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中国农学通报 ›› 2015, Vol. 31 ›› Issue (26): 96-102.doi: 10.11924/j.issn.1000-6850.casb15050107

所属专题: 烟草种植与生产

• 食品 营养 检测 安全 • 上一篇    下一篇

造纸法再造烟叶涂布率与有机化学成分对应关系研究

张文军,邱 晔,苏丹丹,刘 静,朱 婷,米 兰,王艳红   

  1. (中烟施伟策(云南)再造烟叶有限公司,云南玉溪 653100)
  • 收稿日期:2015-05-19 修回日期:2015-08-07 接受日期:2015-07-14 出版日期:2015-09-23 发布日期:2015-09-23
  • 通讯作者: 邱 晔
  • 基金资助:
    云南中烟工业有限责任公司科技项目“配套SWM引进线的原料预处理工艺技术开发与应用”(2015GY02)。

Corresponding Relationship Between the Coating Rate and Organic Chemical Composition of Paper-process Reconstituted Tobacco

Zhang Wenjun, Qiu Ye, Su Dandan, Liu Jing, Zhu Ting, Mi Lan, Wang Yanhong   

  1. (China Tobacco Schweitzer (Yunnan) Reconstituted Tobacco Co., LTD., Yuxi Yunnan 653100)
  • Received:2015-05-19 Revised:2015-08-07 Accepted:2015-07-14 Online:2015-09-23 Published:2015-09-23

摘要: 针对目前烟草行业现有一些检测方法在造纸法再造烟叶产品涂布率检测方面存在不适用的问题,通过造纸法再造烟叶成品中总糖、还原糖、总植物碱、总氮等有机化学成分在涂布液及片基中含量分布分析、各有机化学成分经涂布烘干工艺处理后含量变化分析及各有机化学成分含量与涂布率之间对应关系的研究,提出并开发了一种以造纸法再造烟叶有机化学成分来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,总糖、还原糖、总植物碱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0.966、0.997、0.953。通过在线生产取样检测验证,实测涂布率与计算涂布率的平均偏差小于2%,说明该离线检测方法是一种适合于测定造纸法再造烟叶成品涂布率的准确、可行的方法,为造纸法再造烟叶涂布率检测方法的探索和烟草行业造纸法再造烟叶涂布率的研究提供一定的依据和基础。

关键词: 古树名木价值, 古树名木价值, 德尔菲法, 层次分析法, 评估模型

Abstract: Based on the fact that the compatibility of some current coating rate determination methods for reconstituted tobacco in tobacco industry are not very ideal, the authors studied the organic chemical composition and their distribution in coating liquor and finished good sheet (on total sugar, reduced sugar, total alkaloid, total nitrogen), conducted a variation analysis of the organic chemical composition after coating and drying, and researched the corresponding relationship between organic chemical composition and coating rate before and after drying. Then, the authors proposed a method to indicate coating rate of reconstituted tobacco product with organic chemical composition. The results indicated that there was positive linear relationship between coating rate and the content of total sugar, reduced sugar and total alkaloid when the coating rate of reconstituted tobacco products in the range of 38%-46%, linear regression analysis showed that their linear correlation coefficients in the fitting formula were 0.966, 0.997 and 0.953. Through online random sample inspection, it was found that the average deviation of the measured and calculated values of the coating rate was less than 2%, which proved that the off-line detection method was 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, especially the off-line detection method for reconstituted tobacco products.