GB769687A - Glass fibre and plastic sheets and films, apparatus for and method of making same - Google Patents

Glass fibre and plastic sheets and films, apparatus for and method of making same

Info

Publication number
GB769687A
GB769687A GB10554/53A GB1055453A GB769687A GB 769687 A GB769687 A GB 769687A GB 10554/53 A GB10554/53 A GB 10554/53A GB 1055453 A GB1055453 A GB 1055453A GB 769687 A GB769687 A GB 769687A
Authority
GB
United Kingdom
Prior art keywords
web
glass
fibres
tank
mixed
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
GB10554/53A
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.)
AMF Inc
Original Assignee
AMF Inc
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 AMF Inc filed Critical AMF Inc
Publication of GB769687A publication Critical patent/GB769687A/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)
  • Paper (AREA)
  • Reinforced Plastic Materials (AREA)

Abstract

769,687. Glass-fibre paper etc.; impregnating for electrical and chemical resistance. AMERICAN MACHINE & FOUNDRY CO. April 17, 1953 [June 12, 1952], No. 10554/53. Classes 96 and 140. Uniform sheets of glass or mineral wool fibres, 0.1 to 2.5. mils thick are made from dilute dispersions in glycerine, carboxymethyl- or hydroxyethyl cellulose, sodium alginate, polyethylene or polypropylene glycol, resins, or gums, &c., these dispersants being mixed with water in a tank 6 filtered at 10, mixed with glass fibres &c. in a tank 12 strained at 18, de-aerated in a settling tank 20 pumped to a vat 26 of a cylinder forming machine, compartments 36 of which are subjected to suction from conduits 40, 48 discharging into tanks 42, 50, a conduit 56 &c. supplying air to blow the web W off the cylinder. The web may be washed by a water spray 38 and impregnated at 52 with a binder, e.g. hydroxyethyl- or sodium carboxymethyl cellulose, urea-formaldehyde resin, alumina sol, or colloidal silica &c., and dried at 54. The web may also be passed through a bath of a binder solution and its fibres may form a reinforcement of a plastic sheet. Other binders mentioned are silicone resin, polystyrene, polyvinyl chloride, and polytetrafluoroethylene.
GB10554/53A 1952-06-12 1953-04-17 Glass fibre and plastic sheets and films, apparatus for and method of making same Expired GB769687A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US769687XA 1952-06-12 1952-06-12

Publications (1)

Publication Number Publication Date
GB769687A true GB769687A (en) 1957-03-13

Family

ID=22135314

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10554/53A Expired GB769687A (en) 1952-06-12 1953-04-17 Glass fibre and plastic sheets and films, apparatus for and method of making same

Country Status (1)

Country Link
GB (1) GB769687A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1126233B (en) * 1958-08-01 1962-03-22 Freudenberg Carl Process for the production of a nonwoven-based paper which disintegrates quickly in water

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1126233B (en) * 1958-08-01 1962-03-22 Freudenberg Carl Process for the production of a nonwoven-based paper which disintegrates quickly in water

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