加热不燃烧制品与传统卷烟再造烟叶物理特性及化学成分差异分析  

Difference analysis on physical characteristics and chemical components of reconstituted tobacco used in traditional cigarettes and heat not burn tobacco products

作　　者：戴路[1] 史春云[1] 卢昕博[1] 徐建[1] 沈凯[1] 袁凯龙[1] 夏倩[1] 许高燕[1] 苏燕[1] 陆扬[1] 储国海[1] 周国俊[1] 

机构地区：[1]浙江中烟工业有限责任公司,杭州市西湖区科海路118号310024

出　　处：《中国烟草学报》2017年第1期20-26,共7页Acta Tabacaria Sinica

基　　金：中国烟草总公司科技重大专项项目"加热不燃烧烟草制品的烟草基体开发与应用研究"[110201501001(XX-01)];浙江中烟工业有限责任公司科技项目"造纸法再造烟叶基片结构的研究"(ZJZY2014A009)

摘　　要：采用物理化学指标检验,热裂解仪、纤维形态分析、扫描电镜、热重分析以及X射线光电子能谱仪对加热不燃烧烟草制品JK和传统再造烟叶KY-5进行了全面的分析比较。结果表明:① JK定量高,KY-5厚度、松厚度及灰分都高;② JK正反两面均无明显的纤维状成分,主要成分是烟末,结构紧密;KY-5透气性很好,结构也较疏松;③元素分析上两者组成成分并没有明显差异,只是含量有所不同;④ JK总植物碱明显高于KY-5,钾、氯含量低于KY-5;⑤ JK在近200℃处出现失重峰,结合产品特性及裂解产物分析可以得出,主要是醇类物质加热挥发结果。In order to analyze differences of reconstituted tobacco used in heat not burn tobacco product JK and traditional tobacco KY-5,both physical and chemical indicators were tested with PY-GC/MS,fiber morphology analysis,SEM,TG analysis and XPS.Results showed that：① JK was high in quantity while KY-5 was high in thickness,bulk and ash content; ② Air permeability of KY-5 was good due to its loose structure.No noticeable fiber was found on both sides of JK as the main component of JK was powder with a compact structures; ③ No obvious differences were found on their composition with XPS analysis,but they differed in terms of level of content.④ Compared with KY-5,the content of total alkaloids was much higher in JK,while the content of chlorine and potassium was lower; ⑤ Both product features and PY-GC/MS result indicated that the weight loss of JK at 200℃ could be attributed to volatilization of alcohols.

关 键 词：再造烟叶 物理特性 化学成分 差异 

分 类 号：TS411[农业科学—烟草工业]