Let's take a look at the working principle of PET anti-fog film? -Film supplier

The anti-fogging agent in the film is evenly distributed. After a period of time, the anti-fogging agent molecules gradually migrate to the surface of the film, and automatically oriented to form a structure with hydrophilic groups facing outwards and lipophilic groups facing inward, making the film surface hydrophilic. The stronger the hydrophilicity of the film, the better the initial anti-fogging performance. However, as the water film on the surface continues to form, the anti-fogging agent on the surface will also be lost as the water droplets fall, resulting in poor anti-fogging performance in the later stage. It is a company specializing in the production of PET film with multiple functions, such as: transparent PET film, milky white PET film, release PET film, supply of PET motor film, etc. With a wide variety of products, affordable prices, and environmental protection, we provide customers with excellent quality and service based on the service tenet of excellence in production, honesty and trustworthiness in distribution, and warm and thoughtful service. Interested parties welcome to inquire!