Patent ID: 8869740
Filing Date: 2014-10-28
Classification: B05B,B05C,B05D,B24D,C09K

Abstract:
1. A system comprising: a conveyor belt moving though an electrostatic field; a coater applying a make coat onto a backing; a web path guiding a coated backing through the electrostatic field above the conveyor belt and the make coat on the backing is positioned facing the conveyor belt; a first particle feeder applying a first particle layer onto the conveyor belt over a second particle layer on the conveyor belt; a second particle feeder applying the second particle layer onto the conveyor belt located before the first particle feeder with regard to the conveyer belt's direction of travel; and wherein the conveyor belt moves the first particle layer and the second particle layer though the electrostatic field transferring at least some of the first particles and at least some of the second particles to the coated backing from the conveyor belt.