利用色差测定再造梗丝回填率  

Determination of backfilling ratio of reconstituted cut stem by chromatic aberration method

作　　者：蒋宇凡 徐光忠[2] 俞京 刘玉坤 窦昆鹏 陆苗苗 周艳 侯者 

机构地区：[1]江苏鑫源烟草薄片有限公司、江苏省淮安市浦发大道66号,223002 [2]江苏中烟工业有限责任公司淮阴卷烟厂品质管理处、江苏省淮安市一品梅路32号,223002

出　　处：《中国烟草学报》2018年第1期21-27,共7页Acta Tabacaria Sinica

摘　　要：回填率是再造梗丝工艺的关键质量指标,目前的测定方法费时费力。为了建立简单、快捷的再造梗丝回填率测定方法,本文考察了再造梗丝回填率与其外观色差(基于空白梗丝)、白度之间的相关关系。结果表明线性关系成立,相关系数大于0.99,回填率越大,外观白度越小,再造梗丝与空白梗丝之间的色差越大。建立的工作模型准确度、精密度满足检测需求。Backfilling ratio is a key quality index of reconstituted tobacco cut stem. Current measuring methods were inefficient. The aim of this paper was to establish a rapid method to solve the problem. Chromatic aberration and whiteness difference between treated reconstituted tobacco cut stem and control were measured by colorimeter. A significantly linear correlation was found between color and whiteness difference and backfilling ratio（r0.99）. Based on that, a working model was established and proved to meet the requirement of accuracy and precision.

关 键 词：再造梗丝 回填率 色差法 白度 

分 类 号：TS44[农业科学—烟草工业]