FI70431B - Foerfarande och anordning foer framstaellning av fibermattor - Google Patents

Foerfarande och anordning foer framstaellning av fibermattor Download PDF

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Publication number
FI70431B
FI70431B FI811268A FI811268A FI70431B FI 70431 B FI70431 B FI 70431B FI 811268 A FI811268 A FI 811268A FI 811268 A FI811268 A FI 811268A FI 70431 B FI70431 B FI 70431B
Authority
FI
Finland
Prior art keywords
conveyor belt
gas
duct
fibers
flow
Prior art date
Application number
FI811268A
Other languages
English (en)
Finnish (fi)
Other versions
FI811268L (fi
FI70431C (fi
Inventor
Edgar Muschelknautz
Norbert Rink
Original Assignee
Bayer Ag
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
Priority claimed from DE19803016114 external-priority patent/DE3016114A1/de
Priority claimed from DE19803023016 external-priority patent/DE3023016A1/de
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of FI811268L publication Critical patent/FI811268L/fi
Publication of FI70431B publication Critical patent/FI70431B/fi
Application granted granted Critical
Publication of FI70431C publication Critical patent/FI70431C/fi

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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/06—Manufacture of glass fibres or filaments by blasting or blowing molten glass, e.g. for making staple 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
    • 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
    • D04H1/40—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
    • D04H1/655—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 characterised by the apparatus for applying bonding agents
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Nonwoven Fabrics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)

Claims (9)

1. Förfarande för framställning av mattor av orga-niska eller oorganiska fibrer, enligt vilket förfarande 5 skurna fibrer dispergerade i ströimnande gas kommer ut ur en kanal (2) och avsätts pä ett perforerat transportband (41) för bildande av en matta (42), varvid gasen utsugs frän undersidan av transportbandet, transportbandet (41) bildar med gasströmningsriktningen ur kanalutloppet en vin-10 kel av 90 - 150°, företrädesvis 100 - 120°, och gasström- ningen mellan kanalen (2) och transportbandet (41) medtager omgivningsluft eller ätercirkulerad gas, kanne-t e c k n a d därav, att a) i förlängningen av kanalen (2) har ensidigt i 15 riktning för transportbandet anordnats en böjd styrkropp (31) sä, att gasströmningen efter lämnandet av kanalen om-länkas genom päverkan av Coanda-effekt hos styrkroppen i riktning för transportbandet och b) pä motsatta sidan av kanalen (2) inströmmar om-20 givningsluft mellan transportbandet (41) och undre kanten av kanalen (2) i en riktning av 45 - 90° i förhällande tili gasströmningsriktningen vid kanalutloppet i omrädet för fi-beravsättningen i transportbandets rörelseriktning och c) att utsugningen av totalströmningen vid trans- 25 portbandet sker sä, att den fiberbärande gasen under dubbel avlänkning flyter en S-formad väg tili transportbandet (41), varvid strömningsriktningen vid vändpunkten har en vinkel av 0 - 30° i förhällande tili transportbandet.
2. Förfarande enligt patentkravet 1, k ä n n e - 30 tecknat därav, att vid den böjda styrpläten medelst perforeringar eller slitsar utsugs gas i sädan grad, att de vid strömningen transporterade fibrerna endast följer kon-turen av styrpläten.
3. Förfarande enligt patentkravet 1 eller 2, k ä n -35 netecknat därav, att omgivningsluftens inström- ningsriktning bestäms av styrplätar (33) och (35).
FI811268A 1980-04-25 1981-04-23 Foerfarande och anordning foer framstaellning av fibermattor FI70431C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3016114 1980-04-25
DE19803016114 DE3016114A1 (de) 1980-04-25 1980-04-25 Verfahren und vorrichtung zur herstellung von mineralwollefasern
DE19803023016 DE3023016A1 (de) 1980-06-20 1980-06-20 Verfahren und vorrichtung zur herstellung von fasermatten
DE3023016 1980-06-20

Publications (3)

Publication Number Publication Date
FI811268L FI811268L (fi) 1981-10-26
FI70431B true FI70431B (fi) 1986-03-27
FI70431C FI70431C (fi) 1986-09-19

Family

ID=25785171

Family Applications (1)

Application Number Title Priority Date Filing Date
FI811268A FI70431C (fi) 1980-04-25 1981-04-23 Foerfarande och anordning foer framstaellning av fibermattor

Country Status (10)

