JP2011510674A5 - - Google Patents

Claims (11)

  A longitudinally extending core of tobacco smoke filtering material; and a wrapping paper engaging around the core, wherein the longitudinally extending core is at least a first addition completely enclosed therein The wrapping paper has a second additive affixed to one or more portions on the radially inner side surface, and the wrapping paper has the additive around its circumference at one end. No cigarette smoke filter or filter element. Wherein the first additive, Ri particulate additives der, and / or activated carbon, zeolite, ion exchange resin (e.g. a weakly basic anion exchange resin), sepiolite, silica gel, alumina, molecular sieves, carbonaceous polymer resins The cigarette smoke filter or filter element according to claim 1, which is diatomaceous earth .   The tobacco smoke filter or filter element of claim 1, wherein the first additive is one or more fragile capsules or one or more fragile microcapsules. The second additive, Ri particulate additives der, and / or activated carbon, zeolite, ion exchange resin (e.g. a weakly basic anion exchange resin), sepiolite, silica gel, alumina, molecular sieves, carbonaceous polymer resins Or the cigarette smoke filter or filter element of any one of Claims 1-3 which is diatomaceous earth . Weight of the tobacco smoke longitudinally extending first additive which is completely enclosed within the stationary core of the filter material, Ri 10mg~65mg der for the filter tip length 20Mm～30mm, and / or
The tobacco smoke filter or filter element according to any one of claims 1 to 4 , wherein the weight of the second additive is 1 mg / linear mm to 3.5 mg / linear mm . The first additive and the second additive, Ri same der, and / or
The tobacco smoke filter or filter element according to any one of claims 1 to 5 , wherein at least one of the first additive and the second additive includes a fragourant . A longitudinally extending core of tobacco smoke filter material, the longitudinally extending core being a tobacco smoke filter element having at least one mass of additive substantially completely enclosed therein , A tobacco smoke filter element, further comprising a wrapping paper having a length of ˜20 mm and engaging around the core . Examples of the additive include activated carbon, zeolite, ion exchange resin (for example, weakly basic anion exchange resin), gypsum, silica gel, alumina, molecular sieve, carbonaceous polymer resin, or diatomaceous earth . The tobacco smoke filter element of claim 7 . A cigarette with a filter including the filter according to any one of claims 1 to 6 , or a cigarette rod including the filter element according to any one of claims 1 to 8 and wound with a wrapping paper. Filter. Composite comprising a plurality of filters according to any one of the plurality of filter elements or claim 6 according to any one of claims 1 to 9 coupled integrally the ends in mirror image rod. Forming a continuous rod having a plurality of chunks of a first additive fully enclosed within a continuous rod of tobacco smoke filtration material and spaced longitudinally;
Continuously advancing the continuous rod with the continuous rod and a second additive affixed to the surface of the continuous strip in longitudinally spaced regions; and
Continuously wrapping the advancing strip around the advancing rod such that the second additive contacts the rod;
Cutting a rod continuously produced and wound with paper wrapper into a finite length, and a method for producing a tobacco smoke filter comprising :
The continuous rod of tobacco smoke filtration material continuously advances the row of tobacco smoke filtration material in the longitudinal direction and bundles the filtration material advanced in a lateral direction so that the filtration material is shaped into a rod shape and consolidated. The filter material that has been advanced forward to form a separate mass of additive that is embedded in a continuously manufactured rod and spaced longitudinally along the rod. Formed by discontinuously pneumatically injecting the first additive in the direction, or
The continuous strip has a second additive that is affixed to the surface of the continuous strip in a longitudinally spaced region, the continuous strip being a limited region where the second additive is required. A method of manufacturing a tobacco smoke filter formed by applying an adhesive to the strip followed by an additive .