Preparation method of camel hair protein fibers

Abstract

The invention provides a preparation method of camel hair protein fibers. The preparation method comprises the following steps of (1) preparing a camel hair protein extract solution; (2) pre-opening treatment of viscose fibers; (3) spraying treatment of viscose fibers; (4) curing; and (5) post-treatment. Hydrolyzed camel hair protein powder is evenly dispersed in deionized water, a cross-linking agent is added to prepare camel hair protein cross-linking liquid, and then camel hair protein fibers are prepared in a spraying mode; according to the method, no strong acid or strong alkali is involved in the process that camel hair protein extract is adsorbed, high temperature is not needed, amino acid in camel hair protein cannot be damaged, the prepared fibers are high in camel hair protein extract content, and the prepared composite fibers have the advantages of being light, soft, fluffy, high in negative oxygen ion excitation value and the like; and the addition amount of the hydrolyzed camel hair protein is greatly increased, the fibers are not damaged under the condition that the addition amount is increased, the defects of the fibers are greatly reduced, and various indexes of the fibers are guaranteed.

Description

technical field [0001] The invention belongs to the field of light industry textiles, and in particular relates to a preparation method of camel hair protein fibers. Background technique [0002] The textile industry is a traditional industry in China. With the rapid development of clothing, household and industrial textiles, the differentiation and individualization of textile products have become the focus of the development of various enterprises. Functional fibers as high-grade textile raw materials are generally improved by means of physical modification, chemical modification and molecular design to obtain fibers with specific properties, so that the original viscose fibers are stable in light and heat, conductive, Flame retardant, dyeing, antistatic, moisture absorption, fluffy, anti-pilling, anti-fouling and other aspects have been greatly improved. Camel hair is a natural animal protein fiber, which is rich in resources in our country. However, due to the lag of re...

AI Technical Summary

Problems solved by technology

Camel hair is a natural animal protein fiber, which is rich in resources in our country. However, due to the lag of research and the imperfection of textile technology, it is only used in low-end industries such as woolen spinning, which cannot reflect its potential value, resulting in a large resource. waste

At present, most of the cellulose fibers with modified functions are added to the fibers by blending effective additives. This process will cause partial loss of protein due to the double diffusion process of the coagulation bath during the spinning process, resulting in raw material waste

During production in the hot summer, the pre-configured protein raw materials will be denatured due to high temperature, and should not be stored for a long time, resulting in difficult and unstable production

By injection before blending, if too much protein is added, the spinnability of the fiber will be affected, resulting in high defects in the protein fiber and the deterioration of the physical performance index of the fiber.

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