Cigarette type smoking product with paper-wrapped tobacco or finely cut bar

摘要

The inner bar of tobacco or finely cut material has a diameter of 6 to 9 millimetres, a length of more than 90 to 270 millimetres. The cigarette paper possesses an air permeability of 150 to 350 Coresta units. The cigarette paper has a natural or inherent initial porosity of 20 to 60 Coresta units brought through extra laser or electroperforation to an air permeability of 150 to 350 Coresta units. The specific resistance to traction is obtained by incorporating expanded tobacco in the tobacco mixture.