Traditional Culture Encyclopedia - Photography major - The difference between pvc film and film

The difference between pvc film and film

Uses and materials are different.

1, pvc film is often used for the cover or back cover of books and periodicals and the cover of picture books. Film film is used as photographic sensitive film and film, and film is used for film. They are used for different purposes.

2.pvc film is made of plasticizer and anti-aging, while the film is made of emulsion, and the contrast between the two materials is different.