Electrolytic copper foil obtained by the manufacturing method and a manufacturing method of an electrolytic copper foil, surface treated electrolytic copper foil obtained using the electrolytic copper foil, copper-clad laminate and printed circuit using the surface-treated electrodeposited copper foil plate

摘要

[PROBLEMS] Conventional market compared with low-profile electrodeposited copper foil which has been supplied to, and to provide an electrolytic copper foil with a glossy further low profile. In order to solve A above problem, the surface roughness of the deposit side irrespective of the electrolytic copper foil thickness (Rzjis) is a ultra-low profile of less than 1.0μm, and, of the deposition surface gloss [Gs (60 °)] to the electrolytic copper foil is 400 or more. The electrolytic copper foil 3-mercapto-1-propanesulfonic acid and / or bis (3-sulfopropyl) disulfide and a sulfuric acid base copper obtained by adding the quaternary ammonium salt polymers and chlorine having a cyclic structure I obtained by electrolysis using an electrolytic solution. [Selection Figure] Figure 1