The invention discloses a
cigarette filter formed of even mixture of strands and paper, preparation of the
cigarette filter, and an application method of the
cigarette filter. Acetate
fiber strands are loosened and added with
glyceryl triacetate, paper is fed synchronously when the strands pass through an output roll, the strands are tightly attached to the paper under the action of pressure, the material composed of the strands and the paper is folded or curled randomly and formed via a cigarette gun, and then the strands and the paper are evenly distributed in a whole filter. The filter has the acetate strand fibers and the paper pulp fibers,
smoke passes through the two types of fibers of different properties simultaneously, different adsorption performances of the two types of fibers are fully utilized, flow of the
smoke is changed as the two types of fibers are distributed disorderly,
competitive adsorption is generated, and accordingly,
harm reduction and
coke reduction effects of the filter are improved. In addition, the end faces of the filter are no different from a common acetate
fiber filter in shape, and the cigarette filter can be directly used for cigarette production. Tests show that when used for making cigarettes, the prepared novel filter has better
coke reduction effect than the common filters and has no evident change to cigarette taste.