▎ 摘　　要

NOVELTY - The antibacterial composite textile fabric comprises a fabric layer and an antibacterial layer. The fabric layer comprises polyester fibers, activated carbon fibers, bamboo loose fibers and graphene loose fibers. The polyester fibers and the bamboo loose fibers are fabric warps. The activated carbon fibers and the graphene loose fibers are wefts. The wefts and the warps are interwoven into an initial fabric. The antibacterial layer is prepared from nano titanium dioxide, nano zinc oxide, nano silicon-based oxide and thermosol. USE - Antibacterial composite textile fabric. ADVANTAGE - The obtained composite spun yarn is high in strength, good in setting property, good in spinnability and excellent in moisture absorption and breathability. The antibacterial performance is improved by adding the bamboo loose fibers and the graphene loose fibers. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a process for preparing the antibacterial composite textile fabric, which involves: sequentially putting polyester fibers, activated carbon fibers, bamboo loose fibers and graphene loose fibers into a soaking device, injecting an antibacterial solution into the soaking device, respectively taking out the fibers after soaking, and drying the fibers by using a drying device; blending the dried polyester fiber and the bamboo loose fiber into warp yarn, and blending the dried active carbon fiber and the graphene loose fiber into weft yarn; weaving the prepared warp yarns and weft yarns into grey cloth by using a weaving machine, and then trimming and rolling the grey cloth; conveying the prepared gray cloth into a cleaning pool, washing at high temperature, drying after washing, putting the gray cloth into a dip dyeing pool for dyeing after full drying, and drying and shaping after dyeing to obtain a fabric base layer; putting the nanotitanium dioxide, the nanozinc oxide and the nanometer silicon-based oxide into a centrifuge, centrifuging at 12000-16000 revolutions per minute and melting at 60-80 ℃ to prepare the antibacterial layer.