Composite filter who contains zinc ion functionalization molecular sieve - poly(ether sulfone) combined material

The utility model belongs to the technical field of cigarette filter production, concretely relates to composite filter who contains zinc ion functionalization molecular sieve - poly(ether sulfone) combined material. This filter tip layer comprises with wrapping up outward filter core and the interior parcel layer of parcel on the filter core, the filter core is composite filter element, separates the combination and constitutes by ordinary acetate filter core section and composite fiber are intersegmental, the composite fiber section has zinc ion functionalization molecular sieve - poly(ether sulfone) combined material's acetate section for the load, zinc ion functionalization molecular sieve - poly(ether sulfone) combined material decoraties the granular material that the poly(ether sulfone) that compounds behind the SBA -15 molecular sieve obtained for the zinc nitrate. The utility model discloses the zinc ion that adds functionalization molecular sieve - poly(ether sulfone) combined material, preparation method reliable and simple, preparation low cost, through with its interpolation, preparation cigarette composite filter, hydrogen cyanide burst size among the reduction cigarette mainstream smoke that can be better, through the real -time monitoring appraisal, the reduction range can reach closely 13, has better using value.