Hi Olavo,
A few question on your needs.
What screen ruling will you use?
What size is the plate?
How many plates will you do a day?
What is the distance from the leading edge of the plate to the begin of print and also to the bend?
What is the distance from the trailing edge of the plate to the end of print and to the bend?
When looking at CtP with a web, you need to determine if the clamps from the CtP do not interfere with the printable area. This varies greatly from one web press to another and also varies greatly as to how wide are the clamps on the CtP.
Regards,
Mark
Mark Tonkovich
Heidelberg USA