造纸法再造烟叶表面黏附力检测方法的建立及验证
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摘要
为了评价再造烟叶表面黏性,通过考察样品的制备条件及仪器参数设置,建立了再造烟叶表面黏附力的检测方法,并对该方法进行了重复性、差异性验证。结果表明:(1)再造烟叶样品的最佳制备条件为:平衡温度30℃,平衡相对湿度85%,平衡时间24 h;(2)质构仪的参数设置为:探头选用圆柱形探头,感应力4.90 N,挤压时间30 s,上拉速度20 mm/s;(3)检测方法结果重复性好,日间重复性实验RSD为4.72%,用建立的方法检测9个实验样品发现,不同厂家再造烟叶的表面黏附力存在明显差异。
In order to evaluate the surface viscidity of reconstituted tobacco, a method for measuring the surface adhesive force of reconstituted tobacco with texture analyzer was established via investigating the preparation conditions of samples and the parameter setting of texture analyzer. The established method was verified with repeatability test and differential analysis. The results showed that: 1) The optimal preparation conditions for reconstituted tobacco samples were equilibrium temperature 30 ℃ at humidity 85% for 24 h. 2) The test conditions of texture analyzer were cylindrical probe, induction force 4.90 N, compression duration 30 s, and elevating speed 20 mm/s. 3) RSD of inter-day repeatability test was 4.72%, the differences between samples were detectable, and there existed significant difference of surface adhesive force between samples from different manufacturers.
In order to evaluate the surface viscidity of reconstituted tobacco, a method for measuring the surface adhesive force of reconstituted tobacco with texture analyzer was established via investigating the preparation conditions of samples and the parameter setting of texture analyzer. The established method was verified with repeatability test and differential analysis. The results showed that: 1) The optimal preparation conditions for reconstituted tobacco samples were equilibrium temperature 30 ℃ at humidity 85% for 24 h. 2) The test conditions of texture analyzer were cylindrical probe, induction force 4.90 N, compression duration 30 s, and elevating speed 20 mm/s. 3) RSD of inter-day repeatability test was 4.72%, the differences between samples were detectable, and there existed significant difference of surface adhesive force between samples from different manufacturers.
引文
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[11]GB/T 16447-2004烟草及烟草制品调节和测试的大气环境[S].GB/T 16447-2004 Tobacco and tobacco productsAtmosphere for conditioning and testing[S].
[2]唐兴平,陈学榕,戴达松,等.烟草废弃物造纸法制烟草薄片[J].福建农林大学学报(自然科学版),2007,36(2):205-207.TANG Xingping,CHEN Xuerong,DAI Dasong,et al.Preparation of tobacco slice from tobacco leaf offal by papermaking[J].Journal of Fujian Agriculture and Forestry University(Natural Science),2007,36(2):205-207.
[3]孙先玉,孙博,李冬玲,等.造纸法再造烟叶加工技术研究进展[J].生物质化学工程,2011,45(6):49-56.SUN Xianyu,SUN Bo,LI Dongling,et al.Research progress on processing technologies of reconstituted tobacco[J].Biomass Chemical Engineering,2011,45(6):49-56.
[4]缪应菊,刘维涓,刘刚,等.烟草薄片制备工艺的现状[J].中国造纸,2009,28(7):55-60.MIAO Yingju,LIU Weijuan,LIU Gang,et al.Present status of preparation technology of reconstituted tobacco[J].China Pulp&Paper,2009,28(7):55-60.
[5]李友明,刘晓雯,许俊鑫,等.几种再造烟叶物理指标和纤维质量的对比[J].烟草科技,2014(12):9-14.LI Youming,LIU Xiaowen,XU Junxin,et al.Comparison of physical indexes and fiber quality of domestic and imported reconstituted tobacco[J].Tobacco Science&Technology,2014(12):9-14.
[6]殷艳飞,王浩雅,向海英,等.造纸法再造烟叶对卷烟CO释放量影响的研究进展[J].中国造纸学报,2013,28(2):56-61.YIN Yanfei,WANG Haoya,XIANG Haiying,et al.Influence of reconstituted tobacco made by paper-process on carbon monoxide release from cigarette[J].Transactions of China Pulp and Paper,2013,28(2):56-61.
[7]贺磊,欧阳春,刘攀,等.国产与进口烟草薄片的对比分析[J].中国造纸,2012,31(2):28-30.HE Lei,OUYANG Chun,LIU Pan,et al.Thermal analysis comparison of domestic and imported reconstituted tobacco[J].China Pulp&Paper,2012,31(2):28-30.
[8]张玉海,席年生,王岩,等.造纸法再造烟叶与烟叶部分物理特性指标的对比分析[J].烟草科技,2015,48(8):72-75,87.ZHANG Yuhai,XI Niansheng,WANG Yan,et al.Comparison of physical characteristics between papermaking process reconstituted tobacco and tobacco leaf[J].Tobacco Science&Technology,2015,48(8):72-75,87.
[9]张玉海,常纪恒,邓国栋,等.造纸法再造烟叶剪切力分析[J].烟草科技,2013(11):8-10.ZHANG Yuhai,CHANG Jiheng,DENG Guodong,et al.Shearing force of paper-making process reconstituted tobacco[J].Tobacco Science&Technology,2013(11):8-10.
[10]张玉海,王信民,邓国栋,等.质构仪法测定烟叶的粘附力[J].烟草科技,2011(11):5-9.ZHANG Yuhai,WANG Xinmin,DENG Guodong,et al.Determination of tobacco leaf adhesion with texture analyzer[J].Tobacco Science&Technology,2011(11):5-9.
[11]GB/T 16447-2004烟草及烟草制品调节和测试的大气环境[S].GB/T 16447-2004 Tobacco and tobacco productsAtmosphere for conditioning and testing[S].