Modular anode foil formation method

The invention discloses a modular anode foil formation method. The method mainly comprises steps of pretreatment, multi-grade formation, depolarization treatment, primary repairing formation, depolarization treatment, secondary repairing formation, posttreatment and drying, wherein a plurality of independent multifunctional formation grooves for multi-grade formation of an anode foil are correspondingly arranged in the multi-grade formation step, the primary repairing formation step, the secondary repairing formation step and the posttreatment step under different formation power voltage. According to the method, the quantity of formation grooves in the multi-grade formation, primary repairing formation, secondary repairing formation and posttreatment steps is adjusted in the processing process, thus the time of formation at each grade can be accurately adjusted or the position of each formation groove is changed, and as a result, the anode foil with high oxide film density can be produced. 本发明公开一种模块化阳极箔化成方法，