Matte article
AssigneeDai Nippon Printing Co., Ltd.
InventorsRyosuke Nishigaki, Shota Nishine, Reiko Sakurai
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Abstract
Provided is a matte article that has excellent matte effect visibility and texture as well as an excellent soft touch feeling. A matte article having, on at least a part of a surface thereof, a surface shape with an Spc (arithmetic mean curvature of protrusion vertexes) of more than 4000 mm−1 as specified in JIS B0601:2013 and an Rsm (average length of curve elements) of less than 30 μm as specified in JIS B0601:2013.
Claims11
A matte article comprising, on at least a part of a surface thereof, a surface shape with an Spc (arithmetic mean curvature of protrusion vertexes) of more than 4000 mm−1 as specified in JIS B0601:2013 and an Rsm (average length of curve elements) of less than 30 μm as specified in JIS B0601:2013.
Dependencies are inferred from the claim text.