METHOD OF CONTROLLING PROPERTIES OF ELECTROLYTIC COPPER FOIL AND MANUFACTURING THE SAME
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United States of America
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Issued Date -
Jan 16, 2025
app pub date -
Mar 30, 2023
filing date -
Mar 30, 2023
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Abstract
A method of controlling physical properties of an electrolytic copper foil according to one embodiment of the present invention includes: controlling the physical properties of the electrolytic copper foil including elongation, tensile strength and roughness by regulating a surface glossiness of the electrolytic copper foil through addition of a surface glossiness agent. The surface glossiness is regulated within a range of 35 to 400 GU (60°).
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