1235 aluminum foil is an aluminum alloy foil with a higher content in the 1000 series. It is a high-quality aluminum alloy material that can be widely used in many fields. It can be widely used in food foil packaging and medicinal foil packaging. It can also be used in for battery packaging.
Mechanical properties of 1235 aluminum foil used in battery packaging at room temperature.
When used in battery foil packaging, the upper surface of 1235 aluminum foil should be uniform in color, clean, flat, and free of aluminum chips and powder. Corrosion marks, obvious wheel marks, crushing pits and other defects that may affect use are not allowed. The dark side of the double-sided aluminum foil is not allowed to have clearly visible bright spots, and the smooth side should not have rolling defects such as spots, herringbones, bright lines, etc. and uneven brightness that would affect the use.
The aluminum foil roll should be wound with appropriate tightness, the end face should be flush and clean, the edges should be smooth, and there should be no burrs, arrows, towers, ruffles, warped edges and other defects that affect use. Aluminum foil is not allowed to have defects such as loose edges on one side or loose edges in the middle that may affect coating.
The misalignment of aluminum foil rolls is not allowed to exceed 1.omm.
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