A kind of silver fiber and cotton fiber blended yarn and its preparation process

Abstract

The invention relates to a yarn blended with silver fiber and cotton fiber and preparation technology, and the yarn is blended with silver fiber and combed cotton fiber through blending, wherein, the content of the silver fiber is 1-50%, and the balance is cotton fiber. The preparation technology comprises the steps of flower removing, cotton combing, preparation, fine combing, blending of silver fiber and combed cotton strip of combed cotton fiber, mixing, roving, spinning and automatic winding. The advantages are that the characteristics of both the silver fiber and the cotton fiber are provided; the yarn has high intensity, good wear resistance, moisture absorption, ventilation, strong antibacterial performance, and radiation hardening. The technology has the advantages that the blending ratio is accurate; the components are uniform; the blended yarn manufactured thereby has a strong force of a single thread, little hairiness, uniform strips, little cotton knobs and little yarn defects.

Description

technical field [0001] The invention belongs to the technical field of textiles, and in particular relates to a silver fiber and cotton fiber blended yarn and a preparation process thereof. Background technique [0002] With the improvement of people's living standards and the change of the concept of textiles. The demand for functional fiber textile products is increasing. New fibers with functions such as environmental protection, antibacterial, deodorant, anti-radiation, and far-infrared physiotherapy are favored by the market. [0003] Silver fiber is a high-tech product obtained by permanently combining a layer of pure silver on the surface of the fiber through special technology. This structure not only makes the silver fiber maintain the original textile properties, but also endows it with all the magical functions of silver. The magical function of silver fiber: silver has the effect of regulating body temperature, sterilizing and deodorizing, warm in winter and co...

AI Technical Summary

Problems solved by technology

[0004] The existing blending process generally includes bag blending and strip blending. Bag blending is to put the required raw materials into the bag table according to the weight and proportion according to the blending ratio of the product. The disadvantage of this process is that the amount of combed cotton required is relatively large, which increases production difficulty

The silver fiber is expensive, the process is too long, the damage to the silver fiber is great, the utilization rate is low, and the production cost is greatly increased

Sliver blending process, the silver fiber goes through the cleaning process, and is rolled into a separate carding process, and mixed with cotton fiber in the drawing process; in the carding process, because the silver fiber carrier is nylon (nylon 66), nylon is characterized by severe static electricity Therefore, the static electricity in the pure spinning and carding process is serious, and it is difficult to form a web and a sliver, and it is difficult to control the nodding in the cleaning and carding process

Due to the low silver fiber content in the drawing process, it is impossible to determine the ratio through one-time mixing, which increases the number of draw frames used and increases the production cost.