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| Design and Application Validation of a Specialized Wet Weight Detection Device for Papermaking Reconstituted Tobacco Slurry |
| Received:March 06, 2025 Revised:April 30, 2025 |
| DOI：10.11980/j.issn.0254-508X.2025.09.018 |
| Key Words:papermaking reconstituted tobacco wet weight detection grid-structured framework slurry performance evaluation |
| Fund Project:河南中烟技术研究开发项目（AW2023031）。 |
| Author Name | Affiliation | Postcode | | LUO Chong* | Henan Cigarette Industry Tobacco Sheet Co., Ltd., Xuchang, He’nan Province, 461000
Tianjin Key Lab of Pulp and Paper, Tianjin University of Science and Technology, Tianjin, 300457 | 300457 | | SUN Zhitao | Henan Cigarette Industry Tobacco Sheet Co., Ltd., Xuchang, He’nan Province, 461000 | 461000 | | ZHANG Junling | Henan Cigarette Industry Tobacco Sheet Co., Ltd., Xuchang, He’nan Province, 461000 | 461000 | | HUANG Hanping | Henan Cigarette Industry Tobacco Sheet Co., Ltd., Xuchang, He’nan Province, 461000 | 461000 | | YAN Ying | Henan Cigarette Industry Tobacco Sheet Co., Ltd., Xuchang, He’nan Province, 461000 | 461000 | | WANG Runan* | Henan Cigarette Industry Tobacco Sheet Co., Ltd., Xuchang, He’nan Province, 461000
Tianjin Key Lab of Pulp and Paper, Tianjin University of Science and Technology, Tianjin, 300457 | 300457 | | WANG Fan | Tianjin Key Lab of Pulp and Paper, Tianjin University of Science and Technology, Tianjin, 300457 | 300457 | | WEN Yangbing | Tianjin Key Lab of Pulp and Paper, Tianjin University of Science and Technology, Tianjin, 300457 | 300457 |
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| Abstract:This study designed a grid-structured wet weight detection framework specifically for such slurry. By testing the effects of different mesh counts on the beating degree， wet weight， and test stability during production line monitoring， 10-mesh （aperture mesh of 1.70 mm） grid wet weight framework for tobacco slurry was identified. The results showed that the 10-mesh grid wet weight framework exhibited strong test stability， with the detected wet weight difference increasing from 1.66 g to 3.61 g， effectively amplifying process variations. The coefficient of variation （CV） for wet weight detection decreased by 82%. Production line tracking tests confirmed that the grid framework accurately reflected changes in slurry properties， with wet weight trends aligning closely with the physical performance of tobacco-based sheets. 10-mesh grid wet weight framework provided enhanced detection sensitivity for production slurry variations， evidenced by tobacco slurry test fluctuations increasing from ±1.02 g （conventional racks） to ±2.55 g. |
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