烟草科技Issue(10)：5-8,4.
叶丝加料效果影响研究
Factors Influencing Casing Effects of Cut Strips
摘要
Abstract
In order to improve the technology of cut strip casing, the factors influencing the casing effects of cut strips were examined by an orthogonal experiment in terms of tobacco throughput, cylinder rotating speed, nozzle pressure and hot air temperature, meantime, the regression models between the tested parameters and the casing effects were established by partial least square method. The results showed that tobacco throughput and nozzle pressure significantly influenced the casing effects, the tested parameters in the order of their influences on the effective utilization rate of casing were tobacco throughput > nozzle pressure > cylinder rotating speed >hot air temperature, while in the order of their influences on casing uniformity were nozzle pressure > tobacco throughput > cylinder rotating speed > hot air temperature. The established regression models had satisfactory prediction accuracy; the deviations between predictive and measured values of the effective utilization rate of casing and the variation coefficient of casing content in cut strips were 0.7% and 0.5%, respectively.关键词
叶丝加料/有效利用率/变异系数/正交试验/偏最小二乘法/回归模型Key words
Cut strip casing/Effective utilization rate/Variation coefficient/Orthogonal experiment/Partial least square/Regression model分类
轻工纺织引用本文复制引用
许峰,叶鸿宇,张建中,孟庆乃,姚光明,张大波,乔学义,孔臻..叶丝加料效果影响研究[J].烟草科技,2014,(10):5-8,4.基金项目
中国烟草总公司科技重点项目“叶丝加料工艺技术深化研究及在品牌专线中的应用”（110201202010）。 （）
