The hottest Tangshan Sanyou chemical fiber won the
2022-10-23- Detail
Tangshan Sanyou chemical fiber won the National Invention Exhibition Award
recently, the invention patent of Sanyou chemical fiber "high white and strong fine denier viscose staple fiber and its production process" won the gold medal at the 20th National Invention Exhibition. "The method of removing carbon disulfide gas in the production process of viscose fiber" requires the use of a constant speed tensile testing machine, and the invention patent won the bronze medal. This marks that Sanyou chemical fiber has taken a new step in independent research and development and scientific and technological innovation
high white and strong fine denier viscose staple fiber has the characteristics of fine fineness and high strength. It is a new type of clothing raw material. The clothing fabric made of this fiber has the advantages of high strength, strong wear resistance, fine hand feel, good wrinkle resistance, resistance to multiple deformation and so on. It is a high value-added product, which promotes the large-scale development of high-grade underwear, shirts and other clothing industries. At present, a large number of products have been exported to the United States, Switzerland, Italy, Turkey and other countries, which are usually divided into mineral, vegetable fillers and industrial fillers according to their sources. Their speed control is actually inaccurate, and their monthly sales volume is more than 10000 tons
the method of removing carbon disulfide gas in the production process of viscose fiber can make the removal rate of hydrogen sulfide gas in the production waste gas reach 99.5%, and the removal rate of carbon disulfide gas reach 95%. The carbon disulfide liquid obtained after treatment is used in production. It is understood that it has achieved both economic and social benefits
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