发明名称 |
Water-proof and dust-proof membrane assembly and applications thereof |
摘要 |
A water-proof and dust-proof membrane assembly which has a satisfactory water-proof property, dust-proof property, sound transmission capability and air permeability, as well as excellent supporting intensity and pressure resistance is provided. A water-proof and dust-proof membrane assembly having a body and a supporting member, in which the body is an asymmetric porous structure in the form of membrane having a first surface and a second surface, the supporting member is composed of a polymeric material, includes a first contact surface and a second contact surface and the porosity (second porosity) of the supporting member is larger than the first porosity, i.e. 10% to 99.9%, and the first surface of the body and the first contact surface of the supporting body are bonded is provided. |
申请公布号 |
EP2481462(A1) |
申请公布日期 |
2012.08.01 |
申请号 |
EP20110175214 |
申请日期 |
2011.07.25 |
申请人 |
EF-MATERIALS INDUSTRIES, INC. |
发明人 |
HUANG, JAMES;CHEN, SEAN;HAN, JEFF;CHIN, CHUNG SUNG;HUANG, RADIUM |
分类号 |
B01D39/16;B01D69/02;B01D69/10;B01D71/26;B01D71/36;B29K105/04;F21S4/00;H05K5/03 |
主分类号 |
B01D39/16 |
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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