Compression molded articles employing circumferential surfaces having friction-enhancing patterns to contact substrates during wet chemical processes
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United States of America Patent
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May 2, 2017
Grant Date -
Aug 11, 2016
app pub date -
Feb 7, 2015
filing date -
Feb 7, 2015
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Abstract
Compression molded articles employing circumferential surfaces having friction-enhancing patterns to contact substrates during wet chemical processes are disclosed. An article such as an annular body may be formed by a compression molding technique. By including a patterned surface as part of an outer circumferential surface of the annular body, frictional contact between the annular body and the substrate may be enhanced as friction-reducing fluids associated with a wet chemical processes may be directed away from the desired friction contact area between the annular body and the substrate. In this manner, frictional contact may be enhanced and the substrate may be effectively positioned and moved during the wet chemical process to improve the effectively of the process.
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