DE858816C - Mixed yarns as well as woven and knitted fabrics made from them, together with processes for the production of mixed yarn - Google Patents

Mixed yarns as well as woven and knitted fabrics made from them, together with processes for the production of mixed yarn

Info

Publication number
DE858816C
DE858816C DEP1617D DEP0001617D DE858816C DE 858816 C DE858816 C DE 858816C DE P1617 D DEP1617 D DE P1617D DE P0001617 D DEP0001617 D DE P0001617D DE 858816 C DE858816 C DE 858816C
Authority
DE
Germany
Prior art keywords
mixed
fibers
yarns
woven
production
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
DEP1617D
Other languages
German (de)
Inventor
Hermann Brandstetter
Hans Caesar Dr Stuhlmann
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.)
Phrix Werke AG
Original Assignee
Phrix Werke AG
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 Phrix Werke AG filed Critical Phrix Werke AG
Priority to DEP1617D priority Critical patent/DE858816C/en
Application granted granted Critical
Publication of DE858816C publication Critical patent/DE858816C/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/04Blended or other yarns or threads containing components made from different materials

Landscapes

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

Description

Mischgarne sowie daraus hergestellte Gewebe und Gewirke nebst Verfahren zur Herstellung von Mischgarn Es ist bekannt, daß Garne und die daraus hergestellten Gewebe und Gewirke aus vollsynthetischen Fasern zwar eine hohe Naßfestigkeit, aber nur ein geringes Aufsaugvermögen besitzen. Um daher so14c'he Garne auch saugfähig und zum Herstellen von Wäschestoffen sowie für ähnliche Zwecke verwendbar zu machen, ist es üblich, Mischgarne herzustellen, die aus vollsynthetischen Fasern und saugfähigen Fasern, beispielsweise aus Cellulose, bestehen und diese Garne dann zu Stoffen zu verarbeiten. Die einfache Mischung von vollsynthetischen Fasern und Cellulosefasern, wie beispielsweise Zellwolle, führt jedoch, wie die Praxis zeigt, im allgemeinen nicht zu einem vollen Erfolg, da sich hierbei die ungünstigen Eigenschaften der Zellwollfaser einerseits, also insbesondere geringe Naßfestigkeit, und die ungünstigen Eigenschaften der vollsynthetischen Fasern andererseits gemein-, sam im fertigen Garn, und damit in dem daraus hergestellten Gewebe oder Gewirke bemerkbar machen.Mixed yarns as well as woven and knitted fabrics made from them, together with processes for the production of mixed yarn It is known that yarns and those produced therefrom Woven and knitted fabrics made from fully synthetic fibers have a high wet strength, but have only a low absorbency. Therefore such yarns are also absorbent and to make them usable for the manufacture of laundry fabrics as well as for similar purposes, It is common to produce blended yarns that are made from fully synthetic fibers and absorbent Fibers, for example cellulose, are made and these yarns are then turned into fabrics to process. The simple mixture of fully synthetic fibers and cellulose fibers, such as, for example, rayon, however, as practice shows, generally leads not to be a complete success, as this is the unfavorable properties of the Cellulose fiber on the one hand, so in particular low wet strength, and the unfavorable Properties of the fully synthetic fibers, on the other hand, are common in the finished product Yarn, and thus make it noticeable in the woven or knitted fabric made from it.

Wie gefunden wurde, verhalten sich jedoch soldhe Gewebe und Gewirke aus Mischgarnen aus vollsynthetischen undZellwollfasern, bei denen die vollsynthetische Faser an der Garnoberfläche liegt, wesentlich günstiger. Die so erhaltenen Gewebe weisen bei höher N aßfestigkeit, trotzdem sich die Zellwollfaser im Fadenkern befindet, eine gute Aufsaugfähigl: eit auf und haben dabei die hohe Scheuerfestigkeit der ohne Zellwollbeimischung gewonnenen Superpolyamidfäden. Aus solchen Fäden bestehende Gewebe haben gegenüber Zellwollgeweben eine stark verringerte Knitterneigung und weisen dabei gute Formbeständigkeit auf. Es ist völlig ausreichend, um ein Gewebe mit den beschriebenen günstigen Eigenschaften zu erhalten, ein Mischgarn au; 70°1o Zellwolle und 3o°/9 Superpolvamidstapelfaser zu verwenden. Der Anteil von Zellwollfaser kann aber gegebenenfalls noch weiter erhöht werden.As has been found, however, these woven and knitted fabrics behave made from blended yarns made from fully synthetic and cellulose fibers, where the fully synthetic Fiber on the yarn surface is much cheaper. The tissues thus obtained show higher wet strength, even though the cellulose fiber is in the thread core, a good absorbency: on and have a high level of abrasion resistance of the superpolyamide threads obtained without the addition of cellulose. Consisting of such threads Compared to cellulose fabrics, fabrics have a greatly reduced tendency to crease and have good dimensional stability. It is quite sufficient to be a tissue To obtain the favorable properties described, a mixed yarn au; 70 ° 1o Spun rayon and 3o / 9 superpolvamid staple fiber should be used. The percentage of rayon fiber but can be increased further if necessary.

