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Professional aluminum processing process

As we all know the steady and rapid development of China's national economy and high and new technology promotes the rapid development of China's aluminum smelting and aluminum processing industry.
China aluminum processing materials about 300 kinds of alloy, 1500 varieties, is one of the world's most abundant product varieties.In numerous aluminum processing materials, a large number of international advanced products and national famous brand products emerge, representing the mainstream direction of the development and application of modern aluminum processing technology in China.Nowadays, more and more enterprises have entered aluminum profile industry
Today We will discuss how to process aluminum profile.
(1) surface pretreatment: use chemical or physical methods to clean the surface of the profile, exposing the pure matrix, in order to obtain a complete and dense artificial oxide film can also be obtained by mechanical means mirror or matt (matt) surface
(2) anodic oxidation: after surface pretreatment, anodic oxidation occurs on the surface of the substrate under certain technological conditions, forming a dense, porous, strong adsorption AL203 film layer.
(3) hole sealing: the pores of the porous oxidation film generated after anodic oxidation are closed to enhance the anti-pollution, anti-corrosion and wear resistance of the oxidation film.Oxidation film is colorless and transparent, use the strong absorption of oxidation film before sealing hole, adsorption deposition of some metal salt in the film hole, can make profile appearance show natural color (silver white) outside a lot of colors, such as: black bronzer golden yellow and stainless steel color.
Above is a small part of the aluminum processing. we tungwille stand as leaders in the aluminum extrusion industry offering a complete set of services that range from extrusion, painting, fabrication, packaging and shipping. We make sure all the operations are managed through our own in-house team whose expertise and experience match our reputation. 

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