▎ 摘　　要

NOVELTY - Processing of wear-resistant sports knee pad comprising cylindrical main component made of wear-resistant surface material, involves using modified Terylene (RTM: synthetic polyester fabric) as wear-resistant fabric prepared by ultrasonically processing N,N-dimethylformamide solution, titanium boride particles, and silane coupling agent, adding graphene oxide, ultrasonically processing, adding silicone resin solution, stirring, adding methyltetrahydrophthalic anhydride, ultrasonically processing, drying to obtain solution (A), adding grafted chitosan to acetic acid solution, stirring to obtain chitosan solution, adding polyvinyl alcohol solution, ultrasonically processing, adding the acetic acid solution, stirring, adding glutaraldehyde, stirring to obtain solution (B), performing low-temperature plasma treatment on the fabric, coating solution (A) on the fabric, drying to obtain modified fabric, and coating solution (B) on the modified fabric, and drying. USE - Processing of wear-resistant sports knee pad (claimed). ADVANTAGE - The method uses catalyst, polyvinyl alcohol and grafted chitosan to form stable crosslinked network structure, which improves the bonding strength of solution (B) and fabric, thereby realizing excellent hygroscopicity of sports knee pads. DETAILED DESCRIPTION - Processing of wear-resistant sports knee pad comprising cylindrical main component made of wear-resistant surface material, involves using modified Terylene (RTM: synthetic polyester fabric) as wear-resistant fabric prepared by ultrasonically processing N,N-dimethylformamide solution, titanium boride particles, and silane coupling agent for 1-2 hours, adding graphene oxide, ultrasonically processing for 30-40 minutes, adding silicone resin solution, stirring at 140-146degrees Celsius for 1-2 hours, adding methyltetrahydrophthalic anhydride, ultrasonically processing for 30-40 minutes, drying to obtain solution (A), adding grafted chitosan to acetic acid solution, stirring at room temperature for 12-14 hours to obtain chitosan solution, adding polyvinyl alcohol solution, ultrasonically processing at room temperature for 1-2 hours, adding the acetic acid solution, stirring for 30-40 minutes, adding glutaraldehyde, stirring for 20-30 minutes to obtain solution (B), performing low-temperature plasma treatment on the fabric, coating solution (A) on the fabric, drying at 80-90degrees Celsius for 6-7 hours to obtain modified fabric, and coating solution (B) on the modified fabric, and drying at 80-90degrees Celsius for 6-7 hours.