A hot melt material coating system (10) is provided, comprising (i) a rotary coater (12) driven by a motor (604); (ii) a rotary coater position, speed and direction indicator (610) operatively connected to the rotary coater and providing a signal representing the position, speed and direction thereof;...http://www.google.es/patents/US5584932?utm_source=gb-gplus-sharePatente US5584932 - Electrical control circuit for controlling the speed and position of a rotary screen coater with respect to the line speed and position of a moving web
Electrical control circuit for controlling the speed and position of a ...
