摘要
为研究不同形态梗丝对细支卷烟品质稳定性的影响,以混合均匀度、烟支吸阻及主流烟气常规化学指标的RSD值、烟支密度分布标准偏差值为评价指标,开展了微波膨胀梗丝、薄压气流梗丝、正常气流梗丝在细支卷烟中的应用效果对比评价。结果表明:(1)微波膨胀梗丝、薄压气流梗丝、正常气流梗丝掺配样品的混合均匀度均值分别为97.674%、97.005%、94.846%;(2)3种梗丝掺配卷制样品的吸阻稳定性排序为:微波膨胀梗丝掺配卷制样品>薄压气流梗丝掺配卷制样品>正常气流梗丝掺配卷制样品;(3)同掺配比例下,3种梗丝掺配样品的烟支密度分布标准偏差存在显著性差异;(4)微波膨胀梗丝掺配卷制样品的焦油、一氧化碳稳定性更好。
The influences of cut stems processed by different means on quality consistency of super-slim cigarette were assessed in terms of blending uniformity, the relative standard deviations （RSDs） of cigarette draw resistance and routine analytes in mainstream smoke, and the standard deviation （SD） of tobacco rod density. Microwave expanded cut stems, pneumatically dried cut normal rolled stems and cut heavily rolled stems were comparatively experimented. The results showed that： 1） The mean blending uniformities of super-slim cigarettes blended with microwave expanded cut stems, pneumatically dried cut heavily rolled stems and cut normal rolled stems were 97.674%, 97.005% and 94.846%, respectively. 2） The order of draw resistance consistency was： the cigarette blended with microwave expanded cut stems 〉 that with pneumatically dried cut heavily rolled stems 〉 that with pneumatically dried cut normal rolled stems. 3） There was significant difference of SD of tobacco rod density distribution between the samples blended with different cut stems at the same blending rate. 4） The tar and CO deliveries of the cigarettes blended with microwave expanded cut stem were more consistent, it suggested that it offered better quality consistency.
出处
《烟草科技》
EI
CAS
CSCD
北大核心
2016年第10期74-80,共7页
Tobacco Science & Technology
基金
中国烟草总公司重点项目"基于精益制造的制丝关键质量特性控制技术研究及应用"(110201502008)
中国烟草机械集团有限责任公司专项项目"隧道式烟丝回潮工艺及设备研究"(11020143270103)
关键词
细支卷烟
微波膨胀梗丝
薄压气流梗丝
品质稳定性
混合均匀度
烟支密度
吸阻
主流烟气
Super-slim cigarette
Microwave expanded cut stem
Pneumatically dried cut heavily rolled stem
Quality consistency
Blending uniformity
Cigarette density
Draw resistance
Mainstream cigarette smoke
