Manufacturing method of thin plate material with coating material, manufacturing method and manufacturing apparatus of battery electrode plate

摘要

The present invention provides a method for manufacturing a sheet material with a coating material, and a device for manufacturing an electrode plate of a battery, wherein, the method can determine each sheet material with the coating material cutted from a supply-continuously core material. A manufacturing device (10) for the sheet material (1) with the coating material includes a record device (12), a first weight measurement device (13), a filling device (14), a rolling device (15), a distance measuring device (16), a second weight measuring device (18) and a server (20). Each cutted sheet material (1) with the coating material is determined according to an identifier (3) recorded on each sheet material (1) with the coating material. A filling amount (W) of the coating material (4) filled in the core material (2) is calculated with a high accuracy via a calculating part (23) of the server (20) by utilizing the weight (M1) based on the first weight measurement device (13), the weight (M2) based on the second weight measurement device, and an elongation based on the distance measuring device (16).