PRESSURE COATING ROLLER ASSEMBLY

摘要

A pressure coating roller gun has a spray nozzle having a spray opening formed in front of the central jet orifice, the opening having a bevel impingement wall. By the use of this nozzle, a coating material is sprayed in the form of a divergent thin film over the coating roller surface. The coating roller preferably has a length corresponding to the width of the divergent thin film of coating material sprayed from the spray nozzle. A spherical coupling member is provided at the proximal end of the spray nozzle so as to allow free adjustment of the direction of spray.