卷烟纸参数对细支卷烟主流烟气常规化学成分和香味成分释放量的影响

Effects of cigarette paper parameters on deliveries of routine and aroma components in mainstream smoke of slim cigarette

为研究卷烟纸参数对细支卷烟主流烟气化学成分释放量的影响,通过单因素实验考察了卷烟纸透气度、定量,及麻浆和碳酸钙质量分数对细支卷烟主流烟气常规成分和香味成分释放量的影响。结果表明:(1)当透气度从50 CU增加至70 CU时,水分、CO和各种香味成分的释放量,香味成分的释放总量及其单位焦油释放量均降低。(2)当定量从27 g/m^2增加至37 g/m^2时,抽吸口数减少,TPM和水分的释放量均降低,CO的释放量增加;各种香味成分释放量及香味成分释放总量均降低,香味成分的单位焦油释放量降低。(3)当麻浆质量分数从0增加到40%时,TPM、水分、焦油及CO释放量均降低;各种香味成分的释放量及香味成分释放总量均小幅降低,香味成分的单位焦油释放量无明显变化。(4)当碳酸钙质量分数从27%增加到33%时,TPM、水分及焦油释放量降低,CO释放量小幅降低,各种香味成分的释放量及香味成分释放总量均小幅降低,香味成分的单位焦油释放量增加。

In order to investigate the effects of cigarette paper parameters on the releases of chemical components in mainstream smoke of slim cigarettes, the influences of paper air permeability, grammage, hemp pulp ratio and calcium carbonate content of cigarette paper were investigated by single-factor experiments. The results showed that： 1） When cigarette paper air permeability increased from 50 to 70 CU, the releases of water, CO, single aroma component and total aroma components were decreased, and the delivery of total aroma components on per unit tar basis was reduced as well. 2） When cigarette paper grammage increased from 27 to 37 g/m^2, the puffing number decreased and the releases of TPM and water also decreased, while the release of CO increased. The releases of single aroma component and total aroma components were lowered, and the release of aroma components on per unit tar basis was also decreased. 3） When hemp pulp ratio increased from 0 to 40%, the releases of TPM, water, tar and CO were reduced. The deliveries of single aroma component and total aroma components were decreased slightly, while the releases of aroma components on per unit tar basis did not change obviously. 4） When calcium carbonate content increased from 27% to 33%, the releases of TPM, water, and tar were decreased; the releases of CO, single aroma component and total aroma components were decreased slightly, and the deliveries of aroma components on per unit tar basis were increased.