 1973-06-07
NL7216048A (en) 1973-06-04

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