In the clean room soles are one of the sources of spreading pollution, the spread of pollution brought by soles is the most inappropriate to control, in order to keep clean and clean in the clean room, personnel need to do a good job of cleaning soles before entering the locker room, through the uninterrupted walking of personnel to step on each other to form cross-pollution between the purification of the management of the increase in the cost and difficulty.

Therefore, to do a good job of cleaning the soles of personnel in the clean room, dust removal work is necessary to effectively ensure the environmental purification of the clean room.