EP0149650A1 - Verfahren zur herstellung von garn - Google Patents

Verfahren zur herstellung von garn

Info

Publication number
EP0149650A1
EP0149650A1 EP19840902707 EP84902707A EP0149650A1 EP 0149650 A1 EP0149650 A1 EP 0149650A1 EP 19840902707 EP19840902707 EP 19840902707 EP 84902707 A EP84902707 A EP 84902707A EP 0149650 A1 EP0149650 A1 EP 0149650A1
Authority
EP
European Patent Office
Prior art keywords
filaments
filament bundle
yarn
bundle
twisting
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Withdrawn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
EP19840902707
Other languages
German (de)
English (en)
French (fr)
Inventor
Franz Lenz
Albrecht Schoof
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.)
Autexa Textilausruestungs-Gesellschaft Mbh & Co KG
Original Assignee
Autexa Textilausruestungs-Gesellschaft Mbh & Co KG
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 Autexa Textilausruestungs-Gesellschaft Mbh & Co KG filed Critical Autexa Textilausruestungs-Gesellschaft Mbh & Co KG
Publication of EP0149650A1 publication Critical patent/EP0149650A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • D02G3/34—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns

Definitions

  • the invention relates to a method for producing yarn from at least one filament bundle having a multiplicity of filaments, preferably from fully synthetic or semisynthetic materials.
  • the invention has for its object to provide continuous yarns which, in the manner of the yarns spun from staple fibers, come close in their properties to the properties of textile natural fibers, without, however, the complicated separate spinning process being necessary.
  • the goal according to the invention is achieved in a substantially simpler manner.
  • the yarn By interrupting individual filaments of the filament bundle in the sections between the gathering points, the yarn obtains the desired properties that approximate the properties of natural fibers.
  • the filament bundle can be combined at intervals in a preferred embodiment of the invention by welding or crimping.
  • Individual filaments of the filament bundle can be interrupted, for example, by cutting open or by tearing individual filaments of the filament bundle. The filaments thus interrupted then lie loosely in the fiber composite 'of the filament bundle up to the next connection point or welding point.
  • the yarn formed in this way can then be processed further, for example by twisting, twisting, folding, or the like.
  • the material can be twisted in single yarn, but can also be made from multiple yarns and without twisting in single yarn.
  • the yarn may contain colored or printed components before processing. There is also the possibility of dyeing or printing the yarn after production.
  • the processing can also take place as raw white yarn, and dyeing or printing can take place after the subsequent manufacturing process (e.g. weaving or tufting).
  • the yarn produced according to the invention is considerably more uniform, since the yarn produced according to the invention has the same number of filaments over its length. The invention is explained below with reference to the drawing.
  • FIG. 2 shows the filament bundle according to FIG. 1, which is combined and held at intervals;
  • FIG. 3 shows the filament bundle according to FIG. 2, in which individual filaments of the filament bundle are interrupted.
  • the filament bundle • 1 shown schematically in Fig. 1 consists of a plurality of filaments 2, 3, - +, etc. .. According to the inventive method, this filament bundle, as can be seen from Fig. 2, is summarized at intervals A in that the Filament bundle is welded, crimped or linked in some other way at these intervals. These connection points are denoted by 5 in FIG. 2. The distances A can each be the same or vary in length.
  • individual filaments of the filament bundle are interrupted between the connecting points, as shown schematically in FIG. 3.
  • the interrupted filaments are designated by way of example with 6a, 6b, 7a, 7b.
  • the yarn produced in this way can then be processed further, for example by turning, twisting, folding or the like.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
EP19840902707 1983-07-07 1984-07-05 Verfahren zur herstellung von garn Withdrawn EP0149650A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833324471 DE3324471A1 (de) 1983-07-07 1983-07-07 Verfahren zur herstellung von garn
DE3324471 1983-07-07

Publications (1)

Publication Number Publication Date
EP0149650A1 true EP0149650A1 (de) 1985-07-31

Family

ID=6203367

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19840902707 Withdrawn EP0149650A1 (de) 1983-07-07 1984-07-05 Verfahren zur herstellung von garn

Country Status (4)

Country Link
EP (1) EP0149650A1 (da)
DE (1) DE3324471A1 (da)
DK (1) DK103585D0 (da)
WO (1) WO1985000393A1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4674271A (en) * 1986-06-16 1987-06-23 Basf Corporation Apparatus and process for converting a continuous multifilament yarn to a staple-like yarn
US4965919A (en) * 1988-08-31 1990-10-30 Toyo Boseki Kabushiki Kaisha Potential bulky polyester associated bundles for woven or knitted fabric and process for production thereof
US7100246B1 (en) 1999-06-14 2006-09-05 E. I. Du Pont De Nemours And Company Stretch break method and product
WO2005085504A1 (en) * 2004-02-27 2005-09-15 E.I. Dupont De Nemours And Company Spun yarn, and method and apparatus for the manufacture thereof
WO2012156220A1 (de) * 2011-05-19 2012-11-22 Oerlikon Textile Gmbh & Co. Kg Verfahren und vorrichtung zur erzeugung von verflechtungsknoten in einem multifilen faden

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3987614A (en) * 1973-02-19 1976-10-26 Hoechst Aktiengesellschaft Voluminous filament yarn
JPS5146180B2 (da) * 1973-07-12 1976-12-07
FR2328788A1 (fr) * 1975-10-20 1977-05-20 Rhone Poulenc Textile Elements textiles a aspect modulaire, leurs procedes de fabrication et articles realises avec lesdits elements
GB1602089A (en) * 1977-06-09 1981-11-04 Teijin Seiki Co Ltd Bulky yarn producing apparatus
US4152885A (en) * 1977-07-01 1979-05-08 Hercules Incorporated Interlocked yarn and method of making same
CA1107162A (en) * 1978-01-27 1981-08-18 Masayuki Tani Spun yarn-like textured composite yarn and a process for manufacturing the same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8500393A1 *

Also Published As

Publication number Publication date
WO1985000393A1 (en) 1985-01-31
DK103585A (da) 1985-03-07
DK103585D0 (da) 1985-03-07
DE3324471A1 (de) 1985-01-24

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB LI LU NL SE

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19851001

RIN1 Information on inventor provided before grant (corrected)

Inventor name: LENZ, FRANZ

Inventor name: SCHOOF, ALBRECHT