EP0837165A3 - Verfahren zur Herstellung eines hitzebeständigen Garns - Google Patents

Verfahren zur Herstellung eines hitzebeständigen Garns Download PDF

Info

Publication number
EP0837165A3
EP0837165A3 EP97117582A EP97117582A EP0837165A3 EP 0837165 A3 EP0837165 A3 EP 0837165A3 EP 97117582 A EP97117582 A EP 97117582A EP 97117582 A EP97117582 A EP 97117582A EP 0837165 A3 EP0837165 A3 EP 0837165A3
Authority
EP
European Patent Office
Prior art keywords
spinning
sio
nonwoven fabric
fibers
drums
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.)
Withdrawn
Application number
EP97117582A
Other languages
English (en)
French (fr)
Other versions
EP0837165A2 (de
Inventor
Claus Dipl.-Ing. Schierz
Martin Dipl.-Ing. Buchfeld
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.)
Asglawo - Stoffe Zum Dammen und Verstarken GmbH
Original Assignee
Asglawo - Stoffe Zum Dammen und Verstarken GmbH
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 Asglawo - Stoffe Zum Dammen und Verstarken GmbH filed Critical Asglawo - Stoffe Zum Dammen und Verstarken GmbH
Publication of EP0837165A2 publication Critical patent/EP0837165A2/de
Publication of EP0837165A3 publication Critical patent/EP0837165A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01H—SPINNING OR TWISTING
    • D01H4/00—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques
    • D01H4/04—Open-end spinning machines or arrangements for imparting twist to independently moving fibres separated from slivers; Piecing arrangements therefor; Covering endless core threads with fibres by open-end spinning techniques imparting twist by contact of fibres with a running surface
    • D01H4/16—Friction spinning, i.e. the running surface being provided by a pair of closely spaced friction drums, e.g. at least one suction drum
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/16—Yarns or threads made from mineral substances
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/36—Cored or coated yarns or threads
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/443—Heat-resistant, fireproof or flame-retardant yarns or threads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zur Herstellung eines hitzebeständigen Garns. Erfindungsgemäß wird aus SiO2-Stapelfasern zunächst durch Krempeln und mechanische Verfestigung ein Vliesstoff (5) hergestellt. Der Vliesstoff (5) und SiO2-Filamente werden einem Spinnaggregat zugeführt, welches zwei perforierte, gleichsinnig rotierende und mit Saugeinsätzen (1) ausgerüstete Spinntrommeln (2) sowie eine Kardentrommel (3) aufweist. Der mechanisch verfestigte Vliesstoff wird mittels der Kardentrommel (3) wieder in Fasern aufgelöst, wobei die abgelösten Fasern von einem Luftstrom unterstützt im Zwickelbereich zwischen den Spinntrommeln (2) abgelegt sowie durch einen Abwälzvorgang an der Oberfläche der mit gleicher Drehrichtung umlaufenden Spinntrommeln (2) eingedreht werden. Dabei umwinden sie die SiO2-Filamente (4), die dem Spinnaggregat in Achsrichtung der Spinntrommeln (2) zulaufen.
EP97117582A 1996-10-16 1997-10-10 Verfahren zur Herstellung eines hitzebeständigen Garns Withdrawn EP0837165A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19642715 1996-10-16
DE1996142715 DE19642715A1 (de) 1996-10-16 1996-10-16 Verfahren zur Herstellung eines hitzebeständigen Garns

Publications (2)

Publication Number Publication Date
EP0837165A2 EP0837165A2 (de) 1998-04-22
EP0837165A3 true EP0837165A3 (de) 1999-02-17

Family

ID=7808940

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97117582A Withdrawn EP0837165A3 (de) 1996-10-16 1997-10-10 Verfahren zur Herstellung eines hitzebeständigen Garns

Country Status (2)

Country Link
EP (1) EP0837165A3 (de)
DE (1) DE19642715A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1270778A1 (de) * 2001-06-29 2003-01-02 Maschinenfabrik Rieter Ag Verfahren und Einrichtung zur Herstellung von Stapelfasergarnen die synthetische Fasern enthalten
DE102005041297B4 (de) * 2005-08-31 2008-06-26 Kufner Textilwerke Gmbh Elektrisch leitendes, elastisch dehnbares Hybridgarn
CN102251322B (zh) * 2011-07-19 2013-09-25 方鸿亨 摩擦纺纱机纱条吸附凝聚搓捻方法和装置
CN112458588A (zh) * 2020-12-14 2021-03-09 东台市华阳玻纤有限责任公司 自动添加废弃短切玻纤的混纺包芯纱工艺系统
CN112442774A (zh) * 2020-12-14 2021-03-05 东台市华阳玻纤有限责任公司 用短切玻璃纤维进行混纺包芯纱的工艺

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2599762A1 (fr) * 1986-06-04 1987-12-11 Gosse Filature Fil textile resistant au feu et utilisation de ce fil
DE4221001A1 (de) * 1992-06-26 1994-01-05 Frenzelit Werke Gmbh & Co Kg Hochtemperaturbeständiges Garn

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2599762A1 (fr) * 1986-06-04 1987-12-11 Gosse Filature Fil textile resistant au feu et utilisation de ce fil
DE4221001A1 (de) * 1992-06-26 1994-01-05 Frenzelit Werke Gmbh & Co Kg Hochtemperaturbeständiges Garn

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ACHTSNIT H D: "FILS DE SILICE POUR ISOLATION ET COMPOSITES", INDUSTRIE TEXTILE, no. 1211, 1 June 1990 (1990-06-01), pages 59, XP000161228 *
ACHTSNIT H -D: "HEAT PROTECTION TEXTILES MANUFACTURED FROM TEXTILE SILICA SILVER", CHEMICAL FIBERS INTERNATIONAL, vol. 45, no. 3, June 1995 (1995-06-01), pages 186/187, XP000509461 *

Also Published As

Publication number Publication date
DE19642715A1 (de) 1998-04-23
EP0837165A2 (de) 1998-04-22

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