摘要
为掌握烟丝和卷烟机参数对卷烟包灰性能的影响,采用均匀设计、多元回归分析法研究了烟丝和卷烟机参数对包灰值、灰度值、白度值、锥高和碳化圈宽度的影响规律。结果表明:①不同参数组合对5项指标的影响均具有高度统计学意义,P值分别为0.000、0.001、0.000、0.002、0.000,决定系数分别为0.980、0.971、0.998、0.962、0.995。②切丝宽度、平准器凹槽宽度、风室正压和负压对5项指标均有显著影响,其中平准器凹槽宽度对各项指标的影响趋势一致,增加槽宽有利于改善综合包灰性能。③综合考虑不同包灰性能指标影响的趋势和程度不同,确定的最优参数组合为烟丝含水率12.6%、切丝宽度0.8 mm、平准器凹槽深度2.8 mm、宽度24 mm、风室正压10 kPa、负压105 kPa、回丝量30%、二次剔梗量65 g/min。通过烟丝和卷烟机参数优化能够明显改善包灰性能。
To investigate the influences of the parameters of cut tobacco and cigarette maker on the ash integrity of cigarettes,ash integrity value,grayness value,whiteness value,burning cone height and carbonization ring width were measured from cigarettes made with a uniform design.The results were analyzed by multiple regression analysis.The results showed that:1)The effects of different parameter combinations on the five indicators were highly significant with p values of 0.000,0.001,0.000,0.002 and 0.000 and the determinant coefficients of 0.980,0.971,0.998,0.962 and 0.995,respectively.2)Cut tobacco width,the width of groove in ecreteur disc,the positive pressure and negative pressure of the air chamber had significant effects on the five indicators.Among them,the width of groove in ecreteur disc had a similar influence on the five indicators;width increasing was beneficial to promote the comprehensive ash integrity.3)Considering the influencing trends and the degrees on the five indicators,the optimal combination of parameters were determined as:cut tobacco moisture at 12.6%,cut tobacco width at 0.8 mm,the depth and width of groove in ecreteur disc at 2.8 and 24 mm respectively,the positive pressure and negative pressure of the air chamber at 10 and 105 kPa respectively,excess tobacco recycling rate at 30%,secondary stem sorting amount at 65 g/min.In conclusion,the ash integrity of cigarettes could be improved through the optimization of the cut tobacco parameters and relevant cigarette maker parameters.
作者
许艳冉
刘舒畅
穆林
惠建权
王建民
李欢
常冰冰
XU Yanran;LIU Shuchang;MU Lin;HUI Jianquan;WANG Jianmin;LI Huan;CHANG Bingbing(College of Food and Biological Engineering,Zhengzhou University of Light Industry,Zhengzhou 450001,China;Technology Center,China Tobacco Guizhou Industrial Co.,Ltd.,Guiyang 550009,China)
出处
《烟草科技》
EI
CAS
CSCD
北大核心
2020年第12期67-74,共8页
Tobacco Science & Technology
基金
贵州中烟工业有限责任公司科技项目“贵烟品牌卷烟燃烧性能评价体系研究与应用”(24100000180)。
关键词
卷烟
包灰性能
烟丝含水率
烟丝宽度
卷烟机参数
Cigarette
Ash integrity
Moisture content
Cut tobacco width
Cigarette maker parameter
