The modules of pleated filter, production method of a kind of depth filter composite, and the middle of depth filter pleated composite

摘要

The modules of pleated filter, production method of a kind of depth filter composite, and the middle of depth filter pleated composite.The invention relates to a filter element of a filter medium pleats which includes in depth composite formed in a plurality of folds, the means of filter in depth, including a plurality of layers of composite filter medium in depth, each of the plurality of Ca Fulfill our means of filter in depth including particulate matter adsorbent.In each of the plurality of layers of filter medium in depth may have a thickness that is less than or equal to about 1300 microns; the plurality of layers of filter medium in depth may have at least 50% by weight of particulate matter absorbing.