Non woven brush for PCB oxide cleaning

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.

The non-woven brush roller is characterized by fine grinding and uniform surface roughness, which can significantly improve the adhesion of photosensitive film and solder resistance grinding, especially suitable for the manufacture of PCB with line width/line distance ≤100um and copper foil thickness ≤ 35um. It has excellent performance in the fields of burr removal after drilling, photosensitive film pretreatment and solder resistance (anti-oxidation) pretreatment. In particular, the introduction of the solder pre-treatment process has been shown to increase the yield or reduce short circuits, open circuits and electrical testing NG10%-15% or more, which is further verified by industry friends who are particularly concerned about this issue.

Other Brush for PCB: Nylon brush, non woven brush, Pumice brush