EP0350450A3 - Polychromatic multifilament yarns - Google Patents

Polychromatic multifilament yarns Download PDF

Info

Publication number
EP0350450A3
EP0350450A3 EP19890810496 EP89810496A EP0350450A3 EP 0350450 A3 EP0350450 A3 EP 0350450A3 EP 19890810496 EP19890810496 EP 19890810496 EP 89810496 A EP89810496 A EP 89810496A EP 0350450 A3 EP0350450 A3 EP 0350450A3
Authority
EP
European Patent Office
Prior art keywords
spinnerets
polychromatic
multifilament yarns
homochromatic
different
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Withdrawn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
EP19890810496
Other languages
German (de)
French (fr)
Other versions
EP0350450A2 (en
Inventor
Paolo Bert
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.)
Filteco SpA
Original Assignee
Filteco SpA
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 Filteco SpA filed Critical Filteco SpA
Publication of EP0350450A2 publication Critical patent/EP0350450A2/en
Publication of EP0350450A3 publication Critical patent/EP0350450A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • D01D13/00—Complete machines for producing artificial threads
    • 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
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/082—Melt spinning methods of mixed yarn

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

A method of simultaneously producing at least four continuous polychromatic multifilament yarns consisting of at least four different homochromatic filament groups and comprising at least about 60 continuous filaments by melt spinning from a plurality of spinnerets, air quenching and stretching; the spinnerets are part of a single melt spinning unit and are arranged in at least two mutually distanced vertical planes (P¹, P²); not more than three different homochromatic groups of filaments of any yarn are extruded from the spinnerets arr­ anged in the same vertical plane.
EP19890810496 1988-07-06 1989-06-30 Polychromatic multifilament yarns Withdrawn EP0350450A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8821243A IT1226160B (en) 1988-07-06 1988-07-06 METHOD AND EQUIPMENT FOR THE PRODUCTION OF YARN WITH MULTIPLE FILAMENTS.
IT2124388 1988-07-06

Publications (2)

Publication Number Publication Date
EP0350450A2 EP0350450A2 (en) 1990-01-10
EP0350450A3 true EP0350450A3 (en) 1991-06-05

Family

ID=11178931

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890810496 Withdrawn EP0350450A3 (en) 1988-07-06 1989-06-30 Polychromatic multifilament yarns

Country Status (3)

Country Link
EP (1) EP0350450A3 (en)
JP (1) JPH03119106A (en)
IT (1) IT1226160B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5234650A (en) * 1992-03-30 1993-08-10 Basf Corporation Method for spinning multiple colored yarn
DE19616309A1 (en) * 1996-04-24 1997-10-30 Pedex & Co Gmbh Process for the production of bristle material for bristle articles
US5804115A (en) * 1996-12-13 1998-09-08 Basf Corporation One step, ready-to-tuft, mock space-dyed multifilament yarn
EP0924321B1 (en) * 1997-12-16 2002-03-20 Maschinenfabrik Rieter Ag Apparatus for spinning chemical fibres
DE10355294A1 (en) * 2003-11-27 2005-06-23 Saurer Gmbh & Co. Kg spinning plant
WO2006099891A1 (en) * 2005-03-19 2006-09-28 Oerlikon Textile Gmbh & Co. Kg Apparatus for melt spinning a plurality of composite yarns
RU2439217C2 (en) 2006-05-08 2012-01-10 Ёрликон Текстиле Гмбх Унд Ко. Кг Device for synthetic filaments production of melt, their treatment and reeling
ATE490355T1 (en) * 2006-05-08 2010-12-15 Oerlikon Textile Gmbh & Co Kg SPINN-TRECK TEXTURING MACHINE
DE102008023807A1 (en) 2007-06-06 2008-12-11 Oerlikon Textile Gmbh & Co. Kg Device for melt spinning of multiple composite filaments, includes two groups of multiple spin nozzles attached to spin pumps, where two groups of filament bundles are extrudable by two groups of spin nozzles
CN103866414B (en) * 2012-12-11 2017-06-23 日本Tmt机械株式会社 Spinning draw-gear
CN103556244A (en) * 2013-11-14 2014-02-05 苏州千色纺化纤有限公司 Processing machine provided with colored weaving line

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1805954A1 (en) * 1968-10-30 1970-06-11 Bayer Ag Melange thread
US3899562A (en) * 1970-04-15 1975-08-12 Vickers Zimmer Ag Process for the production of mixed yarns
JPS54101912A (en) * 1978-01-18 1979-08-10 Chisso Corp Continuous production of multi-color doubled bulky textured filament yarns and its device
WO1985003728A1 (en) * 1984-02-14 1985-08-29 Viscosuisse Sa Method and plant for cospinning synthetic yarns, comprising two partial yarns spun with the same or different polymers

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1805954A1 (en) * 1968-10-30 1970-06-11 Bayer Ag Melange thread
US3899562A (en) * 1970-04-15 1975-08-12 Vickers Zimmer Ag Process for the production of mixed yarns
JPS54101912A (en) * 1978-01-18 1979-08-10 Chisso Corp Continuous production of multi-color doubled bulky textured filament yarns and its device
WO1985003728A1 (en) * 1984-02-14 1985-08-29 Viscosuisse Sa Method and plant for cospinning synthetic yarns, comprising two partial yarns spun with the same or different polymers

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPIL, no. 81-48993D, Derwent Publications Ltd, London, GB; & RD-A-206 037 (ANONYMOUS) 10-06-1981 *
PATENT ABSTRACTS OF JAPAN, vol. 3, no. 123 (C-61), 16th October 1979; & JP-A-54 101 912 (CHISSO) 08-10-1979 *

Also Published As

Publication number Publication date
EP0350450A2 (en) 1990-01-10
IT1226160B (en) 1990-12-19
IT8821243A0 (en) 1988-07-06
JPH03119106A (en) 1991-05-21

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