DE3270191D1 - Processes and apparatus for the production of fibrous webs - Google Patents

Processes and apparatus for the production of fibrous webs

Info

Publication number
DE3270191D1
DE3270191D1 DE8282402386T DE3270191T DE3270191D1 DE 3270191 D1 DE3270191 D1 DE 3270191D1 DE 8282402386 T DE8282402386 T DE 8282402386T DE 3270191 T DE3270191 T DE 3270191T DE 3270191 D1 DE3270191 D1 DE 3270191D1
Authority
DE
Germany
Prior art keywords
channel
processes
production
gas
fibers
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
DE8282402386T
Other languages
German (de)
English (en)
Inventor
Jean A Battigelli
Guy Berthier
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.)
Saint Gobain Isover SA France
Original Assignee
Saint Gobain Isover SA France
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9265435&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3270191(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Saint Gobain Isover SA France filed Critical Saint Gobain Isover SA France
Application granted granted Critical
Publication of DE3270191D1 publication Critical patent/DE3270191D1/de
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
    • D04H1/42—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
    • D04H1/42—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
    • D04H1/732—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
    • D04H1/736—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)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Nonwoven Fabrics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Pretreatment Of Seeds And Plants (AREA)
  • Artificial Filaments (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Laminated Bodies (AREA)
  • Inorganic Fibers (AREA)
DE8282402386T 1981-12-28 1982-12-27 Processes and apparatus for the production of fibrous webs Expired DE3270191D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8124318A FR2519036A1 (fr) 1981-12-28 1981-12-28 Perfectionnements aux techniques de formation de voiles de fibres

Publications (1)

Publication Number Publication Date
DE3270191D1 true DE3270191D1 (en) 1986-04-30

Family

ID=9265435

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282402386T Expired DE3270191D1 (en) 1981-12-28 1982-12-27 Processes and apparatus for the production of fibrous webs

Country Status (10)

Country Link
US (1) US4487622A (enExample)
EP (1) EP0083543B1 (enExample)
AT (1) ATE18781T1 (enExample)
CA (1) CA1189664A (enExample)
DE (1) DE3270191D1 (enExample)
DK (1) DK547982A (enExample)
ES (1) ES518571A0 (enExample)
FR (1) FR2519036A1 (enExample)
NO (1) NO824343L (enExample)
PL (1) PL135627B1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3309989A1 (de) * 1983-03-19 1984-10-11 Bayer Ag, 5090 Leverkusen Verfahren und vorrichtung zur reduktion der geschwindigkeit von stroemenden medien
DE3509426A1 (de) * 1985-03-15 1986-09-18 Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen Einrichtung zur herstellung von mineralfasern aus silikatischen rohstoffen, insbesondere basalt mit einem modularen viskositaetsmodul von mindestens 1,5, nach dem duesenblasverfahren
US4600423A (en) * 1985-05-01 1986-07-15 Owens-Corning Fiberglas Corporation Method and apparatus for producing a continuous glass filament mat
US4838918A (en) * 1987-12-01 1989-06-13 Alcatel Na Inert atmosphere cooler for optical fibers
DE4011884A1 (de) * 1990-04-12 1991-10-17 Bayer Ag Verfahren zur herstellung von dickstellenarmen mineralwollefasern
US5123983A (en) * 1990-08-24 1992-06-23 E. I. Du Pont De Nemours And Company Gas management system for closely-spaced laydown jets
DE4141659A1 (de) * 1991-12-17 1993-06-24 Gruenzweig & Hartmann Verfahren und vorrichtung zur kontinuierlichen herstellung von mineralwollevliesen
DE69607464T2 (de) * 1995-06-02 2000-11-23 E.I. Du Pont De Nemours And Co., Wilmington Gerät und verfahren zur herstellung einer faserstoffbahn

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2085525B1 (enExample) * 1970-04-29 1975-01-10 Saint Gobain Pont A Mousson
FR2112074B1 (enExample) * 1970-09-18 1975-01-10 Saint Gobain

Also Published As

Publication number Publication date
PL239653A1 (en) 1983-07-04
EP0083543A1 (fr) 1983-07-13
CA1189664A (en) 1985-07-02
ES8308945A1 (es) 1983-10-16
PL135627B1 (en) 1985-11-30
ATE18781T1 (de) 1986-04-15
EP0083543B1 (fr) 1986-03-26
FR2519036A1 (fr) 1983-07-01
US4487622A (en) 1984-12-11
NO824343L (no) 1983-06-29
ES518571A0 (es) 1983-10-16
FR2519036B1 (enExample) 1984-03-23
DK547982A (da) 1983-06-29

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee