Transparent surface antifouling paint and use method thereof

The invention discloses a transparent surface antifouling paint and a use method thereof. The preparation method includes: adding a certain amount of polyvinyl alcohol and water-soluble starch into water, conducting heating stirring at 80DEG C for 20min, performing cooling to room temperature, then adding dimethicone, ethanol, benzoic acid and essence in order, and fully mixing the substances evenly. During use, the liquid is daubed on a substrate surface for natural airing so as to form a uniform and transparent film, the film can be wiped off with water and also can be also stripped, and does not bring corrosion and damage to the substrate. Also, pigments of specific colors can be added into a stock solution to play a decorative role. 本发明公开种透明的表面防污涂料及其使用方法，其制备方法为，将定量聚乙烯醇和水溶性淀粉加入水中，80摄氏度加热搅拌20分钟，冷却至室温后依次加入二甲基硅油，乙醇，苯甲酸和香精，充分搅拌混匀。使用时将该液体涂于基底表面自然晾干，形成均匀透明薄膜，薄膜可以用水擦除也可揭起，而不会对基底造腐蚀和损伤。还可在原液中加入特定色彩的颜料起到装饰作用。