Apparatus for treating the surface of cylindrical objects.

摘要

Apparatus for treating the surface of a cylindrical object (e.g. an exposed photopolymer printing sleeve) in a number of sequential steps. A plurality of cylinders are supported in an enclosure one each on a plurality of carriers (8 to 11) rotated by a transmission from a motor (48). Each cylinder is rotatable past a hot air drying inlet unit (55, 56), an ultraviolet exposure unit (53) and a unit (58,59) for spraying a detackifying solution. The units are operational in required sequence for simultaneously and equally treating the surface of each cylindrical object.