Non-woven fabric brush wheel as well as production system and method thereof

The invention belongs to the field of PCB cutting, and discloses a non-woven fabric brush wheel as well as a production system and method thereof. The non-woven fabric brush wheel comprises an axis and a non-woven fabric layer which is wound on the axis and is formed by a plurality of layers of non-woven fabrics. The non-woven fabric brush wheel is characterized in that the non-woven fabric layeris formed by a non-woven fabric wound on the axis after being impregnated. The production system for the non-woven fabric brush wheel comprises a feeding unit for inputting the non-woven fabric, an impregnating unit for impregnating non-woven fabric and a rolling unit for rolling impregnated non-woven fabric into a compact non-woven fabric roll, and the feeding unit, the impregnating unit and therolling unit are sequentially arranged. The invention aims to provide the non-woven fabric brush wheel. The non-woven fabric brush wheel is high in hardness, is uniform in glue content, is good in grinding effect and is long i