The surface of the thing be anti-rust pretreatment methods:

1) surface cleaning: cleaning must depend on the nature of the surface is antirust things at that time and conditions, select the appropriate methods. General commonly used a solvent method, chemical cleaning dealing with cleaning method and mechanical cleaning method.

2) surface dry clean available dry after filtering compressed air blow dry, or use 120 ~ 170 ℃ dryer drying, also can use clean dry gauze.

Apply the method of painting anti-rust

1) soaking method: some small items by soaking in the rust of oil, make its surface adhesion on a layer of rust the method of grease. Oil film thickness can control the temperature of the rust or viscosity oil to achieve.

2) brush besmear of soaking or spraying shall not apply for the outdoor construction equipment or special shape of products, brush besmear is to pay attention to when do not produce accumulation, also want to pay attention to prevent leakage coating.

 
3) spray method and some big things can't rust by soaking method with oil, general use of about 0.7 Mpa pressure filtration of compressed air in the air clean place spraying. Spray method XiShiXing solvent for temporary or temporary thin layer, but must use perfect fire prevention and labor protection measures.



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