4种卷烟纸助剂的效果评价和分析

The Effect Evaluation and Mechanism Analysis of Four Cigarette Paper Additives on Reducing Tar and Other Harmful Components

对添加4种卷烟纸助剂乙酸钾、柠檬酸钾、富马酸钾和草酸钾的卷烟纸,采用热裂解-气相色谱-质谱技术探索助剂对卷烟的降焦、降一氧化碳(CO)的机理。研究表明,在助剂添加量为2.0%(对绝干浆)的条件下,用添加了上述助剂生产的卷烟纸生产的卷烟,其焦油含量分别降低了10.91%、13.94%、16.36%和13.33%;一氧化碳(CO)含量分别降低了12.57%、13.17%、17.96%和14.37%。卷烟感官评吸结果表明,卷烟纸助剂柠檬酸钾、富马酸钾对卷烟吸味有一定的提升作用。采用热裂解对使用不同助剂的卷烟纸进行研究,在一定程度上解释了卷烟纸助剂降CO、降焦以及对卷烟吸味影响的原因。

Four cigarette additives of potassium acetate,potassium citrate,potassium fumarates and potassium oxalate have been selected in this research to investigate their effects on harm reduction.The results showed that when 2.0% additives was added into cigarette papers respectively,the tar in the main stream smoke decreased by 10.91%,13.94%,16.36% and 13.33%,and CO decreased by 12.57%,13.17%,17.96% and 14.37% respectively.The sense evaluation indicated that potassium citrate and potassium fumarates have positive effects on cigarette taste.The mechanisms of harm reduction and taste improvement have been elucidated to a certain extent through the pyrolysis analysis of cigarette papers added the different additives.