Flame-retardant, antistatic, modified polyester-blended regenerated cotton yarns and preparation method

Abstract

The invention discloses flame-retardant, antistatic, modified polyester-blended regenerated cotton yarns. A preparation method is characterized by comprising following raw materials: 100-110 parts by weight of polyethylene glycol terephthalate, 10-12 parts by weight of polypropylene, 25-28 parts by weight of polyethylene glycol, 10-12 parts by weight of nano bamboo carbon powder, 6-9 parts by weight of nano-zinc oxide, 3 to 4 parts by weight of antistatic agents P, 3-4 parts by weight of carboxymethylcellulose, a proper amount of water, 90-100 parts by weight of waste cotton yarns, 3 to 5 parts by weight of aluminum hydroxide, 2-3 parts by weight of melamine, 3-5 parts by weight of soluble starch and 3-4 parts by weight of dispersible adhesive powder. The flame-retardant, antistatic, modified polyester-blended regenerated cotton yarns have following beneficial effects: the flame-retardant, antistatic, modified polyester-blended regenerated cotton yarns are fine in abrasion resistance and corrosion resistance and high in strength by adopting modified waste cotton yarns and polyester blended yarns and combining features of fibers; an innovative improvement is made on steps for a conventional process; the process is easily controlled by industry; by utilization of waste cotton yarns, production cost is decreased; product quality for production is stable; and a safety coefficient for fibers is increased.

Description

Technical field [0001] The invention relates to the technical field of textiles, in particular to a flame-retardant and antistatic modified polyester blended regenerated cotton yarn and a preparation method thereof. Background technique [0002] As one of the three main fibers in synthetic fibers, polyester fiber is widely used in clothing fabrics and other non-clothing fields due to its excellent physical and chemical properties. However, due to its hydrophobic properties, its application in fields requiring high hygroscopicity or water absorption is limited. Garments made of polyester fiber will produce static electricity and corona discharge when put on and off, and its electrostatic voltage can be as high as about 6000V. This high voltage and strong electric field will promote the redistribution of human biological voltage and affect people's physical and mental health; There are many links in the process of ester fiber fabric processing and fiber production that are prone t...

AI Technical Summary

Problems solved by technology

[0003] Natural cotton fiber has good hygroscopicity and air permeability, but with the rapid increase of the global population, all countries in the world will control the use of cultivated land, the planting of cotton, hemp, and silkworm mulberry trees will be restricted, and the traditional cotton textile raw materials will be restricted. Multiple constraints, which promote the development and utilization of recycled cotton yarn