基本信息:
- 专利标题： 一种可释放远红外线的功能过滤材料及其制备方法
- 专利标题（英）：Functional filter material capable of releasing far infrared ray and preparation method thereof
- 申请号：CN201611269801.3 申请日：2016-12-30
- 公开(公告)号：CN106621840A 公开(公告)日：2017-05-10
- 发明人： 丁彬 , 李玉瑶 , 赵兴雷 , 蒋攀 , 华婷 , 廖亚龙 , 印霞 , 孙刚 , 俞建勇
- 申请人： 东华大学
- 申请人地址： 上海市长宁区延安西路1882号
- 专利权人： 东华大学
- 当前专利权人： 东华大学
- 当前专利权人地址： 上海市长宁区延安西路1882号
- 代理机构： 上海申汇专利代理有限公司
- 代理人： 翁若莹; 王婧
- 主分类号： B01D67/00
- IPC分类号： B01D67/00 ; B01D69/14 ; B01D71/28 ; B01D71/32 ; B01D71/34 ; B01D71/36 ; B01D71/38 ; B01D71/40 ; B01D71/48 ; B01D71/56 ; B01D46/00 ; B01D46/54
The invention provides a functional filter material capable of releasing a far infrared ray and a preparation method thereof. The functional filter material capable of releasing the far infrared ray is characterized by comprising a base material and a nanofiber membrane arranged on the base material, the nanofiber membrane comprises at least one level unit, each level unit comprises a plane layer formed by nanofiber disordered gathering and a cavity structure formed by directionally arranging and stacking nanofiber, some or all cavity structures are filled with substances capable of releasing the far infrared ray, and the nanofiber is mixed with the substances capable of releasing the far infrared ray. The functional filter material capable of releasing the far infrared ray has the advantages of being high in filter efficiency, large in resistance pressure drop, high in far infrared emissivity and the like, and has the wide application prospect in the field of air filtering.
公开/授权文献:
- CN106621840B 一种可释放远红外线的功能过滤材料及其制备方法 公开/授权日：2019-03-29
IPC结构图谱:
| B | 作业；运输 |
| --B01 | 一般的物理或化学的方法或装置 |
| ----B01D | 分离 |
| ------B01D67/00 | 专门适用于分离工艺或设备的半透膜的制备方法 |