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公开(公告)号：US3587981A
公开(公告)日：1971-06-28
申请号：US3587981D
申请日：1968-09-13
Applicant: BASF AG
Inventor： UNTERSTENHOEFER LEO , KRIEGER WILHELM , PFALZ LIMBURGERHOF
CPC classification number: B02C18/148 , B02C2018/147 , B02C2018/188 , B26D1/38
Abstract: A PROCESS FOR THE SIZE REDUCTION OF EXPANDED PLASTICS, COMPRISING PRELIMINARY SIZE OREDUCTION OF EXPANDED PLASTICS BLOCKS BY SHEARING ACTION BETWEEN ROLLERS ARMED WITH SHEAR BLADES AND STATIONARY BLADES AND FURTHER SIZE REDUCTION BY CONTINUED SHEARING ACTION.
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