Production Methods of Flame-retardant Antistatic Blended Yarn and Its Use

Abstract

The invention belongs to the textile field, and is particularly related to production methods of Flame-retardant antistatic blended yarn and its use.. The flame-retardant regenerated cellulose fibers are blended with flame-retardant acrylic fiber and nylon conductive fibers according to the weight ratio of 50-58: 40-48: 2. The production method include: cotton blending, blowing, cotton carding, and strip, knitting machine, spinning, and winding. The invention provides a flame-retardant and anti-static blended yarn which belongs to the middle count yarn, wherein the content of the silicon-nitrogen-based flame-retardant regenerated cellulose fiber is above 50%, solving the problem that the present technology cannot be produced when the content of the flame-retardant and regenerated cellulose fiber is high. The flame retardant and antistatic blended yarn provided by the invention has the advantages of high flame retardant and permanent flame retardancy, environmental protection, non-toxic smoke, excellent antistatic performance, natural and soft hand feeling, excellent wearability and moisture absorption and air permeability. It can be applied to special group clothing for individual protection, home textile, elderly, infant and so on.

Description

technical field [0001] The invention belongs to the field of textiles, and relates to a flame-retardant and antistatic blended yarn, a production method and application thereof. Background technique [0002] The raw materials of silicon nitrogen flame retardant regenerated cellulose fibers include natural cellulose and flame retardants. It adopts the environment-friendly silicon-nitrogen flame retardant with the world's leading unique technology, and its flame retardant performance fully meets and exceeds the relevant domestic and foreign standards. The flame-retardant regenerated cellulose fiber prepared by grafting and blending the flame retardant with the regenerated cellulose can still retain the skeleton after burning, has no toxic smoke and has no impact on the natural environment after degradation. It can overcome the problems that the current phosphorus-based flame-retardant fabrics produce toxic gases after burning, and the water resources are enriched and oxidized...

AI Technical Summary

Problems solved by technology

[0003] However, the silicon-nitrogen flame-retardant cellulose fiber has the following problems: low dry breaking strength, difficult to open

Therefore, its textile processing is difficult, and the higher the content of the silicon-nitrogen flame-retardant cellulose fiber, the more difficult it is to produce; when the content of the silicon-nitrogen flame-retardant cellulose fiber reaches more than 50% during blending, it is used for In the textile field, it is easy to be damaged and difficult to produce. Among them, it is difficult to form a roll in the blowing process, holes and cloud spots are easy to appear in the cotton net in the carding process, the weight is uneven in the drawing process, and it is difficult to spin in the roving and spun yarn processes, so it is difficult to realize production. And the yarn quality cannot be guaranteed

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