BLACKENED SURFACE TREATED COPPER FOIL AND COPPER FOIL WITH CARRIER FOIL
Provided is a blackened surface treated copper foil having a treated surface that is blackened by fine roughening with the use of copper grains. The treated surface of the blackened surface treated copper foil has a root mean square slope RΔq of a roughness curve of 25 or less, said RΔq being measur...
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Sprache: | eng ; fre ; jpn |
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