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。
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.
制作方法是在醋酸纤维丝束开松后，即将进入滤嘴成型机的喇叭嘴前，在其中心位置喷入制备好的彩色液体。
The production method comprises spraying prepared color liquid onto the central position after acetate fiber is loosened and before the filter enters the horn-shaped mouth of a filter forming machine.
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