包装速度快，空包少，包装性能稳定。有空包排除装置。双纸筒轴装置，减少停机时间。
Fast speed, less empty bags, steady packing capacity. Empty bags' remove device. Double film shaft device, reduce time of stop machine.
以前低速纸机采用的机械总轴传动方式，由于难以为上述三个方面的要求提供快速的响应，而被分部传动方式所取代。
Because the mechanical line-shaft control mode hardly provides quick response for the three requirements mentioned above, it has been replaced by the section-drive control mode.
介绍了合成纸的分类、性能、生产方法、用途以及国内双轴拉伸聚丙烯（ BOPP）行业对合成纸的研制情况。
The synthetic paper for BOPP is a new branch of BOPP products. In this paper, the type, properties, production methods and applications of synthetic paper for BOPP are introduced.
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