WO2009087157A3 - Verfahren zur herstellung von fasern, fasern und deren verwendung - Google Patents

Verfahren zur herstellung von fasern, fasern und deren verwendung Download PDF

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Publication number
WO2009087157A3
WO2009087157A3 PCT/EP2009/050102 EP2009050102W WO2009087157A3 WO 2009087157 A3 WO2009087157 A3 WO 2009087157A3 EP 2009050102 W EP2009050102 W EP 2009050102W WO 2009087157 A3 WO2009087157 A3 WO 2009087157A3
Authority
WO
WIPO (PCT)
Prior art keywords
fibers
melt
polarizable
thread
fiber
Prior art date
Application number
PCT/EP2009/050102
Other languages
English (en)
French (fr)
Other versions
WO2009087157A2 (de
Inventor
Ulrich Sauter
Original Assignee
Robert Bosch 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 Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Publication of WO2009087157A2 publication Critical patent/WO2009087157A2/de
Publication of WO2009087157A3 publication Critical patent/WO2009087157A3/de

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/44—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids
    • H01F1/447—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids characterised by magnetoviscosity, e.g. magnetorheological, magnetothixotropic, magnetodilatant liquids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
    • H01F1/06—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder
    • H01F1/08—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together
    • H01F1/083—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder pressed, sintered, or bound together in a bonding agent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/10—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure
    • H01F1/11—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles
    • H01F1/113—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials non-metallic substances, e.g. ferrites, e.g. [(Ba,Sr)O(Fe2O3)6] ferrites with hexagonal structure in the form of particles in a bonding agent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/20—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder
    • H01F1/28—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of particles, e.g. powder dispersed or suspended in a bonding agent

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Textile Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zur Herstellung von Fasern (1) mit darin enthaltenen polarisierbaren und/oder polaren Partikeln (13), wobei die Partikel (13) entlang einer Polarisierungsrichtung ausgerichtet werden. Hierzu wird eine Schmelze (3) aus einem Matrixmaterial mit den darin enthaltenen polarisierbaren und/oder polaren Partikeln (13) zu einem Faden geformt und anschließend wird der Faden gestreckt, um die Faser (1) zu erhalten. Vor dem Formen des Fadens wird die Schmelze (3) einem Strahlungsfeld (19) ausgesetzt, so dass sich die Partikel (13) in der Schmelze (3) ausrichten. Die Erfindung betrifft weiterhin eine Faser aus einem Matrixmaterial (21), wobei im Matrixmaterial (21) polarisierbare oder polare Partikel (13) enthalten sind, die entlang einer Polarisierungsrichtung ausgerichtet sind. Ferner ist eine Verwendung der Faser (1) zur Herstellung konfektionierbarer Magneten umfasst.
PCT/EP2009/050102 2008-01-10 2009-01-07 Verfahren zur herstellung von fasern, fasern und deren verwendung WO2009087157A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008003847.4 2008-01-10
DE200810003847 DE102008003847A1 (de) 2008-01-10 2008-01-10 Verfahren zur Herstellung von Fasern, Fasern und deren Verwendung

Publications (2)

Publication Number Publication Date
WO2009087157A2 WO2009087157A2 (de) 2009-07-16
WO2009087157A3 true WO2009087157A3 (de) 2009-09-24

Family

ID=40758419

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/050102 WO2009087157A2 (de) 2008-01-10 2009-01-07 Verfahren zur herstellung von fasern, fasern und deren verwendung

Country Status (2)

Country Link
DE (1) DE102008003847A1 (de)
WO (1) WO2009087157A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113757296B (zh) * 2021-09-08 2023-03-21 青岛大学 一种刚度可调节的磁流变弹性体减震器及其制备工艺

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989003054A1 (en) * 1987-09-18 1989-04-06 David S Soane Field-assisted fiber spinning for the preparation of optical fibers having non-linear optical activity
JPH06184808A (ja) * 1992-12-07 1994-07-05 Kubo Gijutsu Jimusho:Kk 永久電極繊維およびその製造方法
WO2001025514A1 (en) * 1999-10-04 2001-04-12 Insung Powdertech Co., Ltd. Fibre and fabrics with magnetic material
WO2006029136A1 (en) * 2004-09-08 2006-03-16 Boston Scientific Limited A medical device and method for manufacturing it

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5926510A (ja) * 1982-08-03 1984-02-10 Teijin Ltd 磁界紡糸装置
JPS5947409A (ja) * 1982-09-09 1984-03-17 Teijin Ltd 紡糸パツク装置
JPS5947408A (ja) * 1982-09-09 1984-03-17 Teijin Ltd 紡糸装置
JPS5947411A (ja) * 1982-09-09 1984-03-17 Teijin Ltd 磁界紡糸装置
JPS609908A (ja) * 1983-06-28 1985-01-19 Teijin Ltd 合成繊維の紡糸方法
US4855091A (en) * 1985-04-15 1989-08-08 The Dow Chemical Company Method for the preparation of carbon filaments
CA2049555A1 (en) * 1990-09-21 1992-03-22 Lawrence D. Woolf Apparatus and method for manufacturing an improved ceramic superconductor coated metal fiber
DE19812954A1 (de) * 1997-03-24 1998-10-08 August Ristelhueber Gmbh & Co Verfahren und Vorrichtung zur Herstellung von Viskose und von Fasern aus Spinnlösung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989003054A1 (en) * 1987-09-18 1989-04-06 David S Soane Field-assisted fiber spinning for the preparation of optical fibers having non-linear optical activity
JPH06184808A (ja) * 1992-12-07 1994-07-05 Kubo Gijutsu Jimusho:Kk 永久電極繊維およびその製造方法
WO2001025514A1 (en) * 1999-10-04 2001-04-12 Insung Powdertech Co., Ltd. Fibre and fabrics with magnetic material
WO2006029136A1 (en) * 2004-09-08 2006-03-16 Boston Scientific Limited A medical device and method for manufacturing it

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
KIMURA T ET AL: "POLYMER COMPOSITES OF CARBON NANOTUBES ALIGNED BY A MAGNETIC FIELD", ADVANCED MATERIALS, WILEY VCH, WEINHEIM, DE, vol. 14, no. 19, 2 October 2002 (2002-10-02), pages 1380 - 1383, XP001131348, ISSN: 0935-9648 *
TUREK K ET AL: "Magnetic fibers", JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, ELSEVIER SCIENCE PUBLISHERS, AMSTERDAM, NL, vol. 83, no. 1-3, 1 January 1990 (1990-01-01), pages 279 - 280, XP025464226, ISSN: 0304-8853, [retrieved on 19900101] *

Also Published As

Publication number Publication date
WO2009087157A2 (de) 2009-07-16
DE102008003847A1 (de) 2009-07-16

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