国产混合型卷烟与国外知名品牌混合型卷烟的分析比较及发展思路

选择市场销售份额较大、档次较高的国产混合型卷烟与国外知名品牌的混合型卷烟进行系统详细的分析比较，找出我国混合型卷烟在物理特性、烟支结构、化学成分、烟气特征、感官质量等各个方面与世界知名品牌的差距。我国混合型卷烟在设计思路及化学成分上存在以下不足：（１）卷烟吸阻分布不合理，滤嘴吸阻偏低；（２）卷烟纸透气度偏高，而滤嘴通风稀释较少；（３）卷烟烟丝化学成分不协调，糖氮比偏高、氮碱比偏低、糖碱比则有高有低。这些差异是造成国产混合型卷烟吸味不佳及焦油量偏高的主要原因。针对这些不足，文章指出了我国混合型卷烟的发展思路及研究方向，认为应从产品设计、工艺加工、基础研究等方面入手。

The Comparison of Domestic and Well\|known Foreign\=Blended Type Cigarettes

The characteristics of some good selling domestic blended type cigarettes and some well\|known foreign blended type cigarettes were studied with the objective of finding out differences in physical characteristics, chemical cmponents, cigarettes structures, constituents of smoke, smoke quality. Results showed that with domestic blended type cigarette 1) has unbalanced distribution of pressure drop and the pressure drop of filter was too low, 2) air permeability of cigarette paper was relatively high and filter ventilation was bad, 3) chemical components of cut tobacco was not suitable and sugar/nitrogen ratio was high, nitrogen/nicotine ratio was low, sugar/nicotine ratio was either too high or too low. These are the main reasons that the smoke quality of domestic cigarettes is not as good as that of the well\|known foreign cigarettes. It is recommended that future development of domestic blended type cigarettes should emphasize on basic research such as cigarette design, processing technolo