Upgrade to Multilayer equipment at TraX improves quality.
In February this year we completely replaced the existing brushing line used for surface preparation before solder mask application. Below is a short summary of the processes involved on this line. First the boards are subjected to an acid rinse which will remove copper oxides, followed by a fresh water rinse. Following the rinse the boards enter the IS international double sided brushing machine. The machine contains water lubricated oscillating brushes whose job it is to c