In order to study the influences of design parameters of materials, including the level of potassium citrate in cigarette paper, the permeability of cigarette paper, tipping paper and plug wrapper, the pressure drop of filter rod and the proportion of expanded cut stem, on the deliveries of different fractions in mainstream cigarette smoke, the prediction models of carbon monoxide, phenol and NNK deliveries versus material parameters were established, and 21 cigarette samples were analyzed. The results showed that: 1) The mean values of relative deviation between predictive values and measured values for carbon monoxide, phenol and NNK were 3.47%, 7.91% and 4.40%, respectively. 2) The influences of material parameters on the deliveries under intensive smoking regime significantly differed from those under ISO regime. These prediction models can be used to optimize the design parameters of material for less harmful cigarette under intensive smoking regime.%为研究深度抽吸模式下卷烟辅助材料设计参数(卷烟纸柠檬酸钾添加量、卷烟纸透气度、接装纸透气度、成型纸透气度、滤棒压降和膨胀梗丝掺配量)对不同类型烟气组分释放量的影响,建立了卷烟辅助材料设计参数对烟气CO,苯酚和NNK释放量的预测模型,并对21种卷烟样品进行了分析.结果表明:①所建立的模型预测能力较好,CO,苯酚和NNK预测值与实测值相对偏差的平均值分别为3.47％,7.91％和4.40％；②深度抽吸模式下,各卷烟辅助材料设计参数对3种烟气成分释放量的影响与ISO模式下的情况有明显差异.该模型可用于深度抽吸模式下的低危害卷烟辅助材料设计参数优化.
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