▎ 摘　　要

NOVELTY - The utility model is new type belongs to the tobacco filter rod production technology field, specifically relates to one kind loading filter chip is added with oxidation graphene and citiggrate filter rod. The citiggrate filter comprises filter strand, and filter stick forming paper, comprising filter stick forming paper filter rod strand composed of filter stick, piece of filter in filter stick for single or multiple cross or parallel set filter strand at the middle, on the filter chip load absorbing oxygen graphene material. The utility model is new type filter sheet and adjustable in position in the citiggrate stick, so can draw and regulate the citiggrate filter rod. By regulating, filter design at the position of filter stick, at the same time using citiggrate in main stream fume and oxidation graphene material full contact, cut-off harmful component and can better realize filter stick suction resistance and adjust, at the same time the utility model is new type equipment requirement is simple, easy to implement, and can be citiggrate and the other filter type composite preparation, use, so with good utility value.