PRINTED CIRCUIT CLEANING BRUSH :

Consists of "Valgro-Fynex" Material compressed on to a core for use on printed circuit cleaning and scrubbing machine and are ideals for all cleaning operations. The PCB used in the electronics industries are getting smaller and lighter with demand for higher performance, greater reliability, higher density, finer patterns and multi-layer constructions have changed the methods and material used to make PCB. It demands proper surface conditioning for every step of the manufacturing process.

Application : 

Cleaning heavy oxide from laminate
Cleaning prior to dry film resist
Cleaning prior to electroless copper plate
Surface conditioning after electrolytic plated copper
Surface conditioning before solder application
Surface conditioning after resist removal
Cleaning before assembly soldering
Surface conditioning before printing on the backside