Spinning method combining embedding spinning with compact siro spinning

Abstract

The invention relates to a cotton spinning industry spinning method, and especially relates to a spinning method combining embedding spinning with compact siro spinning; in a compact siro spinning process, two chemical fiber filaments are respectively fed on two yarn fiber strands by a control jaw between a front roller and an abnormity gather pipe. The novel spinning method can utilize cotton yarns of short fiber length, has lower requirements for yarn fiber length, thus reducing production cost; the method is high in efficiency, low in consumption, short in process, saves energy, thus solving the problems that dissolved chemical fibers are low in intensity, flurry and complex in fibers, and fabrics is poor in wear resistant performance and tearing fastness; the method is simple in technology.

Description

technical field [0001] The invention relates to a spinning method in the cotton spinning industry, in particular to a spinning method combining embedded spinning and compact siro spinning. Background technique [0002] In the prior art, in order to reduce costs and make full use of short fiber spinning, the spinning method of embedded spinning is often used. It adopts the principle of siro spinning, that is, adopts the principle of merging and parallel drafting to effectively strengthen the merging of fibers and reduce the diffusion of floating fibers in the spinning process, so as to reduce the cross-sectional area of ​​cotton yarn. The purpose of the number of fibers also lays the foundation for reducing the number of defects in the unit cross-sectional area of ​​the cotton yarn, and the principle of chemical fiber filament core-spun yarn is adopted to feed the chemical fiber filament between the front top roller and the front roller, while Cotton fiber coating is realize...

AI Technical Summary

Problems solved by technology

Since the raw cotton used is short-length combed noil, the quality of the fabric produced by high-efficiency short-process embedded spinning is because many properties of the fiber during the spinning process are covered by the properties of the water-soluble chemical fiber filament , when the water-soluble chemical fiber is dissolved in the finishing process, the quality defects of cotton yarn and cotton cloth are all exposed on the surface of the fabric, and the strength, hairiness and evenness of the yarn cannot meet the requirements of high-end customers

And because the water-soluble vinylon yarn will dissolve when it encounters water at a higher temperature, and the dyeing and finishing are all carried out under high-temperature solutions, so yarn-dyed fabrics and fabrics that need to be dyed first cannot be realized at present. of

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