Hygroscopic breathable anti-static polyester filament yarn with cool feeling, and preparation method thereof

Abstract

The invention belongs to the technical field of polyester fiber, and discloses hygroscopic breathable anti-static polyester filament yarn with cool feeling. The hygroscopic breathable anti-static polyester filament yarn with cool feeling is prepared from, by mass, 100 parts of polyester chip, 10 to 25 parts of a color master batch, 3 to 15 parts of bamboo activated carbon powder, 2 to 6 parts of nanoscale tourmaline powder, 2 to 3 parts of a dispersing agent, 0.2 to 1 part of an antioxidant, 1 to 2 parts of a smoothing agent, and an appropriate amount of a coating additive. The invention also provides a preparation method of the hygroscopic breathable anti-static polyester filament yarn with cool feeling. The preparation method comprises following steps: raw material preparation; POY preparation; POY examination; preparation of DTY via elasticizing; DTY examination; coating of an anti-static layer with cooling feeling; and examination and packaging. The preparation method is capable of providing polyester filament yarn with moisture absorption performance, mildew resistance, air purifying functions, antibacterial activity, disinsection effect, cooling feeling, skin refreshing capacity, and anti-static functions, and UV resistance and protection effect, and is capable of increasing tensile strength and elongation at break of polyester filament yarn, and prolonging service life of polyester filament yarn.

Description

[0001] 【Technical field】 [0002] The invention relates to the technical field of polyester fibers, in particular to a moisture-absorbing, air-permeable, cool-feeling and antistatic polyester filament and a preparation method thereof. [0003] 【Background technique】 [0004] With the rapid development of science and technology and the continuous improvement of people's living standards, people's functional requirements for clothing fabrics and the comfort of wearing have undergone essential changes. From the past, the emphasis on economical and practical fabrics for clothing has changed to the current focus on comfort. Performance, functionality and health care are the main considerations, so functional fibers are more and more widely used in clothing. [0005] Polyester fiber has high strength, good elasticity, good heat resistance, light resistance, acid and alkali resistance, good processability and spinnability, and its fabric is washable, wear-resistant, non-ironing and wr...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to overcome the deficiencies of the above-mentioned prior art, and provide a polyester filament with moisture absorption, air permeability, cool feeling and antistatic effect and its preparation method, which aims to solve the problem of poor hygroscopicity and antistatic ability of polyester fibers in the prior art. Poor, technical issues with low cooling comfort

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