Cigarette filter and method of its manufacturing

Details Cigarette filter and method of its manufacturing Cigarette filter and method of its manufacturing

A - Human Necessities

24

D

A24D 3/00 (2006.01)

Patent

CA 2624770

The invention relates to the cigarette filter containing the microfibres (21), which contains from 0,5 to 10 % by weight of polymeric nanofibres (22), that are arranged among the microfibres (21). At manufacturing of cigarette filter containing the microfibres (21), the nanofibres (22) or shreds (23) of surface nanofibrous textile are brought to the surface of a configuration designated for production of the cigarette filter (2) formed at least of 90 % by weight of microfibres (21), and they are deposited onto the surface and/or into the volume of the configuration in a quantity from 0,5 to 10 % b weight.

L~invention concerne un filtre pour cigarettes contenant des microfibres (21), contenant de 0,5 à 10 % en poids de nanofibres polymériques (22) disposées parmi les microfibres (21). Lors de la fabrication de ce filtre pour cigarettes contenant des microfibres (21), des nanofibres (22) ou des brins (23) de textiles nanofibreux de surface sont placés à la surface d~une configuration conçue pour la fabrication du filtre (2) à cigarettes formé au moins de 90 % en poids de microfibres (21) et sont déposés sur la surface et/ou dans le volume de la configuration en une quantité comprise entre 0,5 et 10 % en poids.

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