High-strength vortex spinning yarn and production method thereof

Abstract

The invention discloses a high-strength vortex spinning yarn and a production method thereof. The high-strength vortex spinning yarn comprises a core yarn and a two-dimension-knitted fasciated yarn, wherein the core yarn comprises a central wiring harness and an outer packaging fiber; the core yarn is produced by virtue of a vortex blending process, and the central wiring harness is spirally woundand packaged with the outer packaging fiber; the central wiring harness is a parallel non-twist wiring harness formed by carbon fiber short fibers; the outer packaging fiber is formed by aramid fibers; and the two-dimension-knitted fasciated yarn is a net-structure 16-spindle fasciated yarn formed by a high-strength polyethylene plied yarn outside the core yarn by virtue of a two-dimension knitting machine. The process of the production method is simple and reasonable, the produced high-strength vortex spinning yarn is of a covering yarn structure, and the core yarn is produced by virtue of the vortex blending process, so that the high-strength vortex spinning yarn has good fiber compactness, high tensile strength and good shock resistance and is uniformly stressed; and the strength of the high-strength vortex spinning yarn can be further enhanced by virtue of the two-dimension-knitted fasciated yarn, and meanwhile, the slippage and creeping between the two-dimension-knitted fasciatedyarn and the core yarn is prevented by virtue of the aramid fibers, so that the bonding strength is enhanced, and the cutting resistance is improved.

Description

Technical field [0001] The invention relates to the field of vortex spinning, in particular to a high-strength vortex spinning yarn and a production method thereof. Background technique [0002] With the change of people's consumption concept and the continuous improvement of the quality of life, people are paying more and more attention to the functional requirements of clothing and other textiles. People are increasingly pursuing that the same textile has as many practical functions as possible at the same time to adapt and improve the living environment, working environment and Own health. Yarn is the basic material of various textiles, and the structure and function of yarn directly affect the quality and performance of textiles. [0003] Currently, yarns are generally produced using a single natural fiber or a single chemical fiber. Natural fibers have the advantages of softness, durability, air permeability, purity, biodegradability, good moisture absorption and air permeab...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above technical problems, the present invention provides a high-strength vortex spinning yarn and its production method. The core yarn made by the vortex spinning process is matched with the outer fiber made by a two-dimensional braiding machine, which solves the problem of the structural strength of the existing yarn. Weak, poor cut resistance

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