▎ 摘　　要

NOVELTY - Preparation of textile involves mixing water and alcohol to form a mixed solution (1), adding nanomaterials, dodecanethiol and dopamine hydrochloride to mixed solution (1), forming a mixed solution (2) after dispersion, putting the fabric into the mixed solution (2) and stirring continuously. USE - Preparation of textile used in functional fabric applications (claimed). ADVANTAGE - The method uses the dopamine for assisting to finish the nanometer functional material on the textile, the nanometer material and the textile are effectively and firmly combined. The textile has high efficiency, simple process flow, water washing resistance. The nanomaterials are functional materials used to impart various functions to fabrics, such as for the generation of degradable organic substances, sterilization, and UV protection. The acidic solution system is for reducing the oxidation of dopamine, and dodecylthiol is used to react with the quinone group oxidized by dopamine to reduce it to catechol.