改善卷烟纸包灰效果的研究

实验采用单因素分析法,分析卷烟纸各种包灰助剂的包灰效果,针对影响包灰的各主要因素进行分类打分。结果表明,磷系包灰助剂中P01(磷酸盐)具有一定的包灰效果,但是包灰灰分颜色略偏灰;成膜性助剂在包灰灰片大小方面作用显著;K01(一种盐)同G01(多糖类物质)、K01同M01(改性纤维素)复配具有较好的包灰效果,在一定程度上能够改善包灰性能。

Study on Improvement of Cigarette Ash Packing Effect

Five kinds of cigarette paper which respectively contain 15, 20, 25, 30, 35 kg/t combustion-supporting additives were used to investigate the relationship between combustion-supporting additives in cigarette paper and the emission of 20 kinds of harmful chemicals in the mainstream smoke of the cigarette. In the mean time, equations were established to describe the relationship. The results showed that emission of most phenolic compounds, tar and CO decreased as the contents of combustion-supporting additives increasing; polycyclic aromatic hydrocarbon had the minimum value when the content of combustion-supporting additives was 20 kg/t; and carbonyl compound had the max when the content of combustion-supporting additives was 20 kg/t; NH3 and HCN had the minimum value when the content of combustion-supporting additives was 30 kg/t. The relationships could be described by the equation. NNK emission was basically unchanged in this study.