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Effect of Tobacco Stem Particles Filling on the Physical Properties of Reconstituted Tobacco Sheets
Received:June 18, 2020  
DOI：10.11980/j.issn.0254-508X.2020.10.008
Key Words:reconstituted tobacco sheets  tobacco stem particles, bulk  permeability  tensile index
Fund Project:广西清洁化制浆造纸与污染控制重点实验室开放基金（2019KF02）；轻化工助剂化学与技术教育部重点实验室开放基金（KFKT2019-04）;陕西省创新能力支撑计划（2020KJXX-082）。
Author NameAffiliationPostcode
SONG Shunxi College of Bioresources Chemical and Materials Engineering， National Demonstration Center for Experimental Light Chemistry Engineering Education， Key Lab of Auxiliary Chemistry and Technology for Chemical Industry， Ministry of Education， Shaanxi University of Science & Technology，Xi’an，Shaanxi Province，710021
College of Light Industry and Food Engineering， Guangxi Key Lab of Clean Pulp & Papermaking and Pollution Control， Guangxi University， Nanning，Guangxi Zhuang Autonomous Region，530043 		530043
WU Zeshi College of Bioresources Chemical and Materials Engineering， National Demonstration Center for Experimental Light Chemistry Engineering Education， Key Lab of Auxiliary Chemistry and Technology for Chemical Industry， Ministry of Education， Shaanxi University of Science & Technology，Xi’an，Shaanxi Province，710021 710021
ZHANG Meiyun College of Bioresources Chemical and Materials Engineering， National Demonstration Center for Experimental Light Chemistry Engineering Education， Key Lab of Auxiliary Chemistry and Technology for Chemical Industry， Ministry of Education， Shaanxi University of Science & Technology，Xi’an，Shaanxi Province，710021 710021
LU Peng College of Light Industry and Food Engineering， Guangxi Key Lab of Clean Pulp & Papermaking and Pollution Control， Guangxi University， Nanning，Guangxi Zhuang Autonomous Region，530043 530043
WANG Jie Yunnan Reconstituted Tobacco Co.， Ltd.， Kunming，Yunnan Province，650106 650106
YI Yongbo Yunnan Reconstituted Tobacco Co.， Ltd.， Kunming，Yunnan Province，650106 650106
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Abstract:Improving the bulk of reconstituted tobacco sheet can effectively improve its absorbability of coating solution and the filling performance of cigarette， which is of great significance to reduce harmful ingredients and tar content of cigarette. In this work， tobacco stem particles were prepared by screening with different meshes. Four types of tobacco stem particles with different sizes， i.e. d1> 60 mesh， 80 mesh <d2≤60 mesh， 120 mesh <d3≤80 mesh， 200 mesh <d4≤120 mesh were used as filler during preparation of reconstituted tobacco sheets. The influence of the stem particle size on the physical properties of reconstituted tobacco sheet was investigated. Results showed that four kinds of stem particles could improve the bulk and permeability of the reconstituted tobacco sheet. The bulk of the reconstituted tobacco sheet filled with d1 stem particles increased 8.31% compared with the sheets without stem particles. The tensile index of reconstituted tobacco sheets increased with decreasing stem particle size. In addition， the stem particles with d1 and d2 size also improved the softness of the base sheets to some extent.
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