烟草科技2025,Vol.58Issue(6):55-62,8.DOI:10.16135/j.issn1002-0861.2025.0061
植物纤维对造纸稠浆复合法再造烟叶品质及特性的影响
Effects of plant fibers on quality and properties of reconstituted tobacco produced by papermaking-slurry composite process
摘要
Abstract
Four plant fiber-based papers(softwood,hardwood,cotton and fluff fibers)and reconstituted tobacco were studied to investigate the fiber types suitable for the production of reconstituted tobacco by the papermaking-slurry composite process.The physical properties and morphological structures of these fibers were analyzed,and their thermal transition performance and the release of key constituents(moisture,glycerol and nicotine)from reconstituted tobacco in aerosols were compared.The results showed that:1)The fluff fiber-based paper exhibited excellent liquid absorption capabilities with an absorption height of 86.6 mm,indicating superior loading effects for coating liquids.The softwood fiber-based paper exhibited superior mechanical properties with a tensile index of 63.47 N·m/g,enabling it to successfully withstand coating pressure and ensure consistent coating quality.2)The reconstituted tobacco made from fluff fibers had a dense internal structure,making it an ideal carrier for flavoring agents.The softwood fiber reconstituted tobacco had a more porous internal structure,which facilitated the release of aerosol constituents.3)Within the temperature range of 50-125℃,the reconstituted tobacco made from softwood fibers exhibited a lower weight loss rate,minimizing the diffusion and loss of key constituents.Within the temperature range of 150-400℃,the temperature corresponding to the peak weight loss rate of the dry base of softwood fiber reconstituted tobacco was relatively lower,ensuring the complete and stable release of aerosol constituents.4)The softwood fiber reconstituted tobacco initially contained relatively lower levels of moisture,glycerol and nicotine,but exhibited higher release rates of the three key constituents under the same heating conditions,indicating better overall performance in terms of key constituent release.关键词
造纸稠浆复合法/再造烟叶/植物纤维/吸收特性/气溶胶组分/释放Key words
Papermaking-slurry composite process/Reconstituted tobacco/Plant fiber/Absorptive property/Aerosol constituent/Release分类
轻工业引用本文复制引用
李宇晗,李斌,王春平,罗冲,尚善斋,张齐,刘彤,李嘉豪,温洋兵,付丽丽..植物纤维对造纸稠浆复合法再造烟叶品质及特性的影响[J].烟草科技,2025,58(6):55-62,8.基金项目
国家烟草专卖局(中国烟草总公司)烟草工艺重点实验室创新平台项目(202024AWCX02) (中国烟草总公司)
中国烟草总公司基础研究项目(110202403002). (110202403002)