基本信息:
- 专利标题： 一种压降稳定性较好的细支滤棒及其应用
- 专利标题（英）：Fine filter stick having good pressure reduction stability and application thereof
- 申请号：CN201611127278.0 申请日：2016-12-09
- 公开(公告)号：CN106539126A 公开(公告)日：2017-03-29
- 发明人： 高明奇 , 顾亮 , 李明哲 , 冯晓民 , 田海英 , 纪朋 , 张展 , 杨金初 , 董艳娟
- 申请人： 河南中烟工业有限责任公司
- 申请人地址： 河南省郑州市郑东新区榆林南路16号
- 专利权人： 河南中烟工业有限责任公司
- 当前专利权人： 河南中烟工业有限责任公司
- 当前专利权人地址： 河南省郑州市郑东新区榆林南路16号
- 代理机构： 郑州联科专利事务所
- 代理人： 时立新
- 主分类号： A24D3/10
- IPC分类号： A24D3/10
The application belongs to the technical field of producing fine cigarette filter sticks and especially relates to a fine filter stick having good pressure reduction stability and application thereof. According to the fine filter stick having good pressure reduction stability, the adopted diacetate fiber has non-Y-shaped section, the specification requirement of filter stick tows is single denier 4.5den to 5.5den, total denier 15000den to 25000den. The non-Y-shaped section diacetate fiber adopted in the application can be produced by properly improving present diacetate fiber preparation devices so that the operation is simple and easy to realize; on the basis of the improvement, the fine filter stick having good pressure reduction stability has good application effect; reference is provided for the design development of fine filter sticks and for the further improvement on the production technology of the fine cigarette filter sticks quality control.
IPC结构图谱:
| A | 人类生活必需 |
| --A24 | 烟草；雪茄烟；纸烟；吸烟者用品 |
| ----A24D | 雪茄烟；纸烟；烟油滤芯；雪茄烟或纸烟的烟嘴；烟油滤芯或烟嘴的制造 |
| ------A24D3/00 | 烟油滤芯，如过滤嘴、过滤插入物（过滤器一般入B01D）；雪茄或纸烟的烟嘴 |
| --------A24D3/06 | .烟油滤芯材料的使用 |
| ----------A24D3/08 | ..有机材料为载体或主要成分的 |
| ------------A24D3/10 | ...以纤维素或纤维素衍生物的 |