发明名称 |
JETTING LAYERS OF POWDER AND THE FORMATION OF FINE POWDER BEDS THEREBY |
摘要 |
<p>A powder bed (32) is built up by repeated deposition of a slurry that contains powder. Layers are made by depositing a liquid dispersion of the desired powdered material, which then slip-casts into the forming powder bed to make a new layer (34). The slurry may be deposited in any suitable manner, such as by raster or vector scanning, or by a plurality of simultaneous jets that coalesce before the liquid slip-casts into the bed, or by individual drops, the deposits of which are individually controlled, thereby generating a regular surface for each layer.</p> |
申请公布号 |
CA2293638(A1) |
申请公布日期 |
1998.12.17 |
申请号 |
CA19982293638 |
申请日期 |
1998.06.12 |
申请人 |
MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
发明人 |
SAXTON, PATRICK C.;SERDY, JAMES G.;GRAU, JASON;CARADONNA, MICHAEL A.;UHLAND, SCOTT A.;CIMA, MICHAEL J.;MOON, JOOHO;SACHS, EMANUEL M. |
分类号 |
B05D1/36;B22F3/00;B22F3/22;B23K26/14;B23K26/34;B29C41/00;B29C41/16;B29C41/36;B29C67/00;B32B15/04;B32B37/00;(IPC1-7):B29C47/92;B32B1/10;B23K26/00 |
主分类号 |
B05D1/36 |
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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