L m eine solche Lagerung der verschiedenen Fasern im Garn, zu erzielen, verwendet man vollsynthetische Fasern, die einen höheren Einzeltiter aufweisen als die beigemischte Cellulosefaser. In diesem Fall wandert bei der Garnherstellung die Cellulosefaser nach innen, v: ährend die äußere Garnoberfläche im wesentlichen aus den vollsynthetischen Fasern gebildet wird.L m to achieve such a storage of the different fibers in the yarn, fully synthetic fibers are used, which have a higher individual titer than the added cellulose fiber. In this case it migrates during yarn production the cellulose fiber inwards, while the outer yarn surface essentially is formed from the fully synthetic fibers.

Die Herstellung der Garne kann in der üblichen Weise der Mischung von derVerarbeitung erfolgen. Das Vermischen, der Zellwolle mit der vollsvnthetischen Faser kann auch auf der Strecke erfolgen, das heißt, es wird bis einschließlich zur Karde das Verarbeiten der Zellwolle und der vollsynthetischen Faser getrennt voneinander vorgenommen. Das Zellwollkardenband wird zusammen mit dem Kardenband aus vollsvnthetisc'hen Fasern der Strecke vorgelegt, und die Zahl der einzelnen Kardenbänder richtet sich nach dem gewünschten Mischungsverhältnis.The yarns can be produced in the usual way of mixing from processing. Mixing the rayon with the fully aesthetic Fiber can also be done on the line, that is, it will be up to and including the processing of the viscose wool and the fully synthetic fibers separately for the card made from each other. The rayon card sliver is made together with the card sliver made of fully synthetic fibers of the stretch presented, and the number of each Card slivers depend on the desired mixing ratio.

Der Zellwolle können Fasern aus linearen Superpolymeren, wie Polyestern bzw. Polyamiden, Polyätbern oder Polyacetalen, zugemischt werden. Beis s pitlsweise werden Polyamidfasern zugemischt, wie sie z. B. durch Verspinnen der Kondensationsprodukte von (;)-Aminocarbonsäuren oder Diaminen und Dicarbonsäuren aus der Schmelze erhalten werden.The rayon fibers can be made from linear superpolymers such as polyesters or polyamides, polyethers or polyacetals are added. Occasionally polyamide fibers are mixed in, as they are, for. B. by spinning the condensation products of (;) - aminocarboxylic acids or diamines and dicarboxylic acids obtained from the melt will.

Claims (1)

PATEXTANSPRÜCHE: r. Mischgarne sowie daraus hergestellte Gewebe und Gewirke aus vollsynthetischen Fasern, insbesondere Superpolyamidfasern, und Cellulosefasern, vorzugsweise Stapelfasern, dadurch gekennzeichnet, daß die vollsynthetische Faser sich hauptsächlich auf der Garnoberfläche befindet. Verfahren zur Herstellung von Mischgarn nach Anspruch r, gekennzeichnet durch die Verwendung solcher vollsynthetischer Fasern, die einen höheren Einzeltiter aufweisen als die Cellulosefasern.PATEXT CLAIMS: r. Mixed yarns and fabrics made therefrom and Knitted fabrics made from fully synthetic fibers, especially super polyamide fibers, and cellulose fibers, preferably staple fibers, characterized in that the fully synthetic fiber is mainly on the surface of the yarn. Process for the production of Mixed yarn according to claim r, characterized by the use of such fully synthetic yarns Fibers that have a higher single denier than cellulose fibers.
DEP1617D 1942-02-21 1942-02-21 Mixed yarns as well as woven and knitted fabrics made from them, together with processes for the production of mixed yarn Expired DE858816C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEP1617D DE858816C (en) 1942-02-21 1942-02-21 Mixed yarns as well as woven and knitted fabrics made from them, together with processes for the production of mixed yarn

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP1617D DE858816C (en) 1942-02-21 1942-02-21 Mixed yarns as well as woven and knitted fabrics made from them, together with processes for the production of mixed yarn

Publications (1)

Publication Number Publication Date
DE858816C true DE858816C (en) 1952-12-08

Family

ID=7357364

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP1617D Expired DE858816C (en) 1942-02-21 1942-02-21 Mixed yarns as well as woven and knitted fabrics made from them, together with processes for the production of mixed yarn

Country Status (1)

Country Link
DE (1) DE858816C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3410008A1 (en) * 1983-06-14 1984-12-20 BUDAFLAX Lenfonó és Szövöipari Vállalat, Budakalász Spun multi-component thread and process for its production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3410008A1 (en) * 1983-06-14 1984-12-20 BUDAFLAX Lenfonó és Szövöipari Vállalat, Budakalász Spun multi-component thread and process for its production

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