Processing technology of functional nano regenerated fiber

Abstract

The invention relates to a processing technology of a functional nano regenerated fiber. The functional nano regenerated fiber is obtained through wet spinning, and is obtained through the steps of adding a nano function agent into a spinning solution, and then carrying out jet spinning. The nano function agent comprises a rhizoma phragmitis extract, benzylamine, butenedioic acid, ethylphenylamine, ammonium persulphate and deionized water. The main component of the rhizoma phragmitis extract is phenolic acids; and under the action of the ammonium persulphate as a catalyst, the rhizoma phragmitis extract, the benzylamine and the butenedioic acid form an early shrinkage body. The ultraviolet resistance, the antimicrobial property and the breaking strength of the regenerated fiber are improved; and the breaking strength can reach up to be more than 300N.

Description

technical field [0001] The invention relates to an antibacterial and anti-ultraviolet regenerated fiber with high breaking strength, which belongs to the textile field. Background technique [0002] There are two main types of spinning methods for chemical fibers: melt spinning and solution spinning. In the solution spinning method, according to the different coagulation methods, it is divided into wet spinning and dry spinning. Wet spinning is that the spinning solution is first sent to the spinning machine after the spinning solution is mixed, filtered and degassed, and the spinning solution squeezed out from the capillary of the spinneret enters the coagulation bath, and the polymer is The process of forming primary fibers by precipitation in the coagulation bath. At present, acrylic fiber, vinylon, spandex, viscose fiber and some fiber-forming polymers composed of rigid macromolecules all need to be wet-spun. In dry spinning, the spinning solution extruded from the ca...

AI Technical Summary

Problems solved by technology

In traditional spinning, it is difficult to endow regenerated fibers with functionality. Generally, surface functional treatment is used in the later stage. However, surface functional treatment is greatly affected by processing technology and additives, and it is not easy to stabilize the processing quality.

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