发明名称 |
Method for improving consolidation of powder resin |
摘要 |
A method for improving consolidation of powder resin is provided. The method broadly includes the steps of: (1) sorting particles of the powder resin according to their diameter; (2) combining the sorted particles having a first diameter D1 with the sorted particles having a second diameter D2 so as to form a particle mixture; (3) applying a vibration to the particle mixture; (4) heating the particle mixture; and (5) delivering the particle mixture through a nozzle or into a mold. The particle diameters D1 and D2 are chosen so that once combined there is optimal close packing of the three-dimensional spaces between the powder resin particles.
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申请公布号 |
US5814266(A) |
申请公布日期 |
1998.09.29 |
申请号 |
US19960650605 |
申请日期 |
1996.05.20 |
申请人 |
UNIVERSITY OF KENTUCKY RESEARCH FOUNDATION |
发明人 |
PIENKOWSKI, DAVID A.;GRULKE, ERIC A.;JACOB, ROBERT J. |
分类号 |
B29B9/12;B29C43/00;B29C47/00;(IPC1-7):B29B9/10 |
主分类号 |
B29B9/12 |
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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