▎ 摘　　要

NOVELTY - Self-cleaning modified material comprises 60-80 pts. wt. textile material, 25-30 pts. wt. nano materials, 5-10 pts. wt. naphthalene and 10-15 pts. wt. polyethylene glycol 200. The nano material is selected from titanium dioxide, nano zirconium oxide, nano aluminum oxide, graphene oxide, silicon dioxide, and nano silver or their mixture. USE - Self-cleaning modified material. ADVANTAGE - The modified material changes the surface contact angle of the spinnable material through the super-hydrophobic modification of the nano material and naphthalene to the spinnable material, so that it has a self-cleaning function and has good dust resistance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing self-cleaning modified material, which involves taking textile material, nano materials, and naphthalene and mixing uniformly, adding the mixture to a high-speed mixer and stirring to form a substance in a mixed state; and adding the material in the mixed state and polyethylene glycol 200 into the screw extruder, mixing and dissolving, extruding and cooling to obtain the desired product.