GB785935A - Improvements in or relating to the production of webs or mats of bonded staple lengths of grouped filaments - Google Patents

Improvements in or relating to the production of webs or mats of bonded staple lengths of grouped filaments

Info

Publication number
GB785935A
GB785935A GB28921/54A GB2892154A GB785935A GB 785935 A GB785935 A GB 785935A GB 28921/54 A GB28921/54 A GB 28921/54A GB 2892154 A GB2892154 A GB 2892154A GB 785935 A GB785935 A GB 785935A
Authority
GB
United Kingdom
Prior art keywords
filaments
air
grouped
traction device
lengths
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
GB28921/54A
Inventor
Stanley Palmer
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.)
VERSIL Ltd
Original Assignee
VERSIL Ltd
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 VERSIL Ltd filed Critical VERSIL Ltd
Publication of GB785935A publication Critical patent/GB785935A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D04H1/4218—Glass fibres
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4209—Inorganic fibres
    • D04H1/4218—Glass fibres
    • D04H1/4226—Glass fibres characterised by the apparatus for manufacturing the glass fleece
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/736—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged characterised by the apparatus for arranging fibres

Abstract

785,935. Agglutinated fibrous sheet materials; laminates. VERSIL, Ltd. Sept. 28, 1955 [Oct. 7, 1954], No. 28921/54. Class 140. [Also in Groups IX and XXIII] Apparatus, for producing webs or mats of short lengths of grouped and bonded monofilaments of extrudable material such as glass or thermoplastic to which a bonding medium may be applied, comprises means for forming a number of continuous filaments and means for grouping and bonding them together, a first continuously operating ejector air-traction device receiving and attenuating the grouped filaments, a second such device operating intermittently to feed the filaments to an oscillating cutter in synchronism with the operation thereof, and a third continuously operating such device tensioning the filaments during cutting and discharging the cut lengths in random arrangement on to a continuously moving conveyer surface which may be a paper or like base subsequently forming part of the web. Two or more units may be arranged in parallel to distribute cut lengths of filaments on a common conveyer surface in parallel or overlapping bands or in successively applied layers. In the apparatus shown, glass filaments 1 extruded from a die-plate 2 are sprayed with an adhesive from a nozzle 8 and guided by a hopper 4 and extension 7 to a drum 5 and are " grouped " by a V groove (or grooves) 6 therein; the assembled filaments 9 are withdrawn and attenuated by an air-traction device 10 from which they are fed by an air-traction device 15 operating in synchronism with the movements of a cutter device 21; staple lengths 24 are received and discharged, on a conveyer 26 moving over a suction-box 27, by a third air-traction device 23 which may be oscillated about a vertical axis. The adhesive may be a monomer of a lowpressure synthetic resin.
GB28921/54A 1954-10-07 1954-10-07 Improvements in or relating to the production of webs or mats of bonded staple lengths of grouped filaments Expired GB785935A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB329667X 1954-10-07
GB280955X 1955-09-28

Publications (1)

Publication Number Publication Date
GB785935A true GB785935A (en) 1957-11-06

Family

ID=26259186

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28921/54A Expired GB785935A (en) 1954-10-07 1954-10-07 Improvements in or relating to the production of webs or mats of bonded staple lengths of grouped filaments

Country Status (3)

Country Link
CH (1) CH329667A (en)
DE (1) DE1054672B (en)
GB (1) GB785935A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012464A1 (en) * 1978-12-04 1980-06-25 Akzo N.V. A process and an apparatus for the manufacture of a fibre-reinforced plastics sheet material, the plastics sheet material obtained by this process and the objects formed therefrom
FR2582296A1 (en) * 1985-05-24 1986-11-28 Schuller Gmbh Glaswerk METHOD AND DEVICE FOR MANUFACTURING GLASS FIBER PRODUCTS, SUCH AS NAPPES, MATS, FILES AND WAFERS

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE694697A (en) * 1966-02-28 1967-08-28

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE839328C (en) * 1949-06-25 1952-05-19 Glaswatte Ges M B H Method and device for the continuous production of insulating strips
NL85567C (en) * 1950-11-22 1900-01-01
BE508730A (en) * 1951-01-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0012464A1 (en) * 1978-12-04 1980-06-25 Akzo N.V. A process and an apparatus for the manufacture of a fibre-reinforced plastics sheet material, the plastics sheet material obtained by this process and the objects formed therefrom
FR2582296A1 (en) * 1985-05-24 1986-11-28 Schuller Gmbh Glaswerk METHOD AND DEVICE FOR MANUFACTURING GLASS FIBER PRODUCTS, SUCH AS NAPPES, MATS, FILES AND WAFERS

Also Published As

Publication number Publication date
DE1054672B (en) 1959-04-09
CH329667A (en) 1958-05-15

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