GB1331482A - Method of the production of a glass fibre web and apparatus for carrying out the method - Google Patents

Method of the production of a glass fibre web and apparatus for carrying out the method

Info

Publication number
GB1331482A
GB1331482A GB4705170A GB4705170A GB1331482A GB 1331482 A GB1331482 A GB 1331482A GB 4705170 A GB4705170 A GB 4705170A GB 4705170 A GB4705170 A GB 4705170A GB 1331482 A GB1331482 A GB 1331482A
Authority
GB
United Kingdom
Prior art keywords
vessel
fibres
liquid
fed
suspension
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
GB4705170A
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.)
Glaswerk Schuller GmbH
Original Assignee
Glaswerk Schuller GmbH
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 Glaswerk Schuller GmbH filed Critical Glaswerk Schuller GmbH
Publication of GB1331482A publication Critical patent/GB1331482A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper

Landscapes

  • Nonwoven Fabrics (AREA)
  • Paper (AREA)

Abstract

1331482 Fibrous webs GLASWERK SCHULLER GmbH 2 Oct 1970 [8 Oct 1969] 47051/70 Heading D2A [Also in Division B1] In the production of a web of staple glass fibres a liquid suspension 4 of the fibres is fed from a vessel 3 through a breast box 7 to a web former 13, the fibres which are carried in a current of gas, e.g. air, being fed to the vessel through a duct 1, and the liquid, e.g. water, being fed to the vessel through a pipe 8 in the form of a stream which intersects the current of gas and has a speed which is greater than the current of gas and is such that the fibres are straightened and carried below the surface 5 of the suspension in the vessel. The web former 13 comprises an endless pervious conveyor band extending over suction boxes 14. The suspension in the vessel 3 may be subject to mixing by stirrers or pumps, and a curtain of water 11 overflowing from a tank 10 keeps the wall of the vessel free of fibres. The curtain of water 11 may be varied in thickness to maintain the fibre to liquid ratio of the suspension, and liquid which may be from the boxes 14 or other fibrous material, e.g. inorganic and/or organic fibres, may be fed to the vessel through a pipe 12. Further streams of liquid may be provided, e.g. through a pipe 8a, and further duots carrying fibres of different kinds suspended in air may feed into the vessel 3, Fig. 2 (not shown), and liquid under pressure may be fed to the vessel below the surface 5 of the suspension to stir the surface.
GB4705170A 1969-10-08 1970-10-02 Method of the production of a glass fibre web and apparatus for carrying out the method Expired GB1331482A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1950612A DE1950612C3 (en) 1969-10-08 1969-10-08 Process for the production of a glass staple fiber fleece according to the wet fleece process and device for its implementation

Publications (1)

Publication Number Publication Date
GB1331482A true GB1331482A (en) 1973-09-26

Family

ID=5747576

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4705170A Expired GB1331482A (en) 1969-10-08 1970-10-02 Method of the production of a glass fibre web and apparatus for carrying out the method

Country Status (4)

Country Link
US (1) US3758375A (en)
DE (1) DE1950612C3 (en)
GB (1) GB1331482A (en)
SE (1) SE357353B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE788672A (en) * 1971-09-13 1973-01-02 Crown Zellerbach Int Inc PROCESS FOR PRODUCING AN UNWOVEN SHEET FROM POLYOLEFIN FIBERS AND A NEW SHEET THUS PRODUCED
DE2306143C3 (en) * 1973-02-08 1985-08-08 Glaswerk Schuller Gmbh, 6980 Wertheim Device for producing a fleece from a suspension of artificial fibers, in particular glass fibers
DE2758671C2 (en) * 1977-01-26 1988-11-10 The Dexter Corp., Windsor Locks, Conn. Process for the continuous production of light inorganic fiber nonwovens
US4294655A (en) * 1978-03-15 1981-10-13 Consolidated Fiberglass Products Company Method and apparatus for forming fiberglass mats
US4234379A (en) * 1978-06-02 1980-11-18 The Dexter Corporation Process for producing a uniform fiber dispersion and machine made light weight glass fiber web material
SE441523C (en) * 1980-02-22 1986-10-28 Laxa Bruks Ab METHOD AND APPARATUS FOR COLLECTION OF MINERAL FIBERS CREATED BY FIBERATION OF A MINERAL MELT
SE458698B (en) * 1986-05-16 1989-04-24 Swanboard Masonite Ab METHOD AND DEVICE FOR PREPARATION OF DISC OR SHEET SIZE MATERIAL
KR890004758A (en) * 1986-10-17 1989-05-09 엠.지. 오르쏘니 Fiberglass-Based Paper
FI95156C (en) * 1992-03-06 1995-12-27 Roctex Oy Ab A method and apparatus for forming a carpet containing different fiber grades

Also Published As

Publication number Publication date
DE1950612B2 (en) 1977-11-03
SE357353B (en) 1973-06-25
DE1950612A1 (en) 1971-04-15
DE1950612C3 (en) 1979-06-28
US3758375A (en) 1973-09-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee