纤维素科学与技术2023，Vol.31Issue(4)：39-48,10.DOI:10.16561/j.cnki.xws.2023.04.08
碳酸钙颗粒尺寸对卷烟纸透气度和包灰性能的影响
Effect of Grain Size of Calcium Carbonate on Air Permeability and Ash Setting Properties of Cigarette Paper
摘要
Abstract
In this study,the effects of fusiform light calcium carbonate with different particle sizes of 1.10,1.75 and 2.18 μm on the air permeability and ash retention of cigarette paper were studied.And the influence of the particle size of calcium carbonate on the ash retention performance of cigarette was analyzed from the aspects of carbon line uniformity,ash shrinkage rate,carbon line width,ash drop,crack rate and bending degree based on the computer image analysis method.The results reveal that the grain size of light calcium carbonate greatly influenced the breathability of cigarette paper.The larger the grain size,the higher the breathability of cigarette paper.However,excessive grain size led to a decrease in the tensile strength of cigarette paper.Moreover,calcium carbonate with different particle sizes has different ash condensation effects,the smaller grain size improved the ash condensation performance of cigarettes in aspects of burn line width,ash crack rate,ash loss,and degree of the crook,but it was not good for the ash shrink rate and burn line uniformity of cigarettes.关键词
卷烟纸/纺锤状轻质碳酸钙/颗粒尺寸/透气度/包灰性能Key words
cigarette paper/fusiform light calcium carbonate/grain size/air permeability/ash condensation分类
轻工纺织引用本文复制引用
曹淑婉,李屹,余振华,宋云杉,鲁红昌,彭林才,张俊华..碳酸钙颗粒尺寸对卷烟纸透气度和包灰性能的影响[J].纤维素科学与技术,2023,31(4):39-48,10.基金项目
云南中烟工业有限责任公司科技开发项目(No:2021539200340270) （No:2021539200340270）
红塔蓝鹰纸业有限公司科技开发项目(No:HTBE/FWHT2023-005). （No:HTBE/FWHT2023-005）
