| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for separating aluminum efficiently from waste plastics. <P>SOLUTION: The waste plastics, after being passed through heating, melting, dechlorination, cooling, and solidification processes, are impact-crushed in a swirling current and then subjected to eddy current sorting to remove aluminum. <P>COPYRIGHT: (C)2007,JPO&INPIT |
