FIELD: manufacture of tobacco smoke filters.
SUBSTANCE: invention relates to cigarette filter. Cigarette filter comprises a lyocell bundle made from a plurality of lyocell fibres, a binder providing the connection of the lyocell fibres to each other, and a solvent dispersed in the interior of the cigarette filter containing the lyocell bundle. Solvent contains a polyatomic alcohol. In one version of the present invention, the polyatomic alcohol is a diol containing a C1-C4 alkylene group.
EFFECT: cigarette filter according to one of the present invention embodiments has no known problems associated with lyocell bundle material and is characterized by high hardness.
12 cl, 1 dwg, 1 tbl, 7 ex
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