CTP Operator Interview Question:

What are silverhalogen plates?

Submitted by: Muhammad

☛ Silverhalogen aluminium printing plates;
☛ photosensitivity between 400 nm and 700 nm;
☛ low laser energy of 1 to 2 µJ/cm2 needed for exposure;
☛ run lengths of up to 150,000 prints;
☛ resolution to 250 LPI possible;
☛ dot reproduction 1–99%;
☛ positive plate.
Submitted by: Muhammad