Method for surface finishing of difficult polish surfaces
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United States of America Patent
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Apr 16, 1996
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N/A
app pub date -
Aug 25, 1993
filing date -
Aug 25, 1993
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Abstract
A method for finishing a surface of a workpiece, having the steps of agitating the workpiece with a first mixture including a first plurality of discrete, homogeneous compressed felt chunks having a first particulate abrasive coating thereon, and then agitating the workpiece with a second mixture including a second plurality of discrete, homogeneous compressed felt chunks having a second particulate abrasive coating thereon with an abrasive size smaller than an abrasive size of the first particulate abrasive coating.
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