发明名称 |
FEEDSTOCK FORMULATION AND SUPERCRITICAL DEBINDING PROCESS FOR MICRO- POWDER INJECTION MOULDING |
摘要 |
The invention uses supercritical fluid technology for removing the binder in the powder injection moulding (PIM) parts. The invention comprises of the feedstock formulation and its supercritical debinding process. In the debinding system, pressure and heat are applied to the carbon dioxide (CO2) to a certain level, in such a way to transform the CO2 to supercritical state. The supercritical CO2 is used as a solvent to remove the binder in the PIM parts. |
申请公布号 |
HK1217672(A1) |
申请公布日期 |
2017.01.20 |
申请号 |
HK20160105708 |
申请日期 |
2016.05.18 |
申请人 |
Nano and Advanced Materials Institute Ltd. |
发明人 |
LEE Kwok Keung;SHAN Ming Yin;PANG Wang;CHAN Hiu Ling;CHAN, Wai Lun;LEUNG, Bing Kin |
分类号 |
B22F |
主分类号 |
B22F |
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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