Commonly used printing materials are: paper, metal, glass, clothing, ink, film, flexography, film, photosensitive adhesive and so on.

Classification is based on the classification of printing industry, which is mainly divided into two categories, namely: substrate materials and photosensitive materials.

And substrate materials and photosensitive materials also have different material classification, the main breakdown are:

The main base materials are: paper, metal, glass, clothing, etc.

Photosensitive materials are mainly used for printing plate coating, such as ink, film, flexography and film, such as photosensitive glue on PS plate in offset printing.