Low-turbulence flow chemical coating unit for coating printed circuit board, has coating module which is provided with propeller device which moves and transports coating material with low-turbulence flow

摘要

The chemical coating unit has a coating module which is provided for applying coating material to a substrate. The coating module is provided with a propeller device which moves and transports the coating material with the low-turbulence flow, so that the sufficient bathing of the substrates to be coated and/or of heating elements is achieved. An independent claim is included for a chemical coating method.