Hygroscopic, breathable and antibacterial ultra-high molecular weight polyethylene blended core spun yarn and production method thereof

Abstract

The invention relates to a hygroscopic, breathable and antibacterial ultra-high molecular weight polyethylene blended core spun yarn and a production method thereof. The yarn consists of a core yarn and a cladding yarn, wherein the core yarn is an ultra-high molecular weight polyethylene filament double-twisted yarn; the cladding yarn is a blended yarn consisting of the following three components: 55 to 65 percent of bamboo fiber, 25 to 30 percent of long lint cotton and 10 to 15 percent of terylene; the weight of the cladding yarn is 1.5 to 2 times that of the core yarn. A process for producing the yarn comprises the following steps of blending the bamboo fiber and the terylene fiber, and manufacturing the bamboo fiber and the terylene fiber into a first cotton roll; manufacturing the long lint into a second cotton roll; manufacturing the first cotton roll into card slivers; manufacturing the second cotton roll into combing slivers; manufacturing the first card slivers and the combing slivers into drawing slivers through three drawing procedures, manufacturing drawing slivers into roving; double-twisting ultra-high molecular weight polyethylene filaments into a double-twisting yarn; taking the roving as the cladding fibers, taking the double-twisting yarn as the core yarn, and manufacturing the roving and the double-twisting yarn into the blended core spun yarn. The advantages of high strength, high modulus and good protecting performance of the core yarn, the advantages of moisture absorption, breathability, bacterium resistance and ultraviolet radiation resistance of the bamboo fiber, the characteristic of comfort of the cotton and the characteristic of stiff and neat property of the terylene are combined, so that the quality of the finished yarn is better.

Description

technical field [0001] The invention relates to the field of novel spinning, in particular to a moisture-absorbing, air-permeable, antibacterial, ultra-high molecular weight polyethylene blended core-spun yarn and a production method thereof. Background technique [0002] Stab-resistant clothing is an important protective clothing, which can prevent the cutting and stabbing of knives, and can also prevent the scratching and scratching of angular objects. Soft stab-resistant clothing is currently the most researched and applied stab-resistant clothing. It not only reduces the weight of the stab-resistant clothing and maintains the wearer's mobility, but also maintains the safety protection of the stab-resistant clothing. The role of protection. Ultra-high molecular weight polyethylene fiber is currently one of the most suitable fibers for making soft stab-resistant clothing. It has excellent properties such as low density, high strength, and high modulus. As a high-performan...

AI Technical Summary

Problems solved by technology

[0003] Due to the high modulus of ultra-high molecular weight polyethylene fibers, the wearing performance is not as comfortable as that of natural fibers. In view of this, the present invention provides a moisture-absorbing, breathable and antibacterial ultra-high molecular weight polyethylene blended core-spun yarn and its production method