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Surface Treatment
Surface Treatment
Modern surface-coating techniques to make sure that products look aesthetically good and last long in sheet steel fabricated assemblies.
- There are various method of surface coating like power coating, epoxy painting, zinc plating; a sheet steel assembly surface needs to be prepared for coating as there are several infirmities and impurities that can act as a hindrance for protective coating
- In order to ensure a good bonding between the metal and the protective coat, various methods like shot blasting and liquid dipping are used, depending on the type of material
- Sandblasting is, propelling very fine bits of sand at high-velocity to clean or etch a surface; sand blasting process helps remove oil and rust layers on the surface of the product, which ensures quality in surface coating; seven tank cleaning is a chemical process,
- Oils and greases are removed in weak alkali or neutral detergent solutions and the surface is etched to remove heavy oxides.