DK155223C - PROCEDURE FOR AND FILM PREPARATION - Google Patents

PROCEDURE FOR AND FILM PREPARATION

Info

Publication number
DK155223C
DK155223C DK075384A DK75384A DK155223C DK 155223 C DK155223 C DK 155223C DK 075384 A DK075384 A DK 075384A DK 75384 A DK75384 A DK 75384A DK 155223 C DK155223 C DK 155223C
Authority
DK
Denmark
Prior art keywords
fibres
conveyor
gaseous current
thrown
felt
Prior art date
Application number
DK075384A
Other languages
Danish (da)
Other versions
DK75384D0 (en
DK75384A (en
DK155223B (en
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 DK75384D0 publication Critical patent/DK75384D0/en
Publication of DK75384A publication Critical patent/DK75384A/en
Publication of DK155223B publication Critical patent/DK155223B/en
Application granted granted Critical
Publication of DK155223C publication Critical patent/DK155223C/en

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)
  • Preliminary Treatment Of Fibers (AREA)
  • Inorganic Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Nuclear Medicine (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Materials For Medical Uses (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Polarising Elements (AREA)
  • Glass Compositions (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Television Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Multicomponent Fibers (AREA)
  • Treatment Of Fiber Materials (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.
DK075384A 1983-02-23 1984-02-17 PROCEDURE FOR AND FILM PREPARATION DK155223C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8302897 1983-02-23
FR8302897A FR2541323A1 (en) 1983-02-23 1983-02-23 IMPROVING DISTRIBUTION IN A FELT OF FIBERS PRODUCED FROM CENTRIFUGATION WHEELS

Publications (4)

Publication Number Publication Date
DK75384D0 DK75384D0 (en) 1984-02-17
DK75384A DK75384A (en) 1984-08-24
DK155223B DK155223B (en) 1989-03-06
DK155223C true DK155223C (en) 1989-08-07

Family

ID=9286173

Family Applications (1)

Application Number Title Priority Date Filing Date
DK075384A DK155223C (en) 1983-02-23 1984-02-17 PROCEDURE FOR AND FILM PREPARATION

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
ATE391700T1 (en) 1999-09-28 2008-04-15 Rockwool Int FIBERGLASS ROLL AND PROCESS OF PRODUCTION OF ROLL AND FIBERGLASS WEB

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
DE1904858C3 (en) * 1968-02-01 1972-11-02 Conwed Corp Device for producing mats or the like. from fibrous particles
US3582432A (en) * 1969-04-01 1971-06-01 Owens Corning Fiberglass Corp Fiber mat forming hood with movable side walls
FR2294967A1 (en) * 1974-12-18 1976-07-16 Monsanto Co FILAMENT DRIVING METHOD AND DEVICE
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
TR21695A (en) 1985-03-05
IE840361L (en) 1984-08-23
NO840647L (en) 1984-08-24
PT78139A (en) 1984-03-01
FI840738A (en) 1984-08-24
NO156870B (en) 1987-08-31
JPS59157365A (en) 1984-09-06
IS2880A7 (en) 1984-08-24
DE3460273D1 (en) 1986-08-14
FI76842C (en) 1988-12-12
FI840738A0 (en) 1984-02-22
CA1208913A (en) 1986-08-05
IN162862B (en) 1988-07-16
IE54964B1 (en) 1990-03-28
FR2541323B1 (en) 1985-03-29
IS1462B6 (en) 1991-03-26
DK75384D0 (en) 1984-02-17
PT78139B (en) 1986-03-21
AU568532B2 (en) 1988-01-07
ZA84931B (en) 1984-09-26
JPH0351823B2 (en) 1991-08-08
ES8500359A1 (en) 1984-11-01
ATE20677T1 (en) 1986-07-15
DK75384A (en) 1984-08-24
DD216492A5 (en) 1984-12-12
FR2541323A1 (en) 1984-08-24
EP0119124B1 (en) 1986-07-09
YU42895B (en) 1988-12-31
KR850002497A (en) 1985-05-13
FI76842B (en) 1988-08-31
BR8400796A (en) 1984-09-25
YU33884A (en) 1986-10-31
ES529983A0 (en) 1984-11-01
GR79525B (en) 1984-10-30
DK155223B (en) 1989-03-06
KR910006412B1 (en) 1991-08-21
EP0119124A1 (en) 1984-09-19
NO156870C (en) 1989-02-21
AU2454884A (en) 1984-08-30

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Legal Events

Date Code Title Description
PBP Patent lapsed