ROLLED SURFACES HAVING A DULLED GLOSS FINISH
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United States of America Patent
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Issued Date -
Sep 18, 2014
app pub date -
Mar 11, 2014
filing date -
Mar 15, 2013
priority date (Note) -
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Abstract
This application discloses cold rolled surfaces having a dulled gloss finish. The finish has a fairly uniform glossiness with a slightly matted appearance and with minimal directionality. The surfaces are prepared from work rolls having an Ra value of from 0.2 to 0.4 μm and an Rz value of less than 3.0 μm. Methods of preparing the surfaces are also described herein.
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