1. Modify the width measurement method of aluminum foil and electrolytic paper. <br>2. Revise the Fe ion inspection of aluminum foil / electrolyte from Fe2 + to Fe3 +, and change the electrolyte CL-control standard to
1. Modify the aluminum foil, electrolytic paper width measurement method.<br>2. Revise the aluminum foil/electrolyte Fe ion test from Fe2 to Fe3 plus, electrolyte CL-control standard change to
1. Modify the width measurement method of aluminum foil and electrolytic paper.<br>2. Revise the Fe ion inspection of aluminum foil / electrolyte from Fe2 + to Fe3 +, and the CL control standard of electrolyte to<br>