发明名称 |
MULTILAYER PTFE HOLLOW FIBER MEMBRANE HAVING POROSITY AND MANUFACTURING METHOD THEREOF |
摘要 |
A multi-layered PTFE hollow fiber membrane of the present invention shows high removal efficiency of particulate contaminants and improves reverse washing efficiency by being used as a filter layer by minutely adjusting the pores of an outer active layer. The multi-layered PTFE hollow fiber membrane includes a hollow, a PTFE support layer, and an ultra high molecular weight polyethylene layer. |
申请公布号 |
KR20140002222(A) |
申请公布日期 |
2014.01.08 |
申请号 |
KR20120070155 |
申请日期 |
2012.06.28 |
申请人 |
WOONGJIN CHEMICAL CO., LTD. |
发明人 |
JUNG, KYUNG HAG;LEE, SE MIN;HUR, HYUN CHUL |
分类号 |
B01D69/08;B01D71/26;B01D71/36;D01D5/24 |
主分类号 |
B01D69/08 |
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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