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| Study on the Effects of Slurry Process on Slurry Properties of Reconstituted Tobacco Sheets |
| Received:February 02, 2024 |
| DOI：10.11980/j.issn.0254-508X.2024.08.014 |
| Key Words:slurry-type reconstituted tobacco sheet slurry multiple-light scatterer stability index uniformity index |
| Fund Project:河南中烟科技项目（AN2023032）。 |
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| Abstract:Effects of indicators of slurry process， including temperature of slurry preparation， amount of water， softwood pulp dosage， kinds and dosage of adhesive on slurry stability， uniformity and thickness of precipitation layer were investigated using Turbiscan Lab multiple-light scatterer. The results showed that the temperature of slurry preparation should be lower than 60 ℃， the stability and uniformity of the slurry with the amount of water of 4.05 times （relative to the absolute dry mass of tobacco powder） was the best. The slurry with softwood pulp dosage of 3% （relative to the absolute dry mass of tobacco powder） had the best uniformity and small thickness of precipitation layer； the slurry with softwood pulp dosage of 5%（relative to the absolute dry mass of tobacco powder） had the best stability. The suitable binder was sodium carboxymethyl cellulose with dosage of 3% （relative to the absolute dry mass of tobacco powder）. |
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