1235 battery aluminum foil products have a series of advantages such as light weight, good wrapping, airtight, corrosion-resistant, non-toxic and tasteless, etc. The main application areas are packaging, daily use, electromechanical, construction, etc. Battery aluminum foil has strict requirements for all the properties of its blanks, and it is very difficult to produce.
The production of 1235 battery aluminum foil, in addition to overcoming its ultra-thin technical requirements, but also need to solve four major problems, namely, surface quality, plate flatness, strength and purity. At the same time, battery aluminum foil products have extremely high requirements for the production environment, and any inclusions or dust entering will form pinholes in them.
| Width (mm) | 10 – 1600 |
| Thickness (mm) | 0.014 – 0.2 |
| Length | As Required |
| Tempered State | O/H12/H14/H16/H18 |
On the basis of the original production of high-performance aluminum foil, GNEE R&D team utilizes the existing rolling mill equipment, repeatedly demonstrates the production process, from batching, casting, refining, slag removal, degassing, to filtration, casting, cold rolling of each process, redesigns and matches the process parameters of the cooling intensity, casting and rolling zone length, and roll camber that affect the organization and mechanical properties, and overcomes the problems of production line selection, upgrading and modification of production equipment, roll grinding, casting and rolling zone length, and roll camber, and overcomes the challenges of production line selection, production equipment modification and upgrading, and casting and rolling zone length, and roll camber. Overcoming the difficulties in production line selection, production equipment modification and upgrading, roll grinding, casting nozzle diversion design, melt quality purification, equipment cleaning, etc., the company has ensured the smooth progress of the trial production of 1235-alloy aluminum foil for batteries.



