Anti-fog masterbatch: is a functional plastic additive. It can effectively prevent mist on the surface of plastic products and improve transparency. In the field of agricultural greenhouse films, using films containing anti-fog masterbatches can prevent water mist from affecting light and promoting crop growth. In terms of food packaging, it can prevent water vapor from condensing and maintain product appearance and quality. Its main ingredients include anti-fog agents, carrier resins, etc. Its small amount of additives can significantly improve the anti-fog performance of the products, and has good dispersion, which does not affect other properties of plastic products. It is widely used in various plastic processing industries.