A kind of spun yarn processing method of wool worsted gap feeding

Abstract

The invention discloses a spinning method using worsted intermittent feeding. The method includes: 1, selecting wool tops less than 60mm in length; 2, selecting two types of rovings having great color contrast; 3, directly applying the wool tops from a combing tail pass to primary gilling of spinning, and spraying oil-water mixture; 4, subjecting the wool tops to combining, drawing and carding to improve smoothness of the fiber of the wool tops, and gradually draw-thinning the wool tops; 5, unwinding a roving from a bobbin, feeding the roving between a middle rubber-covered roller and an upper fastener after the roving passes by a horn opening, unwinding the other roving from the bobbin, feeding it from a rear rubber-covered roller, rotating rear rollers irregularly and intermittently through a specific program so as to feed the rovings into another horn opening, allowing the rovings to intermittently enter between the middle rubber-covered roller and the upper fastener and to arrive a front jaw under gripping of double aprons before changing the speed, and thus producing a required yarn. By the use of intermittent feeding, the traditional mixture effect of two different colors is thoroughly changed.

Description

technical field [0001] The invention belongs to the field of yarn weaving, in particular to a spun yarn processing method of worsted spinning gap feeding. Background technique [0002] With the progress of the times and the development of the economy, people have higher and higher requirements for clothing, and the fabric of clothing directly affects consumers' purchase intentions. The normal foreign-colored wool or foreign fiber mixed into the top needs to be picked out in time. Even if the foreign-colored wool or foreign fiber cannot be picked out, it still needs to be picked out after it is made into yarn or garment before it can be picked out. Consumers accept it, but some customers just need the effect of this kind of mixed wool, and even more of this fiber, plus the length of worsted wool fiber is longer, and it will span several stitches on the garment. That is to say, there is similar uneven color mixing, and there are two kinds of wool top color matching effects, w...

AI Technical Summary

Problems solved by technology

This requires that the number of mixing and drawing processes of the two colors should be as few as possible; premature mixing, after combined drawing of the needle card machine, the mixing of the two colors will become uniform, and the feathery shape will not be achieved. requirements, and other colors cannot be mixed in after the line is merged