▎ 摘　　要

NOVELTY - Antibacterial blended yarns and fabrics comprises 45-65 pts. wt. polyester fiber, 5-10 pts. wt. cotton fiber, 10-20 pts. wt. bamboo fiber, and 15-25 pts. wt. graphene fibers. USE - Used as antibacterial blended yarns and fabrics. ADVANTAGE - The fabric has better antibacterial effect by double antibacterial treatment, and has better antibacterial effect. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing antibacterial blended yarn and fabric comprises (i) blending 45-65 pts. wt. polyester fibers, 5-10 pts. wt. cotton fibers, 10-20 pts. wt. bamboo fibers, and 15-25 pts. wt. graphene fibers, obtaining the blended yarn, (ii) Knitting and weaving the blended yarn to obtain a plain weave fabric, (iii) soaking fabric with an antibacterial agent in an enrichment drying device, and drying it at a temperature of 40-50 degreesC. DESCRIPTION OF DRAWING(S) - The drawing shows an antibacterial blended yarn provided by the present invention and preparation method of the surface material of the step frame (Drawing includes non-English language text).