Country Link
US (2) US4343639A (sv)
EP (1) EP0040693B1 (sv)
AR (1) AR227667A1 (sv)
AU (1) AU542916B2 (sv)
BR (1) BR8102480A (sv)
DE (1) DE3162231D1 (sv)
DK (1) DK150823C (sv)
ES (1) ES501638A0 (sv)
FI (1) FI70431C (sv)
NO (1) NO148262C (sv)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4627953A (en) * 1983-01-25 1986-12-09 The James River Corporation Method for forming dry laid webs
FR2541323A1 (fr) * 1983-02-23 1984-08-24 Saint Gobain Isover Amelioration de la repartition dans un feutre de fibres produites a partir de roues de centrifugation
DE3309989A1 (de) * 1983-03-19 1984-10-11 Bayer Ag, 5090 Leverkusen Verfahren und vorrichtung zur reduktion der geschwindigkeit von stroemenden medien
US4515613A (en) * 1983-08-04 1985-05-07 Owens-Corning Fiberglas Corporation Method and apparatus for producing a continuous glass filament mat
SE457729B (sv) * 1985-12-04 1989-01-23 Flaekt Ab Saett och anordning foer torrformning av en fiberbana
SE457644B (sv) * 1985-12-13 1989-01-16 Sunds Defibrator Anordning foer torrformning av fiberbanor
US5759961A (en) * 1991-01-31 1998-06-02 The Babcock & Wilcox Company Superconductor fiber elongation with a heated injected gas
FI88018C (sv) * 1991-06-19 1993-03-25 Paroc Oy Ab Anordning vid framställning av fibrer
FR2736940A1 (fr) * 1995-07-19 1997-01-24 Saint Gobain Isover Procede et dispositif pour la formation d'un feutre de fibres minerales de qualite amelioree
GB9604240D0 (en) * 1996-02-28 1996-05-01 Rockwool Int Webs of man-made vitreous fibres
US6596205B1 (en) * 2000-08-09 2003-07-22 Aaf-Mcquay Arrangement for forming a layered fibrous mat of varied porosity
US7185468B2 (en) 2002-10-31 2007-03-06 Jeld-Wen, Inc. Multi-layered fire door and method for making the same
MXPA06012083A (es) * 2004-04-21 2007-01-25 Jeld Wen Inc Materiales compuestos de fibra reforzada y estructuras de construccion que comprenden materiales compuestos de fibra reforzada.
US20070110979A1 (en) * 2004-04-21 2007-05-17 Jeld-Wen, Inc. Fiber-reinforced composite fire door
US7798795B2 (en) * 2005-03-12 2010-09-21 Saurer Gmbh & Co. Kg Method and apparatus for forming a non-woven web by deposition of synthetic filaments
FI119381B (sv) * 2007-03-21 2008-10-31 Paroc Oy Ab Förfarande och anordning för transportering av en mineralfibermatta i en framställningsprocess för en mineralfibermatta samt anordningens användning
DE102013111364A1 (de) * 2013-10-15 2015-04-16 Reifenhäuser GmbH & Co. KG Maschinenfabrik Ablagevorrichtung, insbesondere zur Ablage von Fasern
WO2015142294A1 (en) * 2014-03-17 2015-09-24 Izoteh D.O.O. Collecting chamber and fiber formation method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2318244A (en) * 1939-08-21 1943-05-04 Owens Corning Fiberglass Corp Fiberizing mineral substances by centrifuge and blast
US2751962A (en) * 1950-11-16 1956-06-26 Owens Corning Fiberglass Corp Method and apparatus for producing fibrous products
US2897874A (en) * 1955-12-16 1959-08-04 Owens Corning Fiberglass Corp Method and apparatus of forming, processing and assembling fibers
US3006797A (en) * 1956-03-19 1961-10-31 Johns Manville Fiber Glass Inc Process and machine for producing fibrous mats
US2830648A (en) * 1956-06-06 1958-04-15 Lof Glass Fibers Co Process and apparatus for producing a glass fiber mat
DE1027851B (de) * 1957-05-31 1958-04-10 Glaswatte Ges M B H Verfahren und Vorrichtung zur Herstellung von Formkoerpern aus durch Schleudern erzeugten Fasern aus Glas oder anderen in der Hitze plastischen Stoffen
US3285724A (en) * 1962-12-05 1966-11-15 Johns Manville Apparatus for producing glass fibers
US3442633A (en) * 1964-01-02 1969-05-06 Walter Merton Perry Method and apparatus for conveying and for treating glass fibers
FR1438277A (fr) * 1965-01-21 1966-05-13 Saint Gobain Perfectionnements à la fabrication de voiles ou mèches formés de fibres de matières thermoplastiques, telles que fibres de verre
GB1376960A (en) * 1969-02-18 1974-12-11 Regina Glass Fibre Ltd Apparatus for the continuous production of a web or mat of staple glass fibres
US3981047A (en) * 1975-05-13 1976-09-21 E. I. Du Pont De Nemours And Company Apparatus for forming a batt from staple fibers
US4003105A (en) * 1975-09-15 1977-01-18 Alexandr Evgenievich Guschin Apparatus for transforming an air-fibre dispersion stream in the manufacture of homogeneous fibrous materials
US4035870A (en) * 1975-12-24 1977-07-19 Crown Zellerbach Corporation Fiber distribution and depositing apparatus
SU746015A1 (ru) * 1977-12-27 1980-07-07 Всесоюзное научно-производственное объединение целлюлозно-бумажной промышленности Устройство дл преобразовани потока аэровзвеси волокон

Also Published As

Publication number Publication date
DK150823C (da) 1987-11-30
NO148262C (no) 1983-09-07
FI811268L (fi) 1981-10-26
ES8202771A1 (es) 1982-02-01
NO811192L (no) 1981-10-26
DE3162231D1 (en) 1984-03-22
ES501638A0 (es) 1982-02-01
FI70431C (fi) 1986-09-19
US4494970A (en) 1985-01-22
EP0040693B1 (de) 1984-02-15
US4343639A (en) 1982-08-10
DK150823B (da) 1987-06-29
EP0040693A1 (de) 1981-12-02
AU6945381A (en) 1981-10-29
AU542916B2 (en) 1985-03-21
DK185481A (da) 1981-10-26
AR227667A1 (es) 1982-11-30
BR8102480A (pt) 1982-01-05
NO148262B (no) 1983-05-30

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Owner name: BAYER AKTIENGESELLSCHAFT