A disposable double-channel cigarette includes a tobacco unit, a heat source unit and a filter unit; wherein the tobacco unit includes a tobacco unit channel, a suction end and an ignition end; the heat source unit includes a heat source unit channel; and the filter unit includes a filter unit channel, and the filter unit is arranged at the suction end of the tobacco unit. A pneumatic device and a tobacco component are arranged in the tobacco unit channel; an air extraction device and a fuel component are arranged in the heat source unit channel; a linkage device is arranged between the pneumatic device and the air extraction device, and the linkage device transfers power between the pneumatic device and the air extraction device. A method for preparing the disposable double-channel cigarette described above is further provided.

A disposable double-channel cigarette includes a tobacco unit, a heat source unit and a filter unit; wherein the tobacco unit includes a tobacco unit channel, a suction end and an ignition end; the heat source unit includes a heat source unit channel; and the filter unit includes a filter unit channel, and the filter unit is arranged at the suction end of the tobacco unit. A pneumatic device and a tobacco component are arranged in the tobacco unit channel; an air extraction device and a fuel component are arranged in the heat source unit channel; a linkage device is arranged between the pneumatic device and the air extraction device, and the linkage device transfers power between the pneumatic device and the air extraction device. A method for preparing the disposable double-channel cigarette described above is further provided.

In some embodiments, an apparatus includes a housing and a mount. The housing includes a cover portion and a base portion. The cover portion and the base portion define an interior. The housing defines an opening via which the interior can be accessed from a region external to the housing. The mount is coupled to the base portion and configured to maintain a position of a fillable component within the interior of the housing such that an elastomeric membrane of the fillable component is aligned with the opening defined by the housing and a reservoir of the fillable component is accessible by a needle via the opening and the elastomeric membrane.

Disclosure is an aerosol generating article having a low temperature burning heat source, including a low temperature burning smoking set and a matching cigarette, the smoking set includes a heat insulation sleeve, an annular heat conductive barrel, a cover and a heat source cigarette lighter; the barrel is provided in an annular mounting groove at a left section of an inner wall of the sleeve, the cover is provided at a left end of the sleeve, a cavity of the barrel is filled with the heat source in a sealed manner; a plurality of electric heating columns are provided at a right end of the lighter; the cover is provided with a plurality of insertion holes, and after the plurality of electric heating columns are inserted into the plurality of insertion holes, the lighter gets in contact with the barrel to ignite the heat source in the barrel.

A cartridge for an aerosol-generating system is provided, including: a liquid storage portion including a housing containing a liquid aerosol-forming substrate, the housing having an open end; and a fluid-permeable heater assembly including: an electrical heating element configured to heat the liquid aerosol-forming substrate to form an aerosol, the electrical heating element including a planar filament arrangement having one or more electrically conductive filaments, an electrically insulating substrate including a ceramic material and having a planar attachment face, the filament arrangement disposed in contact with the planar attachment face, and connectors arranged at opposite ends of the electrical heating element and forming two separate electrical contacts configured to apply power to the filament arrangement, the fluid-permeable heater assembly being arranged over the open end of the housing.

An aerosol-generating component for an aerosol-generating article is provided, the aerosol-generating component including: a combustible heat source; an aerosol-forming substrate; and a heat-transfer element disposed between the combustible heat source and the aerosol-forming substrate, the heat-transfer element including a cup-shaped receptacle defining a cavity, and the aerosol-forming substrate forms a coating on at least a portion of an inner surface of the cup-shaped receptacle. An aerosol-generating article including the aerosol-generating component, and a method of manufacturing the aerosol-generating component are also provided.

An aerosol-generating component for an aerosol-generating article is provided, the aerosol-generating component including: a combustible heat source; an aerosol-forming substrate; and a heat-transfer element disposed between the combustible heat source and the aerosol-forming substrate, the heat-transfer element including a cup-shaped receptacle defining a cavity, and the aerosol-forming substrate forms a coating on at least a portion of an inner surface of the cup-shaped receptacle. An aerosol-generating article including the aerosol-generating component, and a method of manufacturing the aerosol-generating component are also provided.

A process of producing aerosol-generating material rod segments includes cutting a sheet of aerosol-generating material longitudinally to produce a plurality of aerosol-generating material strands; gathering the strands together to form an aerosol-generating material rod in which each of the plurality of aerosol-generating material strands is substantially non-coiled; and cutting the aerosol-generating material rod into segments to produce the aerosol-generating material rod segments. Also disclosed is an apparatus for producing aerosol-generating material rod segments, and a product including an aerosol-generating material rod.

A process of producing aerosol-generating material rod segments includes cutting a sheet of aerosol-generating material longitudinally to produce a plurality of aerosol-generating material strands; gathering the strands together to form an aerosol-generating material rod in which each of the plurality of aerosol-generating material strands is substantially non-coiled; and cutting the aerosol-generating material rod into segments to produce the aerosol-generating material rod segments. Also disclosed is an apparatus for producing aerosol-generating material rod segments, and a product including an aerosol-generating material rod.

An aerosol-generating article is provided, including an aerosol-forming substrate; a combustible heat source; and at least one layer of ceramic paper circumscribing at least a portion of a length of the combustible heat source. The at least one layer of ceramic paper includes a cellulose derivative binder and at least one of: biosoluble fibers, low biopersistent fibers, and fibers comprising at least one of: silicon dioxide, calcium oxide, and magnesium oxide. A method of forming an aerosol-generating article is also provided.