Multi-fiber added antibacterial warming regenerated blended cotton yarn and preparation method thereof

Abstract

The present invention discloses a multi-fiber added antibacterial warming regenerated blended cotton yarn characterized by being prepared from the following raw materials in parts by weight: 5-7 parts of seaweed carbon fiber, 3-5 parts of soybean protein fiber, 30-33 parts of waste cotton fabrics, 15-17 parts of cotton yarn scrap, 39-44 parts of polypropylene, 3-5 parts of nano-zinc oxide, 12-14 parts of liquid paraffin, 9-10 parts of nano-titanium dioxide, 1.5-2 parts of carboxymethyl cellulose, 1-2 parts of glyceryl stearate, 0.7-0.9 parts of silane coupling agent kh-550, 5-7 parts of pure acrylic emulsion, and proper amount of water; by combination of the two steps, the treated recycled cotton fibers and modified polypropylene fiber are blended into yarn which is capable of emitting far infrared and negative ions, has good antibacterial effect, the produced product has good warming property, high strength, high fracture strength, lower production cost, safety and environmental friendliness, and the quality of the regenerated cotton yarn is improved.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to an antibacterial and warm-keeping regenerated blended cotton yarn added with multiple fibers and a preparation method thereof. Background technique [0002] With the rapid increase of the global population, all countries in the world will control the use of cultivated land, and the planting of cotton, hemp, and mulberry trees for sericulture will be restricted, and the traditional cotton textile raw materials will be subject to multiple constraints. Relevant data show that in 2010, the amount of leftover materials and other raw materials used in domestic recycled cotton yarns can reach about 3 million tons in total. It is estimated that 50% of the cotton is recycled yarn, and the cotton output per mu is 200 kg, which is equivalent to the output of more than 7 million mu of cotton fields. Regenerated yarn not only realizes the recycling of resources, saves limited resources, but...

AI Technical Summary

Problems solved by technology

Polypropylene fiber is light in weight, high in strength, good in elasticity, wear-resistant and corrosion-resistant, has electrical insulation and warmth retention properties, low moisture regain, low price, and good chemical resistance. It is widely used in the field of decorative fabrics, but due to The poor heat resistance and aging resistance of polypropylene fiber limit its application in the field of clothing