A smoking article filter comprising: a filter material having a circular cylinder shape with first and second end surfaces and a side surface, and including a corrugated film with ridge portions and valley portions arranged alternately, the ridge portions and valley portions extending from the first end surface to the second end surface to form a plurality of air flow paths that allow air to flow from the first end surface to the second end surface; a plurality of particles arranged in the air flow paths; and a filter wrapping paper wrapping the filter material such that the side surface is covered with the filter wrapping paper.

An article for use as or as part of a non-combustible aerosol provision system includes an aerosol generating material having at least one aerosol forming material, a first hollow tubular body disposed downstream of the aerosol generating material, the first hollow tubular body having a wall thickness greater than about 0.5 mm, a second hollow tubular body with a wall thickness greater than about 0.5 mm and a cylindrical body disposed between the first hollow tubular body and the second hollow tubular body. Also described is an article including a hollow tubular member formed from cellulosic material and disposed immediately downstream of the aerosol generating material, where the length of the hollow tubular member is between about 5 mm and about 18 mm. A system and a method of manufacturing an article are also described.

An article for use as or as part of a non-combustible aerosol provision system includes an aerosol generating material having at least one aerosol forming material, a first hollow tubular body disposed downstream of the aerosol generating material, the first hollow tubular body having a wall thickness greater than about 0.5 mm, a second hollow tubular body with a wall thickness greater than about 0.5 mm and a cylindrical body disposed between the first hollow tubular body and the second hollow tubular body. Also described is an article including a hollow tubular member formed from cellulosic material and disposed immediately downstream of the aerosol generating material, where the length of the hollow tubular member is between about 5 mm and about 18 mm. A system and a method of manufacturing an article are also described.

An embodiment of the present disclosure, may provide an aerosol generating device which may include a first heater for heating a cigarette inserted into a first portion of the aerosol generating device; a second heater for heating a liquid composition stored in a cartridge detachably attached to a second portion of the aerosol generating device; and a controller for controlling power supplied to the first heater and the second heater, wherein the controller may control the power supplied to the second heater based on a heating pattern by which the first heater is heated.

This invention relates to a method of manufacturing a lyocell material for a cigarette filter, including (S1) spinning a lyocell spinning dope composed of 8 to 13 wt % of a cellulose pulp and 87 to 92 wt % of an N-methylmorpholine-N-oxide (NMMO) aqueous solution; (S2) coagulating the lyocell spinning dope spun in (S1), thus obtaining a lyocell multifilament; (S3) water-washing the lyocell multifilament obtained in (S2); (S4) oiling the lyocell multifilament water-washed in (S3); and (S5) applying steam and pressure to the lyocell multifilament obtained in (S4), thus obtaining a crimped tow having 30 to 40 crimps per inch.

This invention relates to a method of manufacturing a lyocell material for a cigarette filter, including (S1) spinning a lyocell spinning dope composed of 8 to 13 wt % of a cellulose pulp and 87 to 92 wt % of an N-methylmorpholine-N-oxide (NMMO) aqueous solution; (S2) coagulating the lyocell spinning dope spun in (S1), thus obtaining a lyocell multifilament; (S3) water-washing the lyocell multifilament obtained in (S2); (S4) oiling the lyocell multifilament water-washed in (S3); and (S5) applying steam and pressure to the lyocell multifilament obtained in (S4), thus obtaining a crimped tow having 30 to 40 crimps per inch.

A tobacco composition including tobacco material and an aerosol former material. The tobacco material includes a leaf tobacco having sugars and nicotine in a weight ratio of between about 8:1 and about 20:1, wherein said leaf tobacco having sugars and nicotine in a weight ratio of between about 8:1 and about 20:1 is present in the tobacco material in an amount of at least 5% by weight of the tobacco material.

A tobacco composition including tobacco material and an aerosol former material. The tobacco material includes a leaf tobacco having sugars and nicotine in a weight ratio of between about 8:1 and about 20:1, wherein said leaf tobacco having sugars and nicotine in a weight ratio of between about 8:1 and about 20:1 is present in the tobacco material in an amount of at least 5% by weight of the tobacco material.

The present disclosure relates to an article (1) for use in a non-combustible aerosol provision system, the article comprising: an aerosol generating material (3), and a downstream portion (6) located downstream of the aerosol generating material, wherein the downstream portion comprises a body of material having a volume of at least 115 mm3 and wherein said body of material comprises cellulose. The present disclosure also relates to an article for use in aerosol provision system, the article comprising: an aerosol generating material, and a downstream portion located downstream of the aerosol generating material, wherein the downstream portion N comprises a body of material and a tubular element (20) located within the body of material, the tubular element comprising a cavity. The present disclosure also relates to an article for use in aerosol provision system, the article comprising: an aerosol generating material, and a downstream portion located downstream of the aerosol generating material, wherein the downstream portion comprises a body of material comprising cellulose, and wherein the downstream portion further comprises at least one aerosol modifying agent release component incorporated within the body of material.

The present disclosure relates to an article (1) for use in a non-combustible aerosol provision system, the article comprising: an aerosol generating material (3), and a downstream portion (6) located downstream of the aerosol generating material, wherein the downstream portion comprises a body of material having a volume of at least 115 mm3 and wherein said body of material comprises cellulose. The present disclosure also relates to an article for use in aerosol provision system, the article comprising: an aerosol generating material, and a downstream portion located downstream of the aerosol generating material, wherein the downstream portion N comprises a body of material and a tubular element (20) located within the body of material, the tubular element comprising a cavity. The present disclosure also relates to an article for use in aerosol provision system, the article comprising: an aerosol generating material, and a downstream portion located downstream of the aerosol generating material, wherein the downstream portion comprises a body of material comprising cellulose, and wherein the downstream portion further comprises at least one aerosol modifying agent release component incorporated within the body of material.