Light-sensitive dry lithographic printing plate with good test properties

摘要

Light-sensitive dry lithographic printing plate has an Al substrate with consecutive primer, light-sensitive and silicone rubber coatings. The substrate has a roughened surface with an average roughness (Ra) of 0.2-0.8 micron and a deg. of whiteness of 0.10-0.35 and the primer coat is a homogeneous layer based on a binder.