Method for synchronously roughening both surfaces of electrolytic copper foil and equipment thereof
An electrolytic copper foil and roughening technology, which is applied in the field of electrolytic copper foil, can solve the problems of high production cost and high energy consumption, and achieve the effects of improving volume-to-capacity ratio, uniform and fine surface contour, and high tensile strength
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[0019] The present invention will be further described below in conjunction with the accompanying drawings, but it does not constitute any limitation to the present invention.
[0020] refer to image 3 , Figure 4 As shown, a device for synchronous roughening and curing of double-sided electrolytic copper foil includes pickling tank 2, roughening tank 3, curing tank 4, water washing tank 5 and oxidation prevention tank 6. Among them, the bottoms of the roughening tank 3 and the curing tank 4 are respectively provided with a first electrolyte PVC inlet pipe 9 and a second electrolyte PVC inlet pipe 10, and a third electrolytic solution is provided at a position 10 cm away from the upper end of the roller in the liquid. The liquid PVC inlet pipe 11 is used to change the flow structure of the solution in the roughening tank and the solidification tank, to ensure the flow process requirements of the roughening solution and the solidification solution, and to make the surface of ...
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