| 摘要 |
The present invention provides a production method for a silicone polymer asymmetric composite membrane comprising the steps of: coating a polymer solution, which comprises a silicone polymer and a pore-forming agent, onto a support; and forming an asymmetric composite membrane by subjecting the support to phase transition by immersing same in a non solvent, and the invention also provides the silicone polymer asymmetric composite membrane. The production method for a silicone polymer asymmetric composite membrane of the present invention takes place using just a straightforward phase transition method, and thus can be used in various fields of water treatment, as the production efficiency is outstanding, and the use of the silicone polymer brings about the characteristics of an inorganic membrane and the heat resistance and strength are superior, while nevertheless the water permeability characteristics are outstanding. |
