Spinning method for performing damp heat ironing treatment to fiber strands

Abstract

The invention relates to a spinning method for performing damp heat ironing treatment to fiber strands, and belongs to the technical field of textile processing. A damp heat ironing treatment device is additionally installed in a twist trigonal zone in front of a front leather roller and a front roller of a ring spinning frame and used for performing damp heat ironing treatment to fibers in the fiber strands; the damp heat ironing treatment device comprises a base, a humidifying component and an ironing treatment component; the damp heat ironing treatment device can perform humidifying to the fibers in the fiber strands in the twist trigonal zone and then perform high-temperature ironing treatment, so that the rigidity of the fibers is instantaneously reduced, and the flexibility of the fibers is enhanced; and meanwhile, the movement of the fibers in the fiber strands in the twist trigonal zone is controlled. The spinning method can remarkably reduce the fibrous yarn of resultant yarn, enhance the strength of yarn formation and reduce the phenomenon of kinking due to twisting. The damp heat ironing treatment device is convenient for a knitter to operate, has little influence on the operation of the knitter, and is suitable for cotton fibers, wool fibers, fibrilia, polyester fibers, polyamide fibers and acrylic fibers.

Description

technical field [0001] The invention relates to a spinning method for performing damp-heat ironing treatment on strands, specifically adding a device for damp-heat ironing treatment to strands on existing spinning equipment, and belongs to the technical field of textile processing. technical background [0002] Hairiness is one of the important indicators to measure the quality of yarn. Yarn hairiness not only affects the production efficiency of subsequent processes such as weaving and knitting, but also affects the appearance quality of the final product. Especially today, when shuttleless looms are widely used, reducing yarn hairiness is of great significance. [0003] Yarn hairiness occurs in the spinning process, increases in the winding process, and decreases in the sizing process. For ring-spun yarns, the fiber bundles are twisted in the twisting triangle to form yarns, and yarn hairiness is also produced by this. This is mainly due to the fact that in the twisting ...

AI Technical Summary

Problems solved by technology

Its shortcoming is that this method does not improve the properties of yarn dryness and strength much, mainly because in the dynamic process of ring spinning, although the fibers in the triangular strips are ironed and denatured, due to spinning The fibers in the sliver in the triangular area move forward, and most of the denatured fibers quickly move to the weakly twisted yarn section close to the spinning triangular area, and the denaturation is not fully utilized, so this method can significantly improve the yarn hairiness. No obvious improvement on evenness and strength

At the same time, due to the dry heat treatment of the yarn, the moisture in the yarn is evaporated in a large amount, and the yarn strength tends to decline.

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