LEE Kwok Keung,SHAN Ming Yin,PANG Wang,CHAN Hiu Ling,CHAN, Wai Lun,LEUNG, Bing Kin
申请号：
HK20160105708
公开号：
HK1217672(A1)
申请日:
2016.05.18
申请国别(地区):
香港
年份:
2017
代理人:
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.
