Aluminum cookware generally have been treated by polished and anodized in order can't corroded easily. Anodized aluminum can make the cookware will coated naturally by aluminum oxide film layer over the surface of aluminum cookware, while
polishing is further process to make the aluminum ware look more interesting. Polished aluminum can make the aluminum ware look shiny and interesting. If need more interesting looking aluminum ware can be treated first before anodized. Coloring of aluminum surface can use a process dying using textile color or by use chemical reaction below the porous aluminum layer. After coloring this aluminum cookware surface treated by sealing process to make the porous layer become sealed and not porous anymore.
The example of aluminum cookware that already treat by
anodizing and polishing as on the below pictures:
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| Aluminum Cookware |
