三、五千制丝生产线切烘丝工序同质化研究

Study on Process Homogenization of Cutting and Drying for 3000 kg/h and 5000 kg/h Primary Processing Lines

摘要: 为平衡不同制丝生产线的生产任务，实现同一品牌同一规格的卷烟在不同生产线进行生产加工，本研究以制丝生产线关键工序切烘丝的同质化为切入点，根据三、五千切烘丝设备的差异性设定转线后工艺参数，通过物理特性、化学成分和感官评价三级指标质量检测验证同质化程度，并通过欧式距离相似系数构建了一套同质化加工评价方法，解决了现阶段对卷烟产品同质化加工的评判标准主要依靠感官评价而存在的主观因素影响弊端，为卷烟产品同质评价提供了科学量化的评判依据和辅助参考手段，形成了一套可复制的三、五千制丝生产线切烘丝同质化加工模式。研究表明：根据三、五千制丝生产线切烘丝设备的差异，按照相应比例设置蒸汽流量和物料流量，可实现切烘丝工序的同质化加工，为不同制丝生产线的同质化加工提供借鉴。

Abstract: To balance production tasks across different primary processing lines and enable the manufacturing of cigarettes of the same brand and specification on different lines, this study takes the homogenization of the key tobacco cutting and drying process as a starting point. Process parameters for line transfer were set based on the differences between 3000 kg/h and 5000 kg/h cutting and drying equipment. The degree of homogenization was verified through quality testing based on three-level indicators: physical properties, chemical components, and sensory evaluation. Furthermore, an evaluation method for homogenized processing was established using the Euclidean distance similarity coefficient. This method addresses the limitation of current homogenization evaluation standards for cigarettes, which rely primarily on subjective sensory evaluations, providing a scientific and quantitative basis as well as an auxiliary reference for homogenization assessment. Consequently, a replicable homogenized processing mode for the cutting and drying process between 3000 kg/h and 5000 kg/h production lines was developed. The results indicate that, according to the equipment differences between the two lines, the homogenized processing of the cutting and drying process can be achieved by proportionally adjusting the steam flow rate and material feed rate, offering a reference for the homogenized processing across different primary processing lines.