Hot questions on positive PS plate: aluminum grade, thickness, storage, shelf life, and how to avoid scumming and weak dots in printing.

PS plate is the main printing plate material for pre-printing at present and one of the main aluminum offset printing plates. What are its advantages? How to use it? What are its specification? Learn more.

Recent PS plate for offset printing questions answered: compatibility, exposure, processing, storage, and practical quality checks for modern pressrooms.

PS plate is the main printing plate for pre-printing at present. There are two types: positive and negative. Among them, positive PS plates account for a large share. Learn more.