A kind of blended yarn production process

Abstract

The invention relates to a blended yarn production process, which uses a blended yarn production device. The blended yarn production device includes a replacement mechanism and an installation mechanism. The lower end of the replacement mechanism is connected to the existing working ground, and the replacement mechanism The left end is provided with an installation mechanism, the present invention adopts the design concept of continuous replenishment to produce the blended yarn into rolls, and the set replacement mechanism can realize the automatic and continuous replacement of the spool, thereby improving the forming of the blended yarn on the basis of reducing manual labor. Clamping efficiency, the installed installation mechanism can fix the spool, and on this basis, support and guide the movement of the spool during each spool replacement process, thereby ensuring the positive connection of the spool.

Description

technical field [0001] The invention relates to the field of yarn production, in particular to a blended yarn production process. Background technique [0002] Blended or blended chemical fiber fabrics are textile products made of chemical fibers mixed with other cotton wool, silk, hemp and other natural fibers. The production process of blended yarns mainly includes raw material opening, cleaning, carding, drawing, roving, Spinning, winding and other processes, blended yarns have both the style of polyester and the advantages of cotton fabrics, such as polyester cotton cloth, polyester wool gabardine, etc. Blended yarns are divided into wool-viscose blended spinning, sheep and rabbit wool spinning, TR fabrics, high-density NC fabrics , 3M waterproof mousse cloth, Tencel fabric, etc. The purpose of blending is to reduce the cost of woolen fabrics without reducing the style of woolen fabrics due to the mixing of viscose fibers, but the following will occur during the producti...

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Problems solved by technology

[0003] 1. The commonly used method of manually replacing the spool is easy to reduce work efficiency, and manual replacement is also prone to docking errors. At the same time, the length of the spool adapted to the forming device is relatively fixed, and the part of the yarn that has been wound is lack of external pressure. Parts are more prone to loosening;

[0004] 2. Impurities such as miscellaneous hairs on the surface of the yarn tend to reduce the overall appearance of the formed yarn roll, and some miscellaneous hairs are easily separated from the yarn due to friction during the winding of the yarn and present a scattered state. At the same time, the formed yarn The tightness of the coil is easily due to the low degree of tension of the yarn itself, and it is also at a low level on the second day

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