Cashmere roving dual-region drafting and spun milk sliminess drafting siro-spinning device and method

Abstract

The invention belongs to the technical field of ring spinning, and relates to a cashmere roving dual-region drafting and spun milk sliminess drafting siro-spinning device and method. The cashmere roving dual-region drafting and spun milk sliminess drafting siro-spinning device comprises a dual-hole horn mouth, a rear drafting region, a middle drafting region, a front drafting region, a yarn guider, a buncher and a yarn guiding stick. The dual-hole horn mouth, the rear drafting region, the yarn guider, the middle drafting region, the buncher, the front drafting region, the yarn guider and a snail wire are sequentially fixed to the vehicle face. By simply modifying a semi-worsted spinning machine drafting fitting, the rear-region yarn guider and the front-region buncher are combined, the purpose of blending two kinds of fiber of different lengths is achieved, particularly, the purpose that cashmere fiber and long spun fiber are blended on a semi-worsted spinning machine is achieved, theamount of blended yarn hairiness is small, the surface is more smooth, grains are clear, and the appearance effect almost close to spinning is achieved.

Description

technical field [0001] The invention belongs to the technical field of ring spinning, and relates to a double-zone drafting of cashmere roving and slippery drafting of spun silk siro spinning device and method. Background technique [0002] Wool spinning is a spinning process that processes wool fibers into yarn. The wool fiber is mainly wool, and also includes special animal fibers such as cashmere, rabbit hair, mohair, and yak hair. The wool spinning process is mainly divided into three categories: wool wool spinning, wool semi-worsted spinning and wool worsted spinning. The difference is mainly due to the difference in the technological process, and the root cause is that the difference in the length of the wool fiber leads to the difference in the processing technology and equipment. The wool fiber used in woolen spinning is relatively short, the yarn count is thicker, the grade is lower, the yarn has better plushness and soft hand feeling, and is used for weaving wool...

AI Technical Summary

Problems solved by technology

None of the above patents gives a detailed description of the problem of simultaneous spinning of fibers of different lengths on the spinning frame that is convenient, low in cost of transformation, and convenient for industrialization.

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