The invention provides an electrolytic
copper foil anti-oxidation tank, which belongs to the technical field of
copper foil
processing and comprises an adjusting tank, a reaction tank, a water
distributor, a positioning mechanism, a tensioning mechanism and a liquid removing mechanism. Wherein the adjusting tank comprises a containing cavity, and the containing cavity provides a flowing space for anti-oxidation liquid; the reaction tank is vertically arranged on the adjusting tank, the reaction tank comprises a feeding end and a discharging end, and the
copper foil is vertically unfolded to pass through the reaction tank; the water
distributor is arranged at the bottom, close to the reaction tank, of the adjusting tank in a long strip shape, and the water
distributor sprays anti-oxidation liquid from bottom to top to form a
water curtain; the two positioning mechanisms are arranged at the feeding end and the discharging end of the reaction tank, and each positioning mechanism is used for clamping and positioning the
copper foil. According to the device, the anti-oxidation liquid can be fully and uniformly contacted with the
copper foil, the probability of generation of impurities and bubbles in the
contact process is reduced, and the anti-oxidation quality of the
copper foil is improved.