Effect of double-coated aluminum strip purity on aluminum foil
What is the raw material of aluminum strip? What is the application of aluminum strip slitting to different widths? Does the purity of double-coated aluminum strip affect the reflectivity of aluminum foil? Don't worry, everyone edits one by one today!
The raw material of the aluminum strip is pure aluminum or aluminum alloy cast-rolled aluminum coil, hot-rolled aluminum coil, which is rolled into a thin-plate aluminum coil of different thickness and width by a cold rolling machine, and then longitudinally slit into different widths by a slitting machine according to the use Aluminum strip. Due to the different surface finish of the aluminum box rolls, the light reflectance of the aluminum strip is also different. When the surface of the aluminum strip is rough, the reflectance is obviously affected by the wavelength of the irradiated light, and the general trend is that the reflectance increases with the increase of the wavelength. Single-sided aluminum foil is the opposite.
The specific uses of aluminum strips are: transformer aluminum strips, aluminum strips for high-frequency welding hollow aluminum strips, aluminum strips for fin radiators, aluminum strips for cables, aluminum strips for stamping, aluminum strips for aluminum edge strips, etc. At present, the raw materials for electronic products are no longer purely dependent on copper strips. Since aluminum's conductivity is only lower than copper, aluminum strips are becoming a popular trend to replace copper strips.