GB1082908A - Improvements in the production of reinforced plastics components - Google Patents

Improvements in the production of reinforced plastics components

Info

Publication number
GB1082908A
GB1082908A GB5172065A GB5172065A GB1082908A GB 1082908 A GB1082908 A GB 1082908A GB 5172065 A GB5172065 A GB 5172065A GB 5172065 A GB5172065 A GB 5172065A GB 1082908 A GB1082908 A GB 1082908A
Authority
GB
United Kingdom
Prior art keywords
filler material
reinforced plastics
reduced pressure
under reduced
synthetic resin
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
Application number
GB5172065A
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.)
Leybold Holding AG
Original Assignee
Leybold Holding AG
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 Leybold Holding AG filed Critical Leybold Holding AG
Publication of GB1082908A publication Critical patent/GB1082908A/en
Expired 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
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/12—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of short length, e.g. in the form of a mat
    • 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
    • B29K2105/128—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 in the form of a mat

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Reinforced Plastic Materials (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

Reinforced plastics components are made by de-gassing filler material under reduced pressure in a vacuum chamber and then impregnating the filler material with liquid synthetic resin under reduced pressure in a vacuum chamber the filler material may be glass fibre matting and may be heated while being treated under reduced pressure the synthetic resin may be degassed when it enters the vacuum chamber. In an apparatus a container 1 is connected to a rotary pump 4 by a pipe 3 and gate valve 2. Filler material 9 is placed in container 1 and a vacuum applied. Synthetic resin is then introduced through 6.
GB5172065A 1964-12-05 1965-12-06 Improvements in the production of reinforced plastics components Expired GB1082908A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0049460 1964-12-05

Publications (1)

Publication Number Publication Date
GB1082908A true GB1082908A (en) 1967-09-13

Family

ID=7272983

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5172065A Expired GB1082908A (en) 1964-12-05 1965-12-06 Improvements in the production of reinforced plastics components

Country Status (3)

Country Link
CH (1) CH431938A (en)
GB (1) GB1082908A (en)
NL (1) NL6510807A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4902215A (en) * 1988-06-08 1990-02-20 Seemann Iii William H Plastic transfer molding techniques for the production of fiber reinforced plastic structures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4902215A (en) * 1988-06-08 1990-02-20 Seemann Iii William H Plastic transfer molding techniques for the production of fiber reinforced plastic structures

Also Published As

Publication number Publication date
CH431938A (en) 1967-03-15
NL6510807A (en) 1966-06-06

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