| Original document(5 pages) 中文版 |
The present invention discloses one new kind of filter tip for cigarette, and belongs to the field of cigarette producing technology. Before the filter tip forming paper and the filtering fiber tow, one layer of high permeability filter paper with special channels is set. When the cigarette is smoked, negative pressure is formed in the channel area to filter partial smoke and form S-shaped smoke flow path in longer distance. The present invention has increased collision possibility between the harmful smoke components and the filtering fiber and effective interception of harmful matter. Compared with traditional filter tip, the present invention has raised tar-reducing and harm-decreasing effect. |
Application Number
申请号 |
200610043850 |
Application Date
申请日 |
2006.04.24 |
| Title 名称 |
Novel filter tip for cigarette
|
Publication Number
公开号 |
1836598 |
Publication Date
公开日 |
2006.09.27 |
| Approval Pub. Date |
|
Granted Pub. Date |
|
| International Classification 分类号 |
A24D3/04,A24D3/10 |
Applicant(s) Name
申请人 |
General Tobacco Group Co., Ltd. |
| Address 地址 |
250100 |
| Inventor(s) Name 发明人 |
Li Changkun, Zhu Zhanying, Li Chengfu, Jiang Haiyan, Zhou Xiansheng |
| Attorney & Agent 代理人 |
zheng huaqing |
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