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Why do you need to do aluminum coil cleaning?

Views: 0     Author: Site Editor     Publish Time: 2022-05-10      Origin: Site

During the cold rolling process of the aluminum coil, due to the friction and rolling between the roll and the surface of the aluminum plate, the surface will produce fine alumina powder falling off and adsorption, and the rolling oil and its accompanying suspended components will remain on the surface of the aluminum coil. The processing of finished products such as compounding and painting will cause adverse effects. During stretch-bending and straightening, due to the severe bending deformation of the strip on the roller, a part of the tension applied to the strip is converted into the pressure of the strip on the tension roller, and finally a friction force is formed toEmbossed Aluminum Coil stock - Decoulife drive the roller group. If the surface of the aluminum oxide roll is not cleaned, the aluminum oxide powder will fall off when it is deformed, and it will adhere to the roller surface of the tension roller along with the oil, which will cause the roller surface to wear and cause slight damage to the aluminum plate, so it must be cleaned by a special cleaning device.

Aluminum coil roll

Aluminum coil cleaning is to use a pressure pump to pressurize the cleaning medium, and perform non-contact spray cleaning or contact brushing on the surface of the strip, so that the aluminum powder oil on the surface of the material dissolves and falls off into the cleaning medium. Air purging or even high temperature air drying to obtain clean and dry aluminum coils. At the same time, by continuously replenishing the cleaning medium and using the online circulating filter system at the same time, the cleaning medium can be kept in sufficient quantity and clean, and the heat energy and cleaning medium can be greatly saved. At present, the commonly used cleaning media for stretch-bending straighteners in the aluminum coil processing industry include cleaning agents (or solvent oil), softened hot water, and chemical solvents.

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