PP tow for cigarette filter 烟用聚丙烯丝束 ; 烟用丙纤丝束
At present, the main cigarette filtrational material is cellulose acetate tow and PP tow. The development of paper filter tip using sepiolite as cigarette filtrational material is discussed.
目前，卷烟滤嘴材料主要是醋酸纤维丝束和聚丙烯丝束。介绍了以海泡石为卷烟滤嘴材料的纸质滤嘴的开发前景。
The influence of linear density uneveness of PP tow for cigarette on the filter tip quality was described. The influential factors upon linear density uneveness were analyzed.
阐述了聚丙烯烟用丝束线密度不匀率对过滤嘴质量的影响，分析了影响丝束线密度不匀率的因素。
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