TSRC, Tob. Sci. Res. Conf., 2018, 72, abstr. 091

Functional filter wrapping materials and their impacts on specific properties of factory made cigarettes and heated tobacco products

TANNPAPIER GmbH, Traun, Austria

Filter wrapping materials are a synonym for mouthpiece covering sheets which include Tipping and filter plug wrap paper. Both sheets play a highly essential role for the manufacturing of conventional filter cigarettes and heat-not-burn items as they connect the filter plug with the tobacco rod, control the level of smoke constituents through permeability and shape the geometrical dimensions of smoking articles. In the present study, additional functionalities of filter wrapping materials will be demonstrated together with their potential application for factory made cigarettes (FMC) and heated tobacco products (HTP) and their respective influences on selected product features. Hereby, the individual functionalities are based on tactile, haptic, sensory and physical effects, in which the latter are focused on smoke yields and temperature reducing material properties. In order to enhance the haptic interaction between the consumer and the FMC / HTP as well as the tactile comfort during the smoking process, mechanical embossing of Tipping Paper, a velvety surface coating and a highly hydrophobic lip-release varnish will be discussed. Since Tipping Paper represents a non-burnt component of FMCs / HTPs, it will be shown that flavors can be applied for the stimulation of the primary tastes inside the oral cavity without toxicological concerns from pyrolytic side products. And finally, the application of active substances on filter plug wrap paper will be introduced with the purpose to reduce gaseous deliveries and the thermal energy of the HTP smoke. The efficiency of these active agents will be investigated under pilot plant test conditions and underlined by quantitative results.