Novel matting agent for chemical fiber

Abstract

The invention provides a novel matting agent for chemical fiber, and relates to the technical field of matting agents. The novel matting agent for the chemical fiber is prepared from the following rawmaterials in parts by weight: 20-30 parts of polyurethane, 5-10 parts of titanium dioxide, 4-8 parts of lauryl sodium sulfate, 15-20 parts of tetrachloroethylene, 20-25 parts of glacial acetic acid,7-12 parts of a wax emulsion, 25-35 parts of metal soap, 8-15 parts of kieselguhr, 180-200 parts of a solvent, 10-15 parts of a metal oxide and 5-10 parts of a cosolvent. The novel matting agent for the chemical fiber prepared by the formula and method is scientific and reasonable, the technology is simple, popularization is convenient, and in use, the aurora phenomenon can be effectively reducedthrough the wax emulsion and the metal oxide; and meanwhile, the problems of rough surface and poor handfeeling of chemical fiber products can be solved through the metal soap and the kieselguhr, so that the smoothness and flexibility of surface touch feeling of the chemical fiber products are effectively improved, and thus the using comfort level and using ranges of the chemical fiber products are effectively improved.

Description

technical field [0001] The invention relates to the field of matting agents, in particular to a novel matting agent for chemical fibers. Background technique [0002] Matting agent is a matting resin for outdoor powder coatings. It has a good matting effect and can obtain any gloss of 1-60%. It is suitable for matting of outdoor pure polyester powder with a gloss of 1-30%. It is one of the most used in chemical fiber production. It is an auxiliary agent, which is added to the fiber-forming polymer before spinning, which can improve the excessive optical reflection on the fiber surface, so it is called matting agent. The principle of matting lies in the refractive index of the matting agent and the fiber-forming polymer. The refractive index is very different, and the fiber spun after adding it will scatter the incident light and eliminate the aurora, reduce the transparency and increase the whiteness, but in the prior art, the existing chemical fiber products are not properl...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the invention provided by the present invention is to provide a new type of matting agent for chemical fiber, which can effectively reduce the aurora phenomenon in use, and at the same time solve the problem of rough surface of chemical fiber products and poor hand feeling, thereby effectively improving the surface touch of chemical fiber products The smoothness and softness of chemical fiber products can effectively improve the comfort and range of use of chemical fiber products