沟槽醋酸纤维滤棒的开发  

Development of Grooved Acetate Filter Rod

作　　者：盛培秀 

机构地区：[1]南通烟滤嘴实验工厂技术中心

出　　处：《烟草科技》2004年第4期17-19,22,共4页Tobacco Science & Technology

基　　金：国家烟草专卖局重点科研项目"特殊结构的沟槽滤棒开发研制"(110200201038)。

摘　　要：为提高卷烟滤嘴的过滤性能,由醋酸纤维丝束滤芯、C型沟槽纯纤维素纸(定量80g/m2)和成形纸开发出醋酸纤维沟槽滤棒。该滤棒结构为沟槽滤棒与普通醋纤滤棒的二复合(1∶1)滤棒。试验结果表明,与普通醋纤滤嘴相比,C型沟槽滤棒的硬度可提高2～3个百分点;在卷烟感官质量基本保持不变的情况下,对卷烟烟气的过滤性能显著提高,同等条件下可再降低烟气焦油量2～3mg,降低幅度为13.66%～24.69%。In order to improve the filtration efficiency of cigarette filter, a novel grooved filter rod consisted of diacetate cellulose tow filter core, pure cellulose tissue (basis weight 80 g/m^2) with C-shape grooves and plug wrap was developed. In fact, that was a dual filter rod composed of a regular diacetate tow rod section and an equal length grooved rod section. The results showed that the hardness of the grooved filter was 2 to 3 percentage points higher; the tar delivery was reduced to 75.31% - 86.34%, while kept cigarette taste basically unchanged comparing with regular acetate filter cigarette.

关 键 词：醋酸纤维 沟槽滤棒 卷烟 过滤性能 烟气焦油量 

分 类 号：TS457[农业科学—烟草工业]