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GB851160A - Improvements in or relating to insulating material - Google Patents

Improvements in or relating to insulating material

Info

Publication number
GB851160A
GB851160A GB15465/58A GB1546558A GB851160A GB 851160 A GB851160 A GB 851160A GB 15465/58 A GB15465/58 A GB 15465/58A GB 1546558 A GB1546558 A GB 1546558A GB 851160 A GB851160 A GB 851160A
Authority
GB
United Kingdom
Prior art keywords
strand
filaments
web
over
belt
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
GB15465/58A
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
Priority to GB15465/58A priority Critical patent/GB851160A/en
Priority to US792812A priority patent/US2958919A/en
Priority to DEV16534A priority patent/DE1163724B/en
Publication of GB851160A publication Critical patent/GB851160A/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
    • D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/50—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by treatment to produce shrinking, swelling, crimping or curling of fibres
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
    • D01G1/02—Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form
    • D01G1/04—Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form by cutting
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • 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
    • 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
    • D04H1/58—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—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 by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

851,160. Locks of curled filaments: wadding. VERSIL Ltd. Dec. 18, 1958 [May 14, 1958], No. 15465/58. Classes 120(1), 120(3) and 142(4). [Also in Groups VIII and XIII] A web for thermal insulation is made by attenuating and grouping a number of continuously-extruded filaments to form a strand, drawing the strand over or through means to stress the individual filaments to varying extents to curl them and fuzz the strand, separating the fuzzy strand into short lengths and delivering them on to a conveyer to build up a web of high porosity. In Fig. 1, glass filaments 1 extruded from a furnace are collected by a hopper 3 and led into a V-groove in the periphery of a drum 5. The strand so formed is withdrawn by an air-traction device 6 into a tube 8 from which it is withdrawn by a further tractiondevice 9 over a device, e.g. a knife-edge 10 arranged to cause the strand to change direction sharply so that the filaments are curled to fuzz the strand, into a pipe 11. The pipe being constricted at 9, portions of the fuzzed strand are severed at intervals and expelled through an outlet 12a which may oscillate laterally to spread the ejected material over a conveyer belt of openmesh material on which it is compressed by an upper belt 16. The material is sprayed with binder at 18 and dried with hot air supplied through distributer heads 19. The speed and spacing of the belts may be regulated to vary respectively the density and thickness of the web, and one belt may serve a number of strandfuzzing and separating units.
GB15465/58A 1958-05-14 1958-05-14 Improvements in or relating to insulating material Expired GB851160A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB15465/58A GB851160A (en) 1958-05-14 1958-05-14 Improvements in or relating to insulating material
US792812A US2958919A (en) 1958-05-14 1959-02-12 Method and apparatus for producing insulating material
DEV16534A DE1163724B (en) 1958-05-14 1959-05-14 Apparatus for making a sheet or mat suitable for thermal insulation purposes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15465/58A GB851160A (en) 1958-05-14 1958-05-14 Improvements in or relating to insulating material

Publications (1)

Publication Number Publication Date
GB851160A true GB851160A (en) 1960-10-12

Family

ID=10059604

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15465/58A Expired GB851160A (en) 1958-05-14 1958-05-14 Improvements in or relating to insulating material

Country Status (3)

Country Link
US (1) US2958919A (en)
DE (1) DE1163724B (en)
GB (1) GB851160A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301009B (en) * 1965-08-05 1969-08-14 Wasagchemie Ag Device and process for the continuous production of foam glass or ceramic
GB2235754A (en) * 1989-08-04 1991-03-13 Thermatek International Limite Web drying machine
CN108978163A (en) * 2018-09-20 2018-12-11 胡新军 A kind of textile machines wire clipper

