Closed aluminum organic coating application methods in the aluminum industry has been very common, Jiangmen aluminum products processing plants, which aims to significantly improve the corrosion resistance of aluminum and decorative appearance; at the same time, the anodized film is an organic coating ideal base layer. Had earlier melt wax, drying oils, resins, etc. of anodized aluminum into a closed process, they are just a simple physical closure, Zhanjiang aluminum products processing plants, the effect is not ideal. In recent years, organic matter closed mainly refers to organic coated aluminum products specific approach is the oxidation of aluminum products after dye background with chromic anhydride (technical grade 350 to 450 g / l) or oxalic acid (industrial grade 200 to 300 g / liter) Spray bit , aluminum products, asbestos, glass fibers and other arrangements designated by chromic anhydride wetting auxiliary exhibition products, so that part of the auxiliary exhibition fade, stop the reaction faded image immediately after washing with water and then stained the second color or repeated conduct chromate wipe, flush, dyeing and other procedures. So you can color lines appear similar pattern of bright flowers, clouds and so beautiful. Zhanjiang aluminum products processing plants | Hong Run (Online) | aluminum products offered by Dongguan Shijie Hongrun metal products factory. Hongrun Dongguan Shijie Hardware Products Factory (dghrwj1688.1688.com) is Dongguan, hardware accessories leader over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Hongrun leadership with the staff warmly welcome all inquiries negotiations to create a better future for Hong Run.