Method and equipment for electromagnetic dynamic plasticating extrusion of polymer materials
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United States of America Patent
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Jun 8, 1993
Grant Date -
N/A
app pub date -
Jan 25, 1991
filing date -
Feb 26, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Method and apparatus for the electromagnetic dynamic plasticating of polymer materials includes a magnetic moving body which is supported both axially and radially by a magnetic levitation gap. The magnetic body is rotated in non-steady state vibration within an electromagnetic winding and cooperates with a stationary body to form a processing space for the polymer material.
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