What is the application of aluminized film in

The aluminized film that is an extra piece of PVC film mainly includes polyester aluminized film (VMPET) and CPP aluminized film (VMCPP). The function of aluminum plating on the surface of the film is to shield light and prevent ultraviolet radiation, which not only extends the shelf life of the contents, but also improves the brightness of the film. To a certain extent, it replaces the aluminum foil. It also has low price, beautiful appearance and better barrier properties.

Therefore, the application of aluminized film in composite packaging is very extensive, currently mainly used in the packaging of dry and puffed food such as biscuits, and the outer packaging of some medicines and cosmetics.