Anti-shrink velvet fiber capable of preventing dust absorption and preparation method thereof

Abstract

The invention discloses an anti-shrink velvet fiber capable of preventing dust absorption. A chitosan fiber is creatively blended with a soybean fiber, Australia cashmere and the like, so that chitosan is uniformly distributed, is difficult to fall and can permeate into a cell body to be adsorbed so as to disorder the normal physiological activity of a cell and thus kill bacteria; the added vermiculite is oxidized and modified by mixed acid so as to generate a carboxy group and a hydroxyl group, so that the anti-shrink velvet fiber has favorable dispersibility and stability; furthermore, the prepared cashmere crude fiber is subjected to surface grafting modification by taking methacrylamide as a grafted monomer, irregular graft product sediment particles exist between fibers, the surface scale expansion of the fibers is restricted, the interfibrous oriented friction is reduced, the velvet felting property is improved to a certain extent, and the manufactured velvet fiber is high in breaking strength and excellent in dust absorption prevention and anti-shrink property.

Description

technical field [0001] The invention relates to the technical field of non-woven materials, in particular to a dust-absorbing and shrink-resistant velvet fiber and a manufacturing method thereof. Background technique [0002] With the continuous improvement of people's living standards, the quality requirements for textiles are also increasing. Velvet has the characteristics of thick fabrics, no deformation, no pilling, no fading, comfortable wool, delicate, comfortable, and skin-friendly. Deeply loved by people, velvet is one of the traditional Chinese fabrics because of the name of the silk fabric in which the velvet warps form loops or fluff on the surface of the fabric. Now the velvet fibers on the market are easy to absorb dust and are relatively thick when used, which is inconvenient to carry and use. Contents of the invention [0003] The purpose of the present invention is to provide a dust-absorbing and shrink-resistant velvet fiber and a manufacturing method ther...

AI Technical Summary

Problems solved by technology

[0002] With the continuous improvement of people's living standards, the quality requirements for textiles are also increasing. Velvet has the characteristics of thick fabrics, no deformation, no pilling, no fading, comfortable wool, delicate, comfortable, and skin-friendly. Deeply loved by people, velvet is one of the traditional Chinese fabrics. The velvet fibers on the market are easy to absorb dust and are relatively thick and inconvenient to carry.