| abstract |
Provided by the present invention is a forming method that reduces the wavy edge of a foil formed at low pressure, which is characterized in that: the processing route comprises pre-treatment, five-stage forming treatment, water washing, depolarization treatment, water washing, primary repair forming treatment, water washing, intermediate treatment, heat treatment, secondary repair forming treatment, and drying treatment. The advantages of the present invention are as follows: reducing the wavy edge of a foil formed at low pressure, increasing the effective width of the formed foil and each edge part having a better index. |