卷烟燃烧峰值温度对主流烟气CO释放量的影响

The Influence of Cigarette Burning Peak Temperature on the CO Content in Mainstream Smoke

关键词:  卷烟  CO释放量  燃烧峰值温度  失重温度  透气度

Key Words:cigarette  content of CO  burning peak temperature  temperature of weight loss  air permeability

摘要:为探讨卷烟燃烧峰值温度对烟气CO释放量的影响，采用热分析仪比较了卷烟纸在不同温度下的失重情况，并采用扫描电镜对卷烟纸的微观形貌进行了比较。结果表明，卷烟燃烧峰值温度越低，对应卷烟纸的失重起始温度也越低，在相同温度下，对应卷烟纸的透气度也越大，主流烟气CO 的释放量也随着减少。

Abstract:In order to study the influence of burning peak temperature of cigarette on the content of CO in mainstream smoke, the weight loss of cigarette paper at different temperature was compared with thermal analyzer, and surface morphology of cigarette paper was investigated by SEM. The results indicated that the initial weight loss temperature of cigarette paper is lower, when the burning peak temperature of cigarette lowered. At the same temperature the content of CO in mainstream smoke is lower, when the permeability of cigarette paper increases.