| 摘要 |
<p>The present invention relates to a porous support, a method for manufacturing the same and a membrane for a gas or liquid filter comprising the same. The porous support is composed like a non-woven fabric whereby the nanofibers include a plurality of pores, wherein the pores are oval shape. The porous membrane has excellent permeability and water passing properties as well as heat resistance and chemical resistance, and thus can be used as a membrane for a gas or liquid filter for heat resistance and chemical resistance.</p> |
