Spinning method of R10 cotton silver-plated fiber blended yarn

Abstract

The invention discloses a spinning method of a R10 cotton silver-plated fiber blended yarn, which specifically comprises the steps: S1, carrying out carding, to be specific, cleaning and carding cotton fibers used, setting great interval distances for main carding devices of a carding machine, setting a low doffer speed, and setting a great fixed quantity of slivers; S2, carrying out drawing, to be specific, carrying triple mixing in the drawing step, wherein eight slivers are fed for each drawing, normal drafting is performed for front two drafting steps, and the triple drawing step and a double drawing step are configured identically; S3, carrying out roving, to be specific, in a high mixing ratio series, reducing the tension of a guide bar properly, reducing spindle speed properly, reducing spinning tension, and setting a great roving twist; S4, carrying out spinning, to be specific, selecting a traveler with light weight, properly reducing a speed of a spinning frame, setting a great spinning twist, adjusting hardness of rubber rollers, and adopting hard rubber rollers for yarns with a high mixing ratio; S5, solving the problem of silver marks on rubber rings of the rubber rollers in the roving and spinning steps; and S6, testing yarn quality.

Description

technical field [0001] The invention relates to the technical field of preparation of R10 cotton silver-plated fiber blended yarn, in particular to a spinning method of R10 cotton silver-plated fiber blended yarn. Background technique [0002] As a high-performance functional fiber, silver-plated fiber has attracted people's attention for its unique antibacterial and deodorizing, anti-electromagnetic radiation, antistatic, and temperature-regulating functions. It has been used in underwear, home textiles, special clothing, medical treatment, sports, etc. field. However, in the spinning method of R10 cotton silver-plated fiber blended yarn, there are still problems due to the poor cohesion of the silver-plated fiber and the high short-lint content of the cooked sliver. Also due to the poor cohesion and low strength of the silver-plated fibers, the main problem in the spinning process is the problem of broken ends, and the broken ends before and after spinning are relatively ...

AI Technical Summary

Problems solved by technology

However, in the spinning method of R10 cotton silver-plated fiber blended yarn, there are still problems due to the poor cohesion of the silver-plated fiber and the high short-lint content of the cooked sliver. Also due to the poor cohesion and low strength of the silver-plated fiber, the main problem in the spinning process is the problem of end breakage, and the end breakage before and after yarn forming is relatively high

With the increase of silver-plated fiber content, the end-break rate also gradually increases; in the spinning process of high-mix series, due to the high content of silver-plated fiber, the silver-plated fiber will rub against the machine parts, and the worn silver chips will adhere to the rollers. , Cots and aprons, band-shaped silver marks will be formed after a period of time, the existence of silver marks will affect the friction factor between the sliver and the jaws, and affect the grip of the jaws; the carding and mixing effect is poor; and Low sliver blending effect, low yarn evenness and failure to ensure sufficient strength and roving elongation of the roving

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