CORESTA Meeting, Smoke Science/Product Technology, 2011, Graz, ST 52
The enhanced filter removal efficiency by novel ventilation system composed of dual perforation
KT&G Research Institute, Daejeon, South Korea
Generally when designing cigarettes, the effect of filter removal and ventilation is used to ensure the target content of tar and nicotine. Cigarette design includes acetate tow selection to realize filter pressure drop and control of tip perforation...