Abstract: A new anti-dripping coating for agricultural films was developed, which can be applied on the film by surface spraying. The preparation method of anti-fogging acrylic coating was introduced. The effect of fluorine surfactants on the anti-fogging property was investigated. Using the optimal formulation, the light transmittance of the coated film showed little change while the haze degree decreased from 17 .3%to 9 .45%，the contact angle decreased from 86 °to 30 °.

Key words: anti-dripping, spraying, agricultural film