Preparation method of multicomponent comfortable elastic antistatic functional warp-knitted fabric

Abstract

The invention discloses a preparation method of a multicomponent comfortable elastic antistatic functional warp-knitted fabric. The preparation method comprises the step of: preparing the warp-knittedfabric by using fiber raw material; the step of preparing the warp-knitted fabric comprises warping, weaving, sizing, finishing and forming processes, wherein the fiber raw material comprises one ormore of antistatic polyester fibers, common polyester fibers and PBT / PET double-component polyester fibers, wherein as the preferred scheme of the preparation method of the multicomponent comfortableelastic antistatic functional warp-knitted fabric, which is disclosed by the invention, in percentage by weight, a weight proportion of the antistatic polyester fibers in face yarns is 30% to 100%, and a weight proportion of the common polyester fibers in the face yarns is 20% to 100%; and the product prepared by the method disclosed by the invention can simultaneously have excellent functional effects in two aspects of static electricity resistance and rebound resilience. An antistatic gain is about 320%, a charge surface density gain is about 240%, a frictional static voltage can reach 50V,and compared to products prepared by other methods, the product gains by about 550%.

Description

technical field [0001] The invention belongs to the technical field of functional fabrics, and in particular relates to a preparation method of a multi-component comfortable elastic antistatic functional warp knitted fabric. Background technique [0002] With the improvement of people's quality of life, the demand for fabric functionality has gradually increased. Especially in recent years, the deterioration of the environment and the impact of smog have greatly increased the degree of dust absorption of textile fabrics. Many life inconveniences caused by static electricity, such as charged fabrics make fabrics wrinkle, which greatly affects the appearance, charged fabrics make the wearer feel irritable, and cause many diseases in the long run, charged fabrics may even bring safety hazards, such as static electricity in gas stations and other places. There are also many reports of fires caused by the accumulation of loads. As the country, society, and consumers gradually b...

AI Technical Summary

Problems solved by technology

[0003] However, in practice, the weaving of functional fabrics, especially the preparation of antistatic and comfortable fabrics, cannot be taken into account at the same time.

In the prior art, more finishing agents are used to obtain the antistatic effect. This effect is to combine the antistatic agent to the surface of the fiber through physical adsorption in the form of coating. Affect the comfort of the fabric

The resilience of pure polyester fiber is relatively poor, warp knitted fabrics feel relatively hard, and the wearing comfort is poor. The current mainstream method is to increase the resilience of the fabric by using spandex core-spun yarn, but because spandex cannot be dyed and is resistant to sunlight The performance is poor, and it is easy to form defects on the fabric surface, which reduces the yield of the fabric, and the durability of the later use is also poor.

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