Method and Device for Making Polymer Microparticles |
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| 申请号 | US15564265 | 申请日 | 2016-03-01 | 公开(公告)号 | US20180133685A1 | 公开(公告)日 | 2018-05-17 |
| 申请人 | GENERAL ELECTRIC COMPANY; | 发明人 | Lianghua Lu; Lin Chen; Jie Gao; Zhida Pan; Wenqing Peng; Tobias E. Soderman; | ||||
| 摘要 | A method includes spraying a liquid including polymer and a gas substantially inert to the liquid respectively from a first and second orifice of a nozzle into air to form mist of beads. The beads then are collected with a collecting medium at a temperature in a range from about −10° C. to about 80° C. The collecting medium includes at least one of water and alcohols. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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