基于固含量的成品卷烟接装胶施胶量测定及其与滤嘴通风率关系研究

Determination of the sizing amount of tipping glue to the finished cigarettes based on solid content and its effect on filter ventilation rate

为实现成品卷烟中接装胶施胶量的直接测定,建立了基于固含量的接装胶施胶量测定方法,对测定条件进行优化,并研究了影响施胶量的因素及施胶量与滤嘴通风率间关系,结果表明:1)在检测烟支数为20支,烘干温度为100℃,烘干时间为2 h的优化条件下,该方法精密度较高、重复性较好,并且能够有效区分不同生产条件下接装胶施胶量的微小差异,可应用于对成品卷烟施胶量的检测与评价;2)接装胶施胶量随喷胶压力升高而增加、随车速升高而减少,施胶量与滤嘴通风率呈显著负相关.因此,控制施胶量有利于提高滤嘴通风率的稳定性,进而提升卷烟生产均质化水平.

In order to realize the determination of the sizing amount of tipping glue to the finished cigarette,the factors affecting the sizing amount of tipping glue and the relationship with the ventilation rate of the filter were studied in depth,and the glue based on the cementing content in the cigarette was established.The determination factors were optimized,and the sizing amount measurement method was determined based on the solid content of glue.The results showed that this method had high precision and good repeatability,and could effectively distinguish the difference in the sizing amount with different production conditions under the number of cigarette 20,drying temperature 100℃ and drying time 2 h,which could be applied to the detection and evaluation of the sizing amount of finished cigarettes.The sizing amount of tipping glue increased with the pressure of the glue,and decreased with the increase of the speed.There was a significant negative correlation between the sizing amount of tipping glue and the ventilation rate of the filter.Therefore,the formulation of the sizing amount control standard is conducive to improving the stability of the filter ventilation rate and further improve the homogenization level in cigarette prduction.