Henan Gnee New Material Co., Ltd. is one of the most reliable manufacturers and suppliers of thin aluminium foil double zero in China. With abundant experience, we warmly welcome you to wholesale high quality thin aluminium foil double zero in stock here from our factory. Good service and reasonable price are available.
Thin Aluminum Foil Double Zero can be divided into full hard foil, soft state foil, semi-hard foil, 3/4 hard foil, and 1/4 hard foil. Lithium batteries are composed of a positive current collector (current collector electrode), a box, a sealing plate, a negative plate, etc. The requirements for the corresponding materials are: the collector foil should not only have high strength and conductivity, but also be flat; the box material should have high strength and formability, as well as good expansion resistance; the sealing material should have good Formability and laser weldability; laminated packaging aluminum materials should have high strength and formability; busbar materials must have high strength and conductivity, as well as good bending processability.
| Thickness | 0.008-0.3mm |
| Width | 10-1800mm |
| Material Grade | 1000series/3000 series/5000 series/8000 series |
| Surface | mill finish; color coated; sand blasting; powder coating; oxidized; anodic oxidation; embossed; orange peel; |
| Temper | O,H111,H112,H114,H12,H14,,H16,H18,H22,H24,H26,H321,H32,H34,.etc |
| Process | Cold Rolling |
In 2020, China's aluminum production reached 42.1 million tons, aluminum foil strip blanks were 720,000 tons, aluminum foil output was 4.15 million tons, and the finished product rate was 88%, ranking among the best in the world. Strip blank production increased by 3.7% compared with the previous year. The output of aluminum foil by variety is shown in Table 5. From the data in the table, it can be seen that except for air-conditioning foil, which dropped from the previous year, all other products increased.
In particular, battery foil saw the largest increase of 16.7%, which was mainly driven by the increase in automobile batteries. In 2020, China imported 72,000 tons of aluminum foil, an increase of 4.8% over the import volume in 2019, and exported 1.233 million tons of aluminum foil in 2020, a year-on-year decrease of 4.8%.
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