Transparent non-toxic new food packaging materials

The new food packaging material is a silicon dioxide film coated on a resin film. This product has the advantages of less pinholes, good compactness, transparency, and non-toxicity. The developed countries such as the United States have fully promoted and will fully replace aluminum-plated plastic films. This product has high economic benefits and good market prospects. By means of vacuum plating, silica can be plated on the surface of films such as PET quickly, continuously, and for a long time. (double)