摘要
通过造纸法再造烟叶涂布率与无机化学成分含量对应关系的研究分析,提出并开发了一种以造纸法再造烟叶无机化学成分中钾离子及氯离子含量表征产品涂布率的方法,结果表明:当造纸法再造烟叶涂布率在38%~46%的范围内,钾离子及氯离子的含量与涂布率之间存在正相关的线性关系,通过线性回归分析拟合得出的公式中线性相关系数R2分别为0.988和0.950.通过在线生产取样验证,与常规烘箱法检测涂布率的方法比较,实测涂布率与计算涂布率的平均偏差小于3%,采用钾离子计算的涂布率与实测涂布率平均偏差仅为0.61%,说明该离线检测方法适合于造纸法再造烟叶成品涂布率快速、准确的测定,对烟草行业关于造纸法再造烟叶涂布率的研究及涂布率检测方法的探索提供一定的依据和基础.
Corresponding relationship between the coating rate and inorganic chemical composition of paper-process reconstituted tobacco is studied in this paper. A method to indicate coating rate of reconstituted tobacco product with inorganic chemical composition is proposed and developed. The results indicate that there is positive linear correlation relationship between coating rate and the content of potassium and chloride when the coating rate of reconstituted tobacco products is within the range of 38% —46%. The linear regression analysis shows that the linear correlation coefficient R2 in the fitting formula are 0. 988 and 0. 950 respectively. Through online random sample inspection,it is found that the average deviation of the measured and calculated values of the coating rate is less than 3%. When potassium is used to calculate the coating rate,the average deviation is only0. 61%,which proves that this off- line detection method is an accurate and feasible method to detect the coating rate of the finished reconstituted tobacco. The research provides basic references for reconstituted tobacco industry and tobacco companies in the research of coating rate detection method.
出处
《昆明理工大学学报(自然科学版)》
CAS
2016年第5期113-118,共6页
Journal of Kunming University of Science and Technology(Natural Science)
基金
云南中烟工业有限责任公司科技项目(2015GY02)
玉溪市财政局
玉溪市工业和信息化委员会2014年推进企业技术中心认定工作补助资金"推进市级企业技术中心认定前期工作"项目
关键词
造纸法再造烟叶
涂布率
无机化学成分
paper-process reconstituted tobacco
coating rate
inorganic chemical composition