FILTER MEDIUM FOR AIR FILTERS, AIR FILTER, AIR PURIFIER PROVIDED WITH AIR FILTER AND AIR PURIFIER WITH HUMIDIFYING FUNCTION
摘要
<p>A filter medium for air filters, said filter medium comprising a fine fiber layer configured from fine fibers having an average fiber diameter of 100 nm to 1000 nm and a base material for holding the fine fiber layer. The fine fibers are moniliform fibers consisting of fibers and beads and the fine fibers and the base material are welded by fusing the surface layer of the beads.</p>
