A method of applying paste material to a substrate and supplementing application of paste material to a paste deposit of the substrate, controller, computer program product and screen printer

摘要

The invention relates to a method for applying paste material (30) to a substrate (20) and / or to a paste depot (13) of the substrate (20) in a screen printer (100) for fastening a component (23) to the substrate (20). , comprising the steps of: initially applying paste material (30) to the substrate (20) at at least one paste material position (43), detecting a three-dimensional structure of a paste deposit (13) at the at least one paste material position (43), performing a Comparison between the detected three-dimensional structure and a target structure, and supplementary application of paste material (30) on the at least one paste depot (13) by means of a dispenser (60) depending on the comparison performed. The present invention further relates to a control device (70) for carrying out a method according to the invention, a computer program product (71) for use in a control device (70) according to the invention and a screen printer (100) having a control device (70) according to the invention.