Nano antibacterial vortex spinning yarns and production technology thereof

Abstract

The invention discloses nano antibacterial vortex spinning yarns and a production technology thereof. Each nano antibacterial vortex spinning yarn comprises a yarn body, wherein the yarn body is of acore spun yarn structure and comprises core yarns and wrapping yarns; the wrapping yarns are wrapped outside the core yarns; the core yarns comprise irregular-cross-section polyester filaments, and tencil fibers and silver fibers which are located outside the irregular-cross-section polyester filaments; the surfaces of the irregular-cross-section polyester filaments are coated with a nano titaniumdioxide photocatalyst; the wrapping yarns are prepared from natural plant fibers formed by mixing soybean protein fibers and bamboo fibers. The nano antibacterial vortex spinning yarns disclosed by the invention have a soft texture, do not easily balling up and have good skin-friendly performance and air permeability; the irregular-cross-section polyester filaments are adopted and the wet permeability is good; the nano titanium dioxide photocatalyst and the silver fibers are matched so that the antibacterial performance is good; the soybean protein fibers and the bamboo fibers are provided with irregular grooves in the longitudinal direction and are matched with the irregular-cross-section polyester filaments to form a heat-dissipation and wet-conduction groove with a stereoscopic structure, so that bacterium breeding can be avoided.

Description

technical field [0001] The invention relates to the field of vortex spinning, in particular to a nano antibacterial vortex spinning yarn and a production process thereof. Background technique [0002] With the continuous progress of the society, the continuous development of textile technology and textile equipment, new yarns are also emerging, and vortex spinning yarn is one of the most eye-catching. Vortex spinning is a new technology in the current spinning system. Compared with traditional ring spinning: it has the characteristics of short spinning process, high production efficiency, online quality monitoring, high degree of automation and intelligence, and it also has the advantages of greatly reducing labor and yarn. Line hairiness and other advantages. Therefore, needle and cotton fabrics are processed into needle and cotton fabrics with vortex spinning yarns, which have excellent properties such as smooth surface, less hairiness, good wear resistance, good anti-pil...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above-mentioned technical problems, the present invention provides a nano-antibacterial vortex spinning yarn and its production process, which uses nano-titanium dioxide photocatalyst and silver fiber as antibacterial factors, and cooperates with a heat-transfer, breathable, moisture-absorbing and moisture-permeable yarn structure to avoid bacterial growth , which solves the problems that the core filament and the outer fiber of the existing vortex spinning yarn are closely attached, the moisture permeability is poor, bacteria are easy to breed, and the antibacterial effect is poor

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