Hainan require extensive use of steel in the engineering design of steel, but if the construction of the steel used in a lot of rust, will greatly shorten the life is good enough. A challenge to personal safety, housing-related collapse common, more and more attention in recent years, today teach us some rust method!

Pickling rust
It is the need to dip coating of steel components in the acid pool, with an acid to remove oil and rust member surface. Pickling process efficiency is high, rust more thorough, but member must be flushed with hot water or water after pickling, if there is a residual presence of an acid, corrosion member will be more powerful.

Artificial rust
You can enter the content, the artificial title by using some relatively simple tools, such as scrapers, wheel, emery cloth, wire brushes and other tools, remove rust on the steel members. This method is low efficiency, poor working conditions, rust nor thorough. The background color can be replaced, you can replace the creative border color, background is white.

Sand-blasting
You can enter the content, the title can change the background color, frame material can change the color, the background is white. It is the use of compressed air pressure, continuous impact surface of the steel member with quartz sand or iron ore, the steel surface rust, oil and other debris clean up method that revealed a rust metal steel qualities. High efficiency of this method, thoroughly rust, rust is more advanced technology