GB2016993B - Manufacture of a glass fibre reinforced plastics artics article - Google Patents
Manufacture of a glass fibre reinforced plastics artics articleInfo
- Publication number
- GB2016993B GB2016993B GB7908354A GB7908354A GB2016993B GB 2016993 B GB2016993 B GB 2016993B GB 7908354 A GB7908354 A GB 7908354A GB 7908354 A GB7908354 A GB 7908354A GB 2016993 B GB2016993 B GB 2016993B
- Authority
- GB
- United Kingdom
- Prior art keywords
- artics
- article
- manufacture
- reinforced plastics
- glass fibre
- 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.)
- Expired
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
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/76—Mixers with stream-impingement mixing head
- B29B7/7663—Mixers with stream-impingement mixing head the mixing head having an outlet tube with a reciprocating plunger, e.g. with the jets impinging in the tube
-
- 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
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
- B29C67/246—Moulding high reactive monomers or prepolymers, e.g. by reaction injection moulding [RIM], liquid injection moulding [LIM]
-
- 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
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reinforced Plastic Materials (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The process comprises mixing chopped glass fibres in filamentary form with plastics-forming ingredients and moulding or forming the mixture to obtain reinforced plastics articles. Conveniently the glass fibres are first made into a slurry or paste, with a liquid compatible with the plastics-forming ingredients or with all or a part of one or more of the ingredients.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7908354A GB2016993B (en) | 1978-03-23 | 1979-03-09 | Manufacture of a glass fibre reinforced plastics artics article |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1167478 | 1978-03-23 | ||
GB7905423 | 1979-02-15 | ||
GB7908354A GB2016993B (en) | 1978-03-23 | 1979-03-09 | Manufacture of a glass fibre reinforced plastics artics article |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2016993A GB2016993A (en) | 1979-10-03 |
GB2016993B true GB2016993B (en) | 1982-08-18 |
Family
ID=27256714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7908354A Expired GB2016993B (en) | 1978-03-23 | 1979-03-09 | Manufacture of a glass fibre reinforced plastics artics article |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2016993B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5615949A (en) * | 1995-08-08 | 1997-04-01 | Woodbridge Foam Corporation | High pressure mixing system and process for producing foamed isocyanate-based polymers containing filler material |
-
1979
- 1979-03-09 GB GB7908354A patent/GB2016993B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2016993A (en) | 1979-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |