▎ 摘　　要

NOVELTY - Preparing graphene antimicrobial cool slub yarn comprises taking graphene nylon composite fiber, bamboo fiber and viscose fiber composition, spinning, blending, carding, spinning, winding, color mixing, mixing cotton warehouse, weighing quantitative feed, extracting, pulling cotton, needling, rolling, making licker, cylindering at 300-400 revolutions/minute, making cylinder cover of 3 gauge 0.19 mm, 0.21mm and 0.24 mm, making stem dry quantitative of 10-20 g/5 m, drawing using HSR1000 drawing frame and twisting to Z twist at 140-220 revolutions/minute for 15-40 times. USE - The yarn is useful for textile products (claimed). ADVANTAGE - The yarn has antibacterial performance, antistatic and comfortable performance. DETAILED DESCRIPTION - Preparing graphene antimicrobial cool slub yarn comprises taking 30-60 pts. wt. graphene nylon composite fiber, 20-30 pts. wt. bamboo fiber, 10-20 pts. wt. viscose fiber composition, spinning the fibers into slub yarn through a ring spinning machine, blending cotton, carding, spinning, winding, color mixing, mixing cotton warehouse, weighing quantitative feed, extracting, pulling cotton opener thug at 400-500 revolutions/minute, needling at 800-1000 revolutions/minute, rolling at 10 revolutions/minute, making licker at 400-500 revolutions/minute and cylindering at 300-400 revolutions/minute, making cylinder cover of 3 gauge 0.19 mm, 0.21mm and 0.24 mm, making stem dry quantitative of 10-20 g/5 m, drawing using HSR1000 drawing frame, where the main parameters of the process includes front area gauge of 40-45mm, the interval of 46-53 mm, back drafting multiples of 1.0-1.4, a bar speed of 200-230 m/minute, drawing multiple of 8- 9 and sliver dry weight of 8-15/5 m, spinning by using JWFl 562E ring spinning machine, making bamboo yarn count of 12, 14, 16, 20, 21, 24, 30, 32, 40, twisting to Z twist at 140-220 revolutions/minute for 15-40 times.