发明名称 |
Binder for producing articles from particulate materials |
摘要 |
The disclosure relates to a binder, and the method of formulating the said binder, which is suitable for shaping parts from metallic and/or ceramic particles by injection molding. The binder comprises materials that are mainly thermoplastics, each of which having a percentage that is determined by its thermogravimetric analysis (TGA) profile and a weight loss versus highest binder removal rate from a green body by progressive heating. The removal of this binder from the green body is performed within a much shorter period of time than those published in the prior art. An example binder comprises 40-70% HDPE, 18-30% Paraffin wax, 10-25% microcrystalline wax and 2-5% stearic acid. Another binder comprises 35-65% PP, 23-35% paraffin wax, 10-25% microcrystaline wax and 2-5% stearic acid.
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申请公布号 |
US5415830(A) |
申请公布日期 |
1995.05.16 |
申请号 |
US19930136343 |
申请日期 |
1993.10.14 |
申请人 |
ADVANCED MATERIALS TECHNOLOGIES PTE LTD |
发明人 |
ZHANG, JIAN G.;PEIRIS, DUNSTAN H.;ZHAO, JUN W.;LOH, SOW W. |
分类号 |
B22F1/00;B22F3/22;C04B35/634;C04B35/638;(IPC1-7):B22F1/00 |
主分类号 |
B22F1/00 |
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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