Uses and characteristics of non-woven brush roller_FAQ

1. The characteristics of the non-woven brush roller: the company’s non-woven brush roller adopts a radial process, and the raw material is 3M’s high-quality abrasive non-woven fabric (abrasive non-woven fabric is a disorderly winding elastomer of nylon fibers, and special materials are used on the disordered fiber body. The adhesive is adhered to the abrasive particles of a specific size), using the best equipment and technology, through the special coating of the brush roller material, and the special resin impregnation treatment, it has excellent grinding power and stability ; Excellent durability; strong cutting force to achieve fine grinding effect 2. Application range of non-woven brush roller: l removal of copper particles after electroplating; l grinding treatment after drilling; l plug hole ink removal and grinding; l (HDI) Buried hole brush grinding; lBGA glue overflow removal; l residual glue removal and grinding after pressing; l steel and aluminum plate grinding and polishing; l solder mask green paint pretreatment; l burr removal after through holes; l lapping before filming. 3. Classification of non-woven brush rollers: Non-woven brush rollers can be divided into silicon carbide (SIC) abrasives, alumina (ALO) abrasives and pure non-wovens according to the abrasive content of non-wovens. Whether it is silicon carbide (SIC) or alumina (AO) abrasives, their particle size distribution ranges are: 60#, 80#, 100#, 120#, 150#, 180#, 240#, 320#, 400#, 500# , 600#, 800#, 1000#, 1200#, 1500#. According to the cutting force, it is divided into three types: high-cutting force brush roller/medium-cutting force brush roller/low-cutting force brush roller. Welcome to www.mxbrushmachinery.com