Pulp issued from retention tank is delivered to a second BIVIS equipment unit employed for washing, fibers chopping and pulp bleaching. Pulp washing operation is executed applying 3 initially compressing and shearing sections of the BIVIS equipment the barrel of which is equipped with filters. Frequently immediate washing is performed; https://mydirectorys.com/listings13128302/5-simple-techniques-for-absorbent-cotton-balls