GB772628A - Improved method for producing laminated sheet material from plastic or mineral fibres - Google Patents

Improved method for producing laminated sheet material from plastic or mineral fibres

Info

Publication number
GB772628A
GB772628A GB33998/54A GB3399854A GB772628A GB 772628 A GB772628 A GB 772628A GB 33998/54 A GB33998/54 A GB 33998/54A GB 3399854 A GB3399854 A GB 3399854A GB 772628 A GB772628 A GB 772628A
Authority
GB
United Kingdom
Prior art keywords
web
yarns
fibre
plastic
sheet material
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
GB33998/54A
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.)
Owens Corning
Original Assignee
Owens Corning Fiberglas Corp
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 Owens Corning Fiberglas Corp filed Critical Owens Corning Fiberglas Corp
Publication of GB772628A publication Critical patent/GB772628A/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
    • 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
    • B29K2309/00—Use of inorganic materials not provided for in groups B29K2303/00 - B29K2307/00, as reinforcement
    • B29K2309/08—Glass

Abstract

772,628. Agglutinated fibrous sheet materials. OWENS - CORNING FIBERGLAS CORPORATION. Nov. 23, 1954 [Nov. 23, 1953], No. 33998/54. Class 140. [Also in Group IX] A bonded mineral or thermoplastic resin fibre mat is produced by impregnating a fibre web with binder powder, lapping the web on itself to form a mat, and curing or setting the binder as described in Specification 733,924. The web may be formed as described in the latter Specification, or it may be formed from fibres 870 and glass fibres, filaments, yarns or threads 880 or 890, the latter constituting linear reinforcement in the fibre layers 873, 874 which are delivered by suction drums 800<SP>11</SP>, 801<SP>11</SP> as a web 875. Yarns &c. 880 are delivered by air blowers 884 at such a speed that they are haphazardly disposed in the fibre layers; alternatively, yarns &c. 890 are disposed in transversely-spaced parallel lines by feeding from spools 888 through guide eyes 892.
GB33998/54A 1953-11-23 1954-11-23 Improved method for producing laminated sheet material from plastic or mineral fibres Expired GB772628A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US772628XA 1953-11-23 1953-11-23

Publications (1)

Publication Number Publication Date
GB772628A true GB772628A (en) 1957-04-17

Family

ID=22137042

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33998/54A Expired GB772628A (en) 1953-11-23 1954-11-23 Improved method for producing laminated sheet material from plastic or mineral fibres

Country Status (1)

Country Link
GB (1) GB772628A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3521221A1 (en) * 1985-06-13 1986-12-18 Rhodia Ag, 7800 Freiburg METHOD FOR PRODUCING SPINNING FLEECE
WO2007144451A1 (en) * 2006-06-15 2007-12-21 Paroc Oy Ab Fireproof mineral wool product and also process and arrangement for its preparing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3521221A1 (en) * 1985-06-13 1986-12-18 Rhodia Ag, 7800 Freiburg METHOD FOR PRODUCING SPINNING FLEECE
WO2007144451A1 (en) * 2006-06-15 2007-12-21 Paroc Oy Ab Fireproof mineral wool product and also process and arrangement for its preparing

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