▎ 摘　　要

NOVELTY - Manufacturing a nano-light purification fabric involves adding the titanium source to the acid solution, and then adding the graphene-chitosan composite aerogel fine powder, and raising the temperature to 120-150 degrees C, after hydrothermal reaction for 4-8 hours, adding the alkaline solution dropwise to adjust the pH value is 6.8-7.2, after standing for 2-4 hours, the nano-light purification and finishing agent is obtained by centrifugation, washing and drying, followed by ultrasonically dispersing the nano-light purification and obtained finishing agent in water, then adding a cross-linking agent, and preparing the nano-light purification and finishing solution by ultrasonic dispersion. The base fabric is immersed in obtained nano-light purification and finishing solution, after baking, washed with water and dried to obtain a nano-light purification fabric. USE - Method for manufacturing nano-light purification fabric. ADVANTAGE - The method enables to manufacture a nano-light purification fabric has long-lasting anti-mildew and anti-bacterial functions and also continuously and stably release negative ions, meets consumers diversified needs in pursuit of comfort, green, environmental protection, health care, and popularized on a large scale with high economic and social benefits.