| 摘要 |
A filter assembly for a cigarette includes a cylindrical filter element. The filter element includes a filter material made of a bundle of acetate fibers, wrapping paper wound around the filter material, and an adhesive region formed on the inner surface of the wrapping paper, the adhesive region having a part applied with adhesive and continuously extending in the circumferential direction of the filter element. A method of producing the filter assemblies includes a process of applying adhesive to part of a paper web, which is the wrapping paper, to form the adhesive-applied part before the paper web reaches a wrapping section. <IMAGE> |
