Method of improving quality of surface of solid particles and apparatus thereof
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United States of America Patent
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Apr 10, 1990
Issued Date -
N/A
app pub date -
Apr 11, 1988
filing date -
Oct 7, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method of improving the quality of the surface of solid particles is disclosed. The method includes fixing material different from the solid particles to the surface of the solid particles by the use of an impact striking device. The material fixed to the solid particles can be other solid particles or particles contained in a liquid, which forms a film.
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