| 发明名称 |
FOAM MOLDING METHOD, FOAMING AGENT AND FOAMED PLASTIC |
| 摘要 |
A foam molding method, a foamed plastic formed by the method, and a foaming agent used in the foam molding method are provided. The foam molding method may include rotating a screw provided in a barrel, feeding a granular or powdered raw material and a foaming agent into the barrel, the foaming agent producing foam through a chemical reaction, melting the fed raw material and producing a gas from the foaming agent, and phase-changing the produced gas to a supercritical state and mixing the gas with the melted raw material. |
| 申请公布号 |
US2014213676(A1) |
申请公布日期 |
2014.07.31 |
| 申请号 |
US201314081273 |
申请日期 |
2013.11.15 |
| 申请人 |
JEONG Changhoon;Jeong Daejin;Kim Gangyoun |
发明人 |
JEONG Changhoon;Jeong Daejin;Kim Gangyoun |
| 分类号 |
C08J9/00 |
主分类号 |
C08J9/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A foam molding method, comprising:
rotating a screw provided in a barrel; feeding a granular or powdered raw material and a foaming agent into the barrel; melting the fed raw material, and producing a gas from the foaming agent; and phase-changing the produced gas to a supercritical state and mixing the gas in the supercritical state with the melted raw material. |
| 地址 |
Changwon-si KR |
