发明名称 System for reclaiming plastic from metal plated plastic scrap
摘要 Chrome plated plastic scrap is chopped into small pieces and then, while subjected to sub-zero temperatures, is centrifugally impacted thereby producing a mixture of particles of chrome and plastic. Most of the chrome particles are removed by subjecting the mixture to a magnetic field. The remaining, mostly plastic particles are classified to obtain usable, predominantly plastic particles within a predetermined size range, those particles exceeding this range being, if desired, recycled for subjection to said centrifugal impacting step. The usable particles are thus reclaimed for reuse, after repelletizing, in extrusion or molding techniques.
申请公布号 US4251034(A) 申请公布日期 1981.02.17
申请号 US19790003417 申请日期 1979.01.15
申请人 ENTOLETER, INC. 发明人 CORR, ERNST F.;MUNNS, ROBERT J.
分类号 B03C1/00;C08J11/06 主分类号 B03C1/00
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