发明名称 |
Composite membrane and method for forming the same |
摘要 |
The present invention discloses discloses a composite PTFE membrane comprising an expanded PTFE membrane as substrate and a sintered porous PTFE membrane on top of it. The porous PTFE membrane on top has porous structure with interconnected channels formed with a sintering process that fuses the PTFE fine powders coated on the ePTFE membrane. Furthermore, the present invention discloses a method for forming the composite PTFE membrane.
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申请公布号 |
US2006269735(A1) |
申请公布日期 |
2006.11.30 |
申请号 |
US20060435718 |
申请日期 |
2006.05.18 |
申请人 |
WANG DA-MING;LEE KUEIR-RARN;LAI JUIN-YIH;HSUEH TIEN-HSIANG;LEE YUNG-HSIN;LO CHIA-HAO |
发明人 |
WANG DA-MING;LEE KUEIR-RARN;LAI JUIN-YIH;HSUEH TIEN-HSIANG;LEE YUNG-HSIN;LO CHIA-HAO |
分类号 |
B32B3/00 |
主分类号 |
B32B3/00 |
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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