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Development of Grooved Acetate Filter Rod
Author(s): 
Pages: 17-19,22
Year: Issue:  4
Journal: TOBACCO SCIENCE & TECHNOLOGY

Keyword:  醋酸纤维丝束沟槽滤棒烟气焦油量;
Abstract: 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%.
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