MANUFACTURING METHOD OF A COMPLEX FILTER HAVING HIGH PERFORMANCE

摘要

A manufacturing method of a complex filter with high performance is provided to enhance the antibacterial force and the deodorant degree. A compression roller(103) is circumscribed with a coating roller(102). When coating the coating solution containing the deodorant powder, the non-woven cloth is passed between the coating roller and the compression roller. Both rollers are rotated by the opposite directions. The coating solution containing the deodorant powder is coated on a side of the spun bond non-woven cloth and thereafter, the heat is applied to the spun bond non-woven cloth and a dry process is performed.