High moisture regaining synthetic fiber and preparation method thereof

Abstract

The invention discloses a high moisture regaining synthetic fiber. The high moisture regaining synthetic fiber comprises, by weight, 40-45 parts polyurethane, 50-55 parts of polystyrene, 55-65 parts of polyvinylpyrrolidone, 3-7 parts of a modifier, 5-20 parts of a softener finishing solution, 20-40 parts of hydrogel, 5-10 parts of an aqueous solution of polyol, 20-50 parts of water, 3-5 parts of anonionic surfactant and 80-85 parts of acetone. Compared with the prior art, the synthetic fiber has good gas permeability and comfort. When the human body sweats or encounters a wet environment, thegel rapidly regains moisture and swells so that the wearer feels cool in a few seconds and the high moisture regaining synthetic fiber has a cooling effect. The high moisture regaining synthetic fiber has long-term hygroscopic energy consumption and comfortable and smooth feeling.

Description

technical field [0001] The invention relates to the field of synthetic fiber preparation, in particular to a synthetic fiber with high moisture regain and a preparation method thereof. Background technique [0002] Cool and comfortable fabrics are the trend of the market in the past one or two years. At present, there are generally two methods for cool fabrics. One method is to use phase change materials to cool the fabrics, and the other is to use cool materials such as Jade fiber, etc., these are not really improving the moisture regain of the fabric, and they cannot absorb the sweat emitted by the human body, and the cooling effect is slow. Contents of the invention [0003] The purpose of the present invention is to provide a synthetic fiber with high moisture regain to solve the deficiencies in the prior art, which can increase the moisture regain of the fiber, thereby improving the coolness and comfort of the fabric. [0004] The invention provides a synthetic f...

AI Technical Summary

Problems solved by technology

[0002] Cool and comfortable fabrics are the trend of the market in the past one or two years. At present, there are generally two methods for cool fabrics. One method is to use phase change materials to cool the fabrics, and the other is to use cool materials such as Jade fiber, etc., these are not really improving the moisture regain of the fabric, and they cannot absorb the sweat emitted by the human body, and the cooling effect is slow