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Application of Cationic Modified Fibers in Heat-not-burn Reconstituted Tobacco by Papermaking Composite Method
Received:December 01, 2023  
DOI：10.11980/j.issn.0254-508X.2024.06.008
Key Words:cationic modified fibers  heat-not-burn reconstituted tobacco  absorption properties
Fund Project:河南卷烟工业烟草薄片有限公司合作项目（2021410010340055）。
Author NameAffiliationPostcode
WANG Keyan Tianjin Key Lab of Pulp and Papermaking， Tianjin University of Science & Technology， Tianjin， 300457 300457
LUO Chong Henan Cigarette Industry Tobacco Flakes Co.， Ltd.， Xuchang， He’nan Province， 461100 461100
CHEN Shunhui Henan Cigarette Industry Tobacco Flakes Co.， Ltd.， Xuchang， He’nan Province， 461100 461100
WANG Baohui Henan Cigarette Industry Tobacco Flakes Co.， Ltd.， Xuchang， He’nan Province， 461100 461100
TIAN Yunzeng Henan Cigarette Industry Tobacco Flakes Co.， Ltd.， Xuchang， He’nan Province， 461100 461100
LI Jin Henan Cigarette Industry Tobacco Flakes Co.， Ltd.， Xuchang， He’nan Province， 461100 461100
YAN Ying Henan Cigarette Industry Tobacco Flakes Co.， Ltd.， Xuchang， He’nan Province， 461100 461100
LI Bin Zhengzhou Tobacco Research Institute of CNTC， Zhengzhou， He’nan Province， 450001 450001
ZHANG Zhan Zhengzhou Tobacco Research Institute of CNTC， Zhengzhou， He’nan Province， 450001 450001
ZHANG Junling* Henan Cigarette Industry Tobacco Flakes Co.， Ltd.， Xuchang， He’nan Province， 461100 461100
WEN Yangbing* Tianjin Key Lab of Pulp and Papermaking， Tianjin University of Science & Technology， Tianjin， 300457 300457
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Abstract:In this study， cationic modified fibers with positive charge and higher water retention value were used to prepare heat-not-burn reconstituted tobacco sheet substrate， by composite papermaking with bleached wood pulp to improve the absorption performance of the substrate. The results showed that the dosage of cationic modified fibers could effectively reduce the tightness of the substrate， improve its absorption performance to the coating solution， and increase the loading ratio of the heat-not-burn reconstituted tobacco to the coating solution. The coating loading ratio of heat-not-burn reconstituted tobacco was 121.69% without cationic modified fiber. Howere， the coating loading ratio of heat-not-burn reconstituted tobacco could reached 215.58% with the doasge of cationic modified fiber was 100%， which increased 93.89 percentage points. The cationic modified fiber was selected to prepare the tobacco sheet substrate with the dosage of 60%. The substrate’s tightness was 0.45 g/cm3， the porosity was 70.90%， and the air permeability was 17.92 μm/（Pa·s）. The loading rate of the prepared heat-not-burn reconstituted tobacco to the coating solution was 154.67%， and the heat-not-burn reconstituted tobacco had good taste.
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