| 摘要 |
A smoking article is provided, including a combustible heat source having opposed front and rear faces; an aerosol-forming substrate downstream of the rear face; and a single heat-conducting element overlying a rear portion of the combustible heat source and at least a front portion of the aerosol-forming substrate. The single heat-conducting element includes one or more layers of heat conductive material that are radially separated from the combustible heat source and the aerosol-forming substrate. The combustible heat source is either a blind combustible heat source or a non-blind combustible heat source, and the smoking article further includes a non-combustible substantially air impermeable barrier between the non-blind source and one or more airflow channels extending from the front face to the rear face of the non-blind source. The single heat-conducting element includes an outer layer of heat conductive material that is visible on the exterior of the smoking article. |
