Production process for tea viscose fiber

Abstract

The invention relates to a cellulose viscose producing process engineering using tea, which includes: tea stock preparation, cutting, screen selecting, material washing, preliminary treatment, cooking, desanding and concentrating, chloridization, alkali refining, albefaction, acid treatment, desanding and concentrating, manufacturing, impregnation, squeezing, comminution, old, yellowing, grinding, solubilization, filtering, debubbling, filtering, spinning, drafting, cut off, post treatment, drying, and packing, wherein, a demulcent pulping process is used in the manufacturing technique, a protecting agent is added, and an enzyme treatment process is added. The invention utilizes tea as raw material to produce cellulose viscose, which initiates tea application in textile industry; and reserves the intrinsic antimicrobial and antiradiation substance tea polyphenol in tea, and features of environment protection, pure and fresh, coolness, etc., thereby the fiber thereof has natural performance of antimicrobial, bacterium suppressing, sterilizing, antiradiation, etc., and a novel field is created for the development of the cellulose viscose functional products thereof.

Description

technical field [0001] The invention relates to a production process of viscose fiber, in particular to a process technology for producing viscose fiber by using tea leaves. It belongs to the technical field of textile technology. Background technique [0002] At present, viscose fiber is a regenerated cellulose fiber with a wide range of uses, which is made from natural cellulose such as wood and cotton linters and processed through a series of processes. Because the fiber and fabric have good moisture absorption and release properties, soft hand feeling, comfortable wearing, and close to natural cotton properties, they are favored by consumers. Especially in today's return to nature and green consumption, the demand for fabrics made of natural fibers is increasing day by day. However, with the increasing shortage of traditional raw materials such as wood and cotton linters, the production cost has risen sharply. Therefore, the development and exploration of new raw materi...

AI Technical Summary

Problems solved by technology

Nowadays, health care fibers and fabrics at home and abroad are achieved by adding agents to surround the surface of fibers in the later stage of fiber or fabric production. However, in the process of wearing and application, with the influence of physical and chemical effects such as wear and washing, its functions gradually decrease. As a result, it will be lost, and the purpose of health care will not be achieved. At the same time, the medicine will also cause certain allergic reactions.

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