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Study on the Effect of Tobacco Powder Addition on Solid-Liquid Coupling Coating of Reconstituted Tobaceo
Received:June 14, 2023  
DOI：10.11980/j.issn.0254-508X.2024.01.009
Key Words:tobacco powder  solid-liquid coupling  coating  reconstituted tobacco
Fund Project:国家自然科学基金：纸基减反射膜光热稳定性的分子调控机理及增强策略研究（21968014）；云南中烟工业有限责任公司科技项目（2022GY04）；云南中烟再造烟叶有限责任公司科技项目（GYCX2021-1）。
Author NameAffiliationPostcode
ZHAO Jintao Yunnan Reconstituted Tobacco Co，. Ltd.， Kunming， Yunnan Province， 650106
Kunming University of Science and Technology， Kunming， Yunnan Province， 650500 		650500
LIN Yu Yunnan Reconstituted Tobacco Co，. Ltd.， Kunming， Yunnan Province， 650106 650106
ZHANG Yunlong Yunnan Reconstituted Tobacco Co，. Ltd.， Kunming， Yunnan Province， 650106 650106
ZHANG Linlin Yunnan Reconstituted Tobacco Co，. Ltd.， Kunming， Yunnan Province， 650106 650106
DONG Gaofeng China Tobacco Yunnan Industrial Co.， Ltd.， Kunming， Yunnan Province， 650231 650231
HE Liang Kunming University of Science and Technology， Kunming， Yunnan Province， 650500 650500
PENG Lincai* Kunming University of Science and Technology， Kunming， Yunnan Province， 650500 650500
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Abstract:In order to investigate the effect of tobacco powder addition on the coating effect of solid-liquid coupling， this study mainly discussed the effects of tobacco powder addition on coating effect and physical and chemical indexes of reconstituted tobacco through the analysis of tobacco powder properties. The results showed that the addition of tobacco powder led to an increase in density， solid content， and viscosity of the coating solution， and the viscosity increased the fastest， and the dosage affected the coating solution more than the particle size. The addition of tobacco powder caused an increase in tensile strength and a decrease in softness and air permeability of the reconstituted tobacco leaves. The appropriate proportion of added tobacco powder should be less than 9%， and the particle size was about 500 mesh.
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