烟草科技2026，Vol.59Issue(5)：77-84,8.DOI:10.16135/j.issn1002-0861.2025.0654
烟用水基包装胶动态流变性能分析及应用
Dynamic rheological property of water-based packaging adhesives and their application for cigarette packages
摘要
Abstract
To optimize the water-based packaging adhesives for cigarette packet packers and address issues of poor packet sealing and equipment operational instability caused by differences in the dynamic rheological properties of the adhesives,three water-based packaging adhesives were studied.The adhesive properties such as temperature dependence,shear thinning effect,thixotropic recovery,and wet tack were analyzed,and the effects of shear rate and temperature on adhesive viscosity were investigated.Machine validation was conducted on a ZB48B packer.The results showed that:1)Adhesive B exhibited the strongest shear thinning effect(n=0.17),relatively good thixotropic recovery(60.15%viscosity recovery 2 s after shear cessation)and strong wet tack property(F=5.36 N),making it suitable for adhesive spraying process;2)Under high tempreture conditions,adhesive C demonstrated the best viscosity retention(A=2.48 Pa·s),the weakest shear thinning effect(n=0.86),the strongest thixotropic recovery(70.79%viscosity recovery 2 s after shear cessation)and the strongest wet tack property(F=6.62 N),making it suitable for the roller coating processes;3)Production validation confirmed that using adhesive B in the spraying process reduced adhesive residue accumulation.When using adhesive C in the roller coating process,no packet open defects or noticeable adhesive residue buildups were observed,which significantly enhanced the operational quality of the packaging equipment.This study provides a theoretical basis for the precise selection and process optimization of water-based packaging adhesives for cigarettes.关键词
水基包装胶/动态流变性能/剪切变稀效应/温度依赖性/触变恢复性/湿黏性Key words
Water-based packaging adhesive/Dynamic rheological property/Shear thinning effect/Temperature dependence/Thixotropic recovery/Wet tack分类
轻工纺织引用本文复制引用
李斌,李怡博,杨立强,周凯,钊福柱,米强,邓国栋,郭红广,王彬,伊晓龙,李治海,齐萌,杜斌,张朋,靳秀强..烟用水基包装胶动态流变性能分析及应用[J].烟草科技,2026,59(5):77-84,8.基金项目
中国烟草总公司重大科技项目计划项目"新一代智能中速卷接机组的研制"[110202401039(YJ-02)] （YJ-02）
中国烟草总公司重大科技项目计划项目"基于三维重构与计算流体力学的卷烟滤嘴数字化设计研究"[110202501015(SZ-07)] （SZ-07）
山东中烟工业有限责任公司科技项目"框架纸包装质量提升研究"(202501036). （202501036）
