Methods for forming a work roll and a dulled gloss finish on a metal substrate

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United States of America Patent

PATENT NO 9914160
APP PUB NO 20170348744A1
SERIAL NO

15683139

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Abstract

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This application discloses methods of preparing a work roll for applying a dulled gloss finish on a metal substrate surface. The resulting finish has a fairly uniform glossiness with a slightly matted appearance and with minimal directionality. The work rolls have an Ra value of from 0.2 to 0.4 μm and an Rz value of less than 3.0 μm. Methods of forming a dulled gloss finish on a metal substrate are also described herein.

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Patent Owner(s)

  • NOVELIS INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Rawe, Franz Josef Attendorn, DE 2 3
Wright, David Skingley Rosdorf-Dramfeld, DE 10 21

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