发明名称 |
Improved Cigarette Filters Comprising Compound Fibers |
摘要 |
An improved cigarette filter material/method is provided, especially a compound fiber filter. Cylindrical, with paper tube, filled with tow of interconnected compound fibers in parallel with the cylindrical axis. Said compound fiber comprises a fiber core with a surface layer made from adsorptive materials on. The adsorptive material and the improved filter can effectively adsorb harmful substances from tobacco smoke, and not affect the cigarette taste or flavor.
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申请公布号 |
US2006225752(A1) |
申请公布日期 |
2006.10.12 |
申请号 |
US20060278703 |
申请日期 |
2006.04.05 |
申请人 |
CUI JIANMIN;ZHANG RONGBIAO;XU JIANQIANG;TAN SHUJUN |
发明人 |
CUI JIANMIN;ZHANG RONGBIAO;XU JIANQIANG;TAN SHUJUN |
分类号 |
A24D3/06;A24D3/08;A24D3/10;A24D3/12;A24D3/14 |
主分类号 |
A24D3/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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