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US 2025/0019852 A1Published application
Method of controlling properties of electrolytic copper foil and manufacturing the same
AssigneesKorea Zinc Co., Ltd., Kzam Corporation
InventorsJeong Hwan KIM, Sae Kwon HEO, Gyun HU
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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°).
Claims15
A method of controlling physical properties of an electrolytic copper foil, comprising:
- 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,
- wherein the surface glossiness is within a range of 35 to 400 GU (60°).
Dependencies are inferred from the claim text.