细支卷烟烟丝分布表征方法及调控技术  

Characterization method and control technique of cut tobacco distribution in slim cigarette

作　　者：邹泉 陈冉 赵云川 舒云波 马丽 吴峰 倪和朋 乔晓辉 赵剑 李新 孔臻[3] 李韶阳 周爱民 ZOU Quan;CHEN Ran;ZHAO Yunchuan;SHU Yunbo;MA Li;WU Feng;NI Hepeng;QIAO Xiaohui;ZHAO Jian;LI Xin;KONG Zhen;LI Shaoyang;ZHOU Aimin(Technical Center of China Tobacco Yunnan Industrial Co.,Ltd.,Yuxi 653100,Yunnan,China;Yuxi Cigarette Factory of Hongta Group,Yuxi 653100,Yunnan,China;Zhengzhou Tobacco Research Institute of CNTC,Zhengzhou 450001,China)

机构地区：[1]云南中烟工业有限责任公司技术中心 [2]红塔烟草(集团)有限责任公司玉溪卷烟厂 [3]中国烟草总公司郑州烟草研究院

出　　处：《烟草科技》2019年第5期87-93,共7页Tobacco Science & Technology

基　　金：中国烟草总公司细支卷烟升级创新重大专项"细支卷烟叶组配方系统化设计研究"[110201601012(XZ-03)]

摘　　要：为了科学表征和控制烟支中烟丝的分布状态,首先基于烟支密度对烟支进行合理分段,提出了烟丝分布状态特征值的计算公式,建立了能够描述烟丝分布状态的表征方法;其次以烟丝分布状态特征值和卷制空头率作为响应指标,通过均匀试验,确定三深三浅型平准器深槽和浅槽的最优参数组合,并得到最优平准器参数下的烟丝分布状态特征值;最后利用建立的烟丝分布状态表征方法确定了A牌号卷烟烟支最优烟丝分布状态特征值。结果表明:①烟丝分布状态可用分段密度差值与烟丝总密度均值间的比值来表征,取值越小表明烟支内烟丝分布越均匀、分布状态越好。②最优状态下的平准器参数为:深槽宽度24 mm、深槽深度2.4 mm和浅槽宽度20 mm、浅槽深度1.8 mm。③A牌号卷烟烟支最优的烟丝分布状态特征值为0.136,特征值大于0.136时,空头剔除率呈降低趋势,抽吸顺畅性降低、特征值小于0.136时,空头剔除率呈上升趋势,抽吸顺畅性提高。In order to characterize and control the distribution of cut tobacco in a cigarette,the cigarette was divided into sections by density,a computational formula for the eigenvalue of cut tobacco distribution was proposed,and the characterization method for describing cut tobacco distribution was developed.Taking the eigenvalue of cut tobacco distribution and loose end cigarette percentage as the response variables,the optimal parameter combination of ecreteur disc pattern of 3 deep and 3 shallow grooves was determined for uniform experiment,and then the eigenvalue of cut tobacco distribution under the above optimal parameter combination was obtained.The eigenvalue of optimal cut tobacco distribution in cigarettes of Brand A was determined with the developed characterization method.The results showed that:1)The distribution of cut tobacco could be characterized by the ratio between the density difference of cigarette sections and the mean density of total cut tobacco in cigarette;the smaller the ratio was,the more uniform the cut tobacco distribution would be.2)The optimal size of deep groove was 24 mm×2.4 mm(width×depth);and that of shallow groove,20 mm×1.8 mm.3)The eigenvalue of optimal cut tobacco distribution for Brand A was 0.136,the percentage of loose end cigarette and smoking smoothness decreased if the eigenvalue higher than 0.136,while it was on the contrary if the eigenvalue lower than 0.136.

关 键 词：细支卷烟 平准器 均匀试验 烟支密度 烟丝分布状态表征方法 卷烟质量 

分 类 号：TS452.5[农业科学—烟草工业]