[目的]为中式低焦油卷烟设计中应用沟槽滤嘴提供一定的参考依据.[方法]研究不同透气度接装纸和不同吸阻沟槽滤棒对常规烟气成分、卷烟危害性评价指数的影响.[结果]尽管随着沟槽滤嘴中接装纸透气度或沟槽滤棒吸阻的增加,常规烟气成分、卷烟危害性评价指数均呈下降趋势,但对卷烟危害性评价指数中7种物质释放量的影响作用却有明显的异同.[结论]通过打孔接装纸和沟槽滤棒的配伍性,可以全面有效降低卷烟危害性评价指数中的7种物质,实现沟槽滤嘴在中式低焦油卷烟中的应用.%[Objective] To provide references for applying grooved filter in design of Chinese low-tar cigarettes. [Method] The influences of different permeability of tipping paper and different pressure drop of grooved filter rod on cigarette smoke compositions and cigarette hazard assessment index were investigated. [Result] As tipping paper permeability or filter rod pressure drop in the grooved filter increased, components of conventional smoke and hazard assessment index of cigarettes showed a downward trend. However tipping paper permeability and filter rod pressure drop had different impact on release quaritity of seven substances in the cigarette hazard assessment index. [ Conclusion ] The punch tripping paper and the compatibility of grooved filter could effectively reduce the seven substances in the cigarette hazard assessment, and realize the application of grooved filter in Chinese low-tar cigarettes.
展开▼
