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Cleaning aluminum alloy window screening method

Aluminum screens because of low prices, no rust by the customer's welcome. However, after weaving aluminum window screening must be cleaned before they can leave the factory.

Aluminum screens are also called pickling after whitewashing. The use of acid solution to remove the oxide scale and rust on the surface of aluminum alloy window screening method called aluminum alloy pickling. Is a method of cleaning the surface of the screen.

General parts will be immersed in sulfuric acid and other aqueous solution to remove the aluminum alloy screens and other films on the surface of the oxide. Pickling acid with sulfuric acid, hydrochloric acid, phosphoric acid, nitric acid, chromic acid, hydrofluoric acid and mixed acid. The most commonly used are sulfuric acid and hydrochloric acid.

Aluminum alloy screens pickling process mainly immersion pickling, pickling pickling and acid cream rust method. Multi-purpose immersion pickling method, mass production can be sprayed.

Aluminum screens pickling, clean white, mesh more smooth.


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