FI840738A - FOERFARANDE FOER ATT FOERBAETTRA FIBERDISTRIBUTIONEN I EN FILT. - Google Patents

FOERFARANDE FOER ATT FOERBAETTRA FIBERDISTRIBUTIONEN I EN FILT. Download PDF

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Publication number
FI840738A
FI840738A FI840738A FI840738A FI840738A FI 840738 A FI840738 A FI 840738A FI 840738 A FI840738 A FI 840738A FI 840738 A FI840738 A FI 840738A FI 840738 A FI840738 A FI 840738A
Authority
FI
Finland
Prior art keywords
fibres
conveyor
gaseous current
fiberdistributionen
filt
Prior art date
Application number
FI840738A
Other languages
Finnish (fi)
Other versions
FI76842B (en
FI76842C (en
FI840738A0 (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 FI840738A0 publication Critical patent/FI840738A0/en
Publication of FI840738A publication Critical patent/FI840738A/en
Publication of FI76842B publication Critical patent/FI76842B/en
Application granted granted Critical
Publication of FI76842C publication Critical patent/FI76842C/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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nuclear Medicine (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Glass Compositions (AREA)
  • Polarising Elements (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Multicomponent Fibers (AREA)
  • Materials For Medical Uses (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Television Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (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.
FI840738A 1983-02-23 1984-02-22 Process for making a fiber felt. FI76842C (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
FI840738A0 FI840738A0 (en) 1984-02-22
FI840738A true FI840738A (en) 1984-08-24
FI76842B FI76842B (en) 1988-08-31
FI76842C FI76842C (en) 1988-12-12

Family

ID=9286173

Family Applications (1)

Application Number Title Priority Date Filing Date
FI840738A FI76842C (en) 1983-02-23 1984-02-22 Process for making a fiber felt.

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
EP1228010B1 (en) 1999-09-28 2008-04-09 Rockwool International A/S Compressed, packaged roll of MMVF batt and fabrication process of roll and MMVF 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
BE727766A (en) * 1968-02-01 1969-07-31
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
US4343639A (en) * 1980-04-25 1982-08-10 Bayer Aktiengesellschaft Process for production of fiber mats
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
BR8400796A (en) 1984-09-25
ES8500359A1 (en) 1984-11-01
NO156870C (en) 1989-02-21
IS1462B6 (en) 1991-03-26
TR21695A (en) 1985-03-05
JPH0351823B2 (en) 1991-08-08
DK155223C (en) 1989-08-07
ZA84931B (en) 1984-09-26
GR79525B (en) 1984-10-30
DD216492A5 (en) 1984-12-12
KR850002497A (en) 1985-05-13
ATE20677T1 (en) 1986-07-15
ES529983A0 (en) 1984-11-01
IE54964B1 (en) 1990-03-28
NO840647L (en) 1984-08-24
FI76842B (en) 1988-08-31
CA1208913A (en) 1986-08-05
FR2541323A1 (en) 1984-08-24
PT78139A (en) 1984-03-01
NO156870B (en) 1987-08-31
AU2454884A (en) 1984-08-30
DE3460273D1 (en) 1986-08-14
KR910006412B1 (en) 1991-08-21
DK75384A (en) 1984-08-24
YU33884A (en) 1986-10-31
EP0119124A1 (en) 1984-09-19
EP0119124B1 (en) 1986-07-09
FR2541323B1 (en) 1985-03-29
IE840361L (en) 1984-08-23
IS2880A7 (en) 1984-08-24
DK75384D0 (en) 1984-02-17
FI76842C (en) 1988-12-12
YU42895B (en) 1988-12-31
DK155223B (en) 1989-03-06
JPS59157365A (en) 1984-09-06
IN162862B (en) 1988-07-16
PT78139B (en) 1986-03-21
AU568532B2 (en) 1988-01-07
FI840738A0 (en) 1984-02-22

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: ISOVER SAINT-GOBAIN