国内细支卷烟加工工艺现状

Current situation of slim cigarette manufacturing technology in China

为了解国内细支卷烟加工工艺现状,对烟草行业主要细支卷烟生产企业的工艺流程、制丝过程参数及过程质量、产品物理及烟气质量、消耗状况等方面进行测试分析。结果表明:(1)与常规卷烟相比,细支卷烟配方中梗丝、再造烟叶丝、膨胀叶丝应用较少,切丝宽度小,制丝过程烟丝筛分和卷接过程梗签剔除强度较大。(2)细支卷烟吸阻普遍较大,烟支质量、吸阻、硬度稳定性较差;烟气质量指标稳定性较好,优于常规卷烟控制水平。(3)细支卷烟卷接设备有效作业率低,故障率高,加工过程原料损耗较大,烟叶有效利用率低。

In order to understand the manufacturing technology of slim cigarette in China, investigation was conducted in leading slim cigarette manufacturers in terms of the processing flow, process parameters and quality of primary processing, physical and smoke quality of products, and raw material consumption. The results showed that comparing with conventional cigarettes, 1） the slim cigarettes contained less cut stem, reconstituted tobacco and expanded tobacco in the blend, cut tobacco was narrower and sieved more carefully during primary processing and slivers were rejected more thorough during cigarette making; 2） slim cigarettes generally presented higher draw resistance, less consistent cigarette weight, draw resistance and hardness; but the smoke quality was superior to that of conventional cigarettes; 3） the efficiency of slim cigarette making and filter assembling was lower, higher failure rate resulted in higher material consumption and lower tobacco utilization.