Surface cleaning method:
1. Surface cleaning: Cleaning must be based on the nature of the surface of the rust-proof material and the conditions at that time, and appropriate methods are generally used for solvent cleaning, chemical cleaning, and mechanical cleaning.
2, After the surface is dry, it can be cleaned and dried with filtered dry compressed air, or it can be dried with a 120-170°C dryer, or it can be wiped with a clean gauze.
How to apply anti-rust oil:
1, soaking method: Some small objects are soaked in rust-proof grease, so that the surface of a layer of rust-proof grease, oil film thickness can be achieved by controlling the temperature or viscosity of rust-proof grease.
2. The brush coating method is used for outdoor construction equipment or special shape products that are not suitable for soaking or spraying. When brushing, it is necessary to pay attention not to produce accumulation, and it is also necessary to prevent the paint from leaking.
3, spray method Some large rust-proof material can not be used immersion oil, generally with about 0.7Mpa filter pressure of compressed air applied in air cleaning place. The spray method is applicable to solvent diluted rust preventive oils or thin layer rust preventive oils, but perfect fire protection and labor protection measures must be adopted.