METHODS, EQUIPMENT, AND SYSTEMS FOR MANUFACTURING PRINTED CIRCUIT BOARDS

Abstract

The invention relates to a method for producing printed circuit boards. In the method for producing printed circuit boards, the substrate (112) has a carrier layer made of insulating material and a conductive layer placed on it is processed in several steps. For the imaging and / or etching steps to be performed, the substrate (112) is rotated. The imaging solution and / or etching liquid is sprayed onto the rotating substrate (112) by at least one nozzle (113). In addition, the invention relates to a suitable apparatus for performing the above-mentioned method and a system comprising this apparatus.