RU1859U1 - COTTON YARN - Google Patents

Abstract

COTTON YARN made by torsion with a linear density of 25 - 29 tex from a mixture of harsh cotton fiber and cotton yarn flax, the component composition of the yarn containing 30 - 50% linen, the rest is cotton, characterized in that the yarn is made with a twist coefficient of 30 - 50.

Description

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MKI: D0263 / 04

COLD YARN

- FIELD OF TECHNOLOGY

The utility model relates to textile production, namely, to mixed fiber yarn.

BACKGROUND OF THE INVENTION

Under conditions of shortage of cotton, the most important task in the textile industry is the suede of the latter in yarn on a catonized linen fiber, which is close in terms of length and crimp C to x ::: cotton.

Cotton is known, wet spinning yarn on the basis of cotonized flax fiber C to tonin XP.

The disadvantages of the specified direct. its performance from separately prepared according to the raw composition (cotonin and cotton) fibrous tapes and combining the fibers of folded tapes by wet spinning.

The indicated drawbacks of wet spinning cotton mill make it difficult to manufacture and require relatively high energy costs for yarn production.

Known cotton yarn of dry spinner 2 made of a mixture of harsh cotton fiber and cotonized flax fiber for hayopkolyarnyh fabrics Sz), containing the main and weft threads.

The density of the yarn is 25-t29 tex, and the coefficient of twist is 50t60. The raw material composition of the yarn is cotonin, the rest is cotton.

A disadvantage of the known yarn is the high twist coefficient, which does not allow the use of the well-known cotton-yarn yarn in knitwear.

ESSENCE OF USEFUL MODE.

. The utility model is based on the task of creating cotton linen, suitable for ladies, used in knitwear for the manufacture of knitted silk and iQrnoHOB on circular knitting machines for linen and outerwear.

The solution to this problem is achieved by the fact that in the well-known cotton: Yarn yarn made from a mixture of harsh cotton, yarn fiber and; k, tonic flax fiber and having a linear density of 25-i-29 tex and raw material composition of flax, the rest is cotton, according to the utility model the twist ratio of the chain is selected in the range.

The lower value of the yarn twist range is chosen from the condition of ensuring the required yarn strength, and the upper one from the condition of stable loop formation on knitted spin knitting machines.

The introduction of this difference made it possible to create cotton yarn suitable for use in knitwear.

BEST OPTION FOR IMPLEMENTING A USEFUL MODEL.

. Cotton yarn containing} pcs; a mixture of loosened coarse cotton and cotonized linen fibers. The composition of the mixture includes: flax, the rest is cotton. Cotton and linen fibers in the yarn are uniformly mixed and interconnected by dry spinning.

The linear density of the yarn is tex, and its twist coefficient. The lower value of the yarn twist range is selected from the condition of ensuring the required yarn strength, S (x: $ 3 i: eL0 e; s «iX {6Bxx ı8ZhSh5G8 w) 10 10KyRy 1bf and the upper из from the condition of stable loop formation on knitting 1 {knitting machines.

Spinner is made according to the card system on ring spinning machines, type II-66-5M6. In this case, the specific breaking load of yarn was at least 12 CH / tex.

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Claims (1)

COTTON YARN made by torsion with a linear density of 25 - 29 tex from a mixture of harsh cotton fiber and cotonized flax fiber, the yarn component composition containing 30 - 50% linen, the rest - cotton, characterized in that the yarn is made with a twist coefficient of 30 - 50.