▎ 摘　　要

NOVELTY - Preparation of graphene Salix blended regenerated cellulose fiber includes peeling Salix, crushing, sieving, drying, cooling, adding with anhydrous ethyl alcohol-acid mixed liquid, heating, stirring, cooling, filtering, washing with anhydrous ethyl alcohol, repeatedly washing with deionized water, drying, adding sodium hydroxide (NaOH), cooking, bleaching with hydrogen peroxide, ultrasonically processing graphene oxide solution, slowly dripping to Salix cellulose solution, stirring, filtering and vacuum degassing, coagulation bath spinning and drawing and forming. USE - Preparation of graphene Salix blended regenerated cellulose fiber (claimed). ADVANTAGE - The graphene Salix blended regenerated cellulose fiber has antistatic property, antibacterial property and high strength. DETAILED DESCRIPTION - Preparation of graphene Salix blended regenerated cellulose fiber comprises peeling Salix, crushing, passing through 50-100-mesh sieve, drying at 80-100 degrees C, cooling, adding into a reaction kettle, adding anhydrous ethyl alcohol-acid mixed liquid at solid-liquid ratio of 1:5-1:20, heating at 100-160 degrees C, stirring for 1-5 hours, cooling, filtering, washing with anhydrous ethyl alcohol for 2-5 times, repeatedly washing with deionized water, drying, adding 5-15 wt.% NaOH at bath ratio of 1:5-1:10, cooking at 200-250 degrees C for 3-5 hours, bleaching with 20-25 wt.% hydrogen peroxide at 80-100 degrees C for 1-2 hours, obtaining Salix cellulose solution, ultrasonically processing 0.01-0.5 wt.% graphene oxide solution for 1-24 hours, slowly dripping to 10-20 wt.% Salix cellulose solution, stirring at 80 degrees C for 1-10 hours, filtering and vacuum degassing, obtaining spinning liquid, coagulation bath spinning, drawing and forming, refining, drying, taking 2-20 wt.% reducing agent solution, according to bath ratio of 1:10-1:20, weighing graphene oxide Salix blended regenerated cellulose fiber, mixing with reducing agent solution at 50-80 degrees C for 2-24 hours, water washing, and drying to obtain the product.