Novel skin-friendly elastic yarn and production process thereof

Abstract

The invention relates to the technical field of elastic yarn, and in particular relates to novel skin-friendly elastic yarn which comprises a yarn core, a silver fiber, a first short fiber and a second short fiber, wherein the outer surface of the yarn core is fixedly connected with the silver fiber through a wide-range implantation silver plating process, so that the silver fiber is ingeniously and firmly combined with the yarn core into a whole, the first short fiber and the second short fiber are wrapped on the outer surface of the yarn core through false twisting, and the yarn core comprises a spandex fiber, a filling fiber, a bonding layer, an antibacterial layer, a coating layer and a central fiber. The invention further relates to a production technology of the novel skin-friendly elastic yarn. The production technology comprises the following steps: 1, preparing the yarn core; 2, preparing the short fibers; 3, carrying out pretreatment; 4, combing cotton into slivers; 5, carrying out drawing; and 6, rolling and packaging a finished product. The purpose of improving the toughness and the elasticity of the yarn is achieved, the stretching degree of the yarn can be improved, the breakage phenomenon is avoided, and therefore the service life of the yarn is prolonged.

Description

technical field [0001] The invention relates to the technical field of elastic yarns, in particular to a novel skin-friendly elastic yarn and a production process thereof. Background technique [0002] Yarn is a kind of textile, which is processed into a certain fineness product with various textile fibers, and is used for weaving, rope making, thread making, knitting and embroidery, etc. It is divided into staple fiber yarn, continuous filament and so on. There are many ways to express the fineness of yarn, such as number, metric count, imperial count, denier, etc. The twist of a yarn is expressed in twists per meter or inch. Wool yarn and wool are generally used for weaving sweaters, woolen trousers, woolen vests, scarves, hats and gloves, and weaving various spring and autumn clothing items. In addition to keeping warm, they also have decorative functions [0003] Now there are endless yarns on the market, with different material structures, which are widely used in the...

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Problems solved by technology

[0003] Now there are endless yarns on the market, with different material structures, which are widely used in the fields of weaving, rope making, thread making, knitting and embroidery. Traditional yarns are mainly processed into a certain fineness with various textile fibers. Products, because of the poor toughness and poor elasticity of the yarn, the yarn is not easy to stretch, and it is prone to breakage after a period of use, so the service life of the yarn is shortened, and it cannot meet the needs of some high-strength products.

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