GR79525B - - Google Patents

Info

Publication number
GR79525B
GR79525B GR73882A GR840173882A GR79525B GR 79525 B GR79525 B GR 79525B GR 73882 A GR73882 A GR 73882A GR 840173882 A GR840173882 A GR 840173882A GR 79525 B GR79525 B GR 79525B
Authority
GR
Greece
Prior art keywords
fibres
conveyor
gaseous current
thrown
felt
Prior art date
Application number
GR73882A
Other languages
Greek (el)
Inventor
Francis Mosnier
Original Assignee
Saint Gobain Isover
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 Saint Gobain Isover filed Critical Saint Gobain Isover
Publication of GR79525B publication Critical patent/GR79525B/el

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
    • D04H1/70—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
    • D04H1/732—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 by fluid current, e.g. air-lay
    • 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
    • D04H1/724—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 forming webs during fibre formation, e.g. flash-spinning
    • 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
    • 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
    • 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
    • D04H17/00—Felting apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Nonwoven Fabrics (AREA)
  • Artificial Filaments (AREA)
  • Inorganic Fibers (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Nuclear Medicine (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polarising Elements (AREA)
  • Multicomponent Fibers (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Television Systems (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Glass Compositions (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Materials For Medical Uses (AREA)

Abstract

1. A method of forming a felt of fibres in which the fibres are formed from a material which is in the drawable state, this material being carried over the peripheral surface of one or more wheels to which a rotary movement is imparted and from which the fibres become detached and are thrown into a gaseous current which is directed transversely of the direction in which the fibres are thrown and along the peripheral wall of the wheel or wheels, the fibres thus formed, entrained by the gaseous current, being carried into a receiving chamber in which the base is constituted by a perforated conveyor, the gaseous current carrying the fibres crossing the conveyor, the fibres becoming deposited on the conveyor in order to form the felt, the method being characterized in that one or a plurality of additional gas jets are created on either side of the gaseous current carrying the fibres substantially in the same direction as that of the current, these additional jets being emitted along lateral walls bordering the perforated conveyor.
GR73882A 1983-02-23 1984-02-21 GR79525B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8302897A FR2541323A1 (en) 1983-02-23 1983-02-23 IMPROVING DISTRIBUTION IN A FELT OF FIBERS PRODUCED FROM CENTRIFUGATION WHEELS

Publications (1)

Publication Number Publication Date
GR79525B true GR79525B (en) 1984-10-30

Family

ID=9286173

Family Applications (1)

Application Number Title Priority Date Filing Date
GR73882A GR79525B (en) 1983-02-23 1984-02-21

Country Status (22)

Country Link
EP (1) EP0119124B1 (en)
JP (1) JPS59157365A (en)
KR (1) KR910006412B1 (en)
AT (1) ATE20677T1 (en)
AU (1) AU568532B2 (en)
BR (1) BR8400796A (en)
CA (1) CA1208913A (en)
DD (1) DD216492A5 (en)
DE (1) DE3460273D1 (en)
DK (1) DK155223C (en)
ES (1) ES529983A0 (en)
FI (1) FI76842C (en)
FR (1) FR2541323A1 (en)
GR (1) GR79525B (en)
IE (1) IE54964B1 (en)
IN (1) IN162862B (en)
IS (1) IS1462B6 (en)
NO (1) NO156870C (en)
PT (1) PT78139B (en)
TR (1) TR21695A (en)
YU (1) YU42895B (en)
ZA (1) ZA84931B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI83888C (en) * 1988-02-17 1991-09-10 Pargro Oy Ab Process and apparatus for producing a fiber product
EP1950184B1 (en) 1999-09-28 2013-09-04 Rockwool International A/S Bonded fibre products

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741598C (en) * 1942-06-18 1943-11-13 Glaswatte Ges M B H Method and device for the production of a continuous fleece strip from glass fibers or similar fibers
NL6901560A (en) * 1968-02-01 1969-08-05
US3582432A (en) * 1969-04-01 1971-06-01 Owens Corning Fiberglass Corp Fiber mat forming hood with movable side walls
JPS5184953A (en) * 1974-12-18 1976-07-24 Monsanto Co SENSHISOKYUHOHOOYOBISOCHI
NO148262C (en) * 1980-04-25 1983-09-07 Bayer Ag PROCEDURE AND APPARATUS FOR THE MANUFACTURE OF FIBER MATTS
FR2500492B1 (en) * 1981-02-24 1985-07-26 Saint Gobain Isover IMPROVEMENT IN METHODS AND DEVICES FOR FORMING MINERAL FIBERS USING CENTRIFUGATION WHEELS
FR2510909A1 (en) * 1981-08-06 1983-02-11 Saint Gobain Isover METHOD AND DEVICES FOR IMPROVING THE DISTRIBUTION ON A FUEL RECEIVING MEMBER VEHICLED BY A GASEOUS CURRENT

Also Published As

Publication number Publication date
NO840647L (en) 1984-08-24
YU33884A (en) 1986-10-31
FI76842C (en) 1988-12-12
FI840738A0 (en) 1984-02-22
TR21695A (en) 1985-03-05
DE3460273D1 (en) 1986-08-14
ZA84931B (en) 1984-09-26
EP0119124A1 (en) 1984-09-19
PT78139A (en) 1984-03-01
ES8500359A1 (en) 1984-11-01
ATE20677T1 (en) 1986-07-15
DK155223B (en) 1989-03-06
CA1208913A (en) 1986-08-05
NO156870C (en) 1989-02-21
JPS59157365A (en) 1984-09-06
YU42895B (en) 1988-12-31
FR2541323A1 (en) 1984-08-24
IN162862B (en) 1988-07-16
NO156870B (en) 1987-08-31
IS1462B6 (en) 1991-03-26
KR850002497A (en) 1985-05-13
KR910006412B1 (en) 1991-08-21
DD216492A5 (en) 1984-12-12
IE54964B1 (en) 1990-03-28
FR2541323B1 (en) 1985-03-29
IE840361L (en) 1984-08-23
PT78139B (en) 1986-03-21
ES529983A0 (en) 1984-11-01
DK155223C (en) 1989-08-07
DK75384D0 (en) 1984-02-17
AU2454884A (en) 1984-08-30
AU568532B2 (en) 1988-01-07
FI840738A (en) 1984-08-24
DK75384A (en) 1984-08-24
JPH0351823B2 (en) 1991-08-08
BR8400796A (en) 1984-09-25
IS2880A7 (en) 1984-08-24
FI76842B (en) 1988-08-31
EP0119124B1 (en) 1986-07-09

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