Hydrophilic coating means creating a highly hydrophilic functionalized nanoscale surface on metal foil, which will then attract water and allow it to easily penetrate the aluminum surface. Hydrophilic foil is widely used for air conditioner, freezer, and radiating fin.
In a hydrophilic coating line, aluminum coil is painted and dried twice for high resistance and appealing appearance. Coil coating is a continuous and automated process for coating metal before being fabricated into end products. The aluminum substrate is delivered in coil form from the rolling mills.
As the demands on aluminum foil have increased, requirements on foil production equipment have also witnessed a large improvement in aluminum industry. The hydrophilic coating line made by Hongye is able to produce continuously, meeting the high efficiency needs of aluminum product manufacturers.
Hongye offers aluminum finishing equipment for aluminum sheet coil separating to be small coils and rewind the coil with leveling processes, all processes are finished by machines as slitting rewinder, aluminum slitter, aluminum sheet liner, finished equipment is used after aluminum ingots become sheet and foil coils by aluminum processing as hot rolling and cold rolling mill.