| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method for a plate, capable of reducing the weight of the plate and improving productivity without deteriorating battery performance when an expanded lattice is applied to a large-sized lead-acid battery. SOLUTION: This manufacturing method for a plate for a lead-acid battery has a process for continuously expanding and developing a lead or a lead alloy sheet, a process for punching a specified part, a process for cutting the sheet into the specified size, and a process for filling active material paste. After the sheet is cut into the specified size, it is rotated by 90 deg., and the active material paste is filled except collecting lug parts. |