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR76123E (en) * 1956-05-11 1961-09-15 Saint Gobain Webs, sheets or shaped pieces of glass fibers or similar mineral materials, agglomerated, and process for their manufacture
US3153107A (en) * 1960-12-12 1964-10-13 Lockport Mills Res And Dev Cor Process of removing oil from textile fibers while binding them together by resins
US3865540A (en) * 1973-04-27 1975-02-11 Johns Manville Purging system and method for a process producing glass fiber blankets
US4315721A (en) * 1979-07-19 1982-02-16 American Can Company Fibrous web structure and its manufacture
US4331730A (en) * 1979-07-19 1982-05-25 American Can Company Fibrous web structure
US4370289A (en) * 1979-07-19 1983-01-25 American Can Company Fibrous web structure and its manufacture
US4248927A (en) * 1979-07-30 1981-02-03 Liebman Bernard S Insulating composition
US4826722A (en) * 1983-07-07 1989-05-02 Saint-Gobain Recherche Forming of felts which have an isotropic structure
FR2548695B1 (en) * 1983-07-07 1986-06-20 Saint Gobain Isover FORMATION OF FELTS WITH ISOTROPIC STRUCTURE
US6329052B1 (en) 1999-04-27 2001-12-11 Albany International Corp. Blowable insulation
US6329051B1 (en) 1999-04-27 2001-12-11 Albany International Corp. Blowable insulation clusters
US7790639B2 (en) * 2005-12-23 2010-09-07 Albany International Corp. Blowable insulation clusters made of natural material
US10689781B2 (en) 2016-01-26 2020-06-23 Continental Structural Plastics, Inc. Process and system of debundling fiber tow for use in preform mats and molding compositions containing such fibers

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE435829A (en) * 1938-08-04
DE716272C (en) * 1939-04-12 1942-01-16 Alwin Kiesewetter Device for pulling endless glass threads
US2313630A (en) * 1939-09-12 1943-03-09 Owens Corning Fiberglass Corp Method and apparatus for producing glass fibers
GB558297A (en) * 1941-06-27 1943-12-30 Ici Ltd Improvements in and relating to the production of crimped threads or filaments
US2379824A (en) * 1943-03-06 1945-07-03 Du Pont Process and apparatus for treating artificial filaments
US2723215A (en) * 1950-05-31 1955-11-08 Owens Corning Fiberglass Corp Glass fiber product and method of making same
FR1082270A (en) * 1952-08-13 1954-12-28 Ici Ltd Creping process
NL182169B (en) * 1952-10-22 Babcock Power Ltd WASTE HEAT DRIVEN STEAM GENERATOR.
US2915170A (en) * 1953-02-03 1959-12-01 Owens Corning Fiberglass Corp Co-acting wheels for feeding multifilament strands
US2736676A (en) * 1953-04-24 1956-02-28 Owens Corning Fiberglass Corp Fibrous mats and production thereof
GB722756A (en) * 1953-07-17 1955-01-26 Ici Ltd Improved process for crimping artificial threads or filaments
DE970778C (en) * 1954-05-29 1958-10-30 Algemeene Kunstvezel Mij N V Method and device for the continuous production of webs or plates from mineral fibers, in particular glass fibers, mixed with thermosetting or thermoformable binders
FR1113990A (en) * 1954-07-15 1956-04-06 Deering Milliken Res Trust Method and device for crimping thermoplastic yarns
US2859506A (en) * 1955-04-21 1958-11-11 Owens Corning Fiberglass Corp Apparatus for producing a filamentary mat material
US2938256A (en) * 1957-03-06 1960-05-31 American Viscose Corp Method and apparatus for making bulked yarn
US2869967A (en) * 1957-08-23 1959-01-20 Du Pont Bulky yarn

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301009B (en) * 1965-08-05 1969-08-14 Wasagchemie Ag Device and process for the continuous production of foam glass or ceramic
GB2235754A (en) * 1989-08-04 1991-03-13 Thermatek International Limite Web drying machine
CN108978163A (en) * 2018-09-20 2018-12-11 胡新军 A kind of textile machines wire clipper

Also Published As

Publication number Publication date
DE1163724B (en) 1964-02-20
US2958919A (en) 1960-11-08

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