GB1067521A - Improvements relating to sheet-like mouldable compositions - Google Patents

Improvements relating to sheet-like mouldable compositions

Info

Publication number
GB1067521A
GB1067521A GB3798963A GB3798963A GB1067521A GB 1067521 A GB1067521 A GB 1067521A GB 3798963 A GB3798963 A GB 3798963A GB 3798963 A GB3798963 A GB 3798963A GB 1067521 A GB1067521 A GB 1067521A
Authority
GB
United Kingdom
Prior art keywords
fibres
mat
sheet
jute
compacted
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
GB3798963A
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.)
MARTINS JAMES GLUCK
Original Assignee
MARTINS JAMES GLUCK
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 MARTINS JAMES GLUCK filed Critical MARTINS JAMES GLUCK
Priority to GB3798963A priority Critical patent/GB1067521A/en
Publication of GB1067521A publication Critical patent/GB1067521A/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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Laminated Bodies (AREA)

Abstract

A sheet-like mouldable composition comprises a mat of fibres within the interstices of which is dispersed from 2% to 70% by weight of total solids of a thermoplastic or thermosetting resin in the form of unfused particles between 0.01 and 0.55 microns in size. The fibres used are preferably hollow cellular jute fibres but may be of cellulose, glass, nylon, rayon, coconut, brass, aluminium or steel. When the fibres are of jute, some of the binder particles penetrate into the hollow cells of the fibres. The binder is preferably polyvinyl chloride, but the specification includes a list of other suitable binders. The fibrous material is preferably needled or otherwise mechanically treated in the first place to form a compacted web which is then immersed in an impregnating bath containing a dispersion of the resin material. The impregnated web is dried by means of hot air. The fibres may be reinforced with a woven or matted layer of burlap, cotton cloth or netting. A moulded product may be made by forming the sheet-like composition under heat and pressure. The mat may be folded upon itself where bends or corners are to be formed, so that the mat is compacted to a greater extent in these places than elsewhere.
GB3798963A 1963-09-26 1963-09-26 Improvements relating to sheet-like mouldable compositions Expired GB1067521A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3798963A GB1067521A (en) 1963-09-26 1963-09-26 Improvements relating to sheet-like mouldable compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3798963A GB1067521A (en) 1963-09-26 1963-09-26 Improvements relating to sheet-like mouldable compositions

Publications (1)

Publication Number Publication Date
GB1067521A true GB1067521A (en) 1967-05-03

Family

ID=10400425

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3798963A Expired GB1067521A (en) 1963-09-26 1963-09-26 Improvements relating to sheet-like mouldable compositions

Country Status (1)

Country Link
GB (1) GB1067521A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158471A (en) * 1984-05-04 1985-11-13 Budd Co Fiberous armor material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158471A (en) * 1984-05-04 1985-11-13 Budd Co Fiberous armor material

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