1. Choose according to the product material:
different metal materials have different requirements for anti-rust oil, such as cast iron and copper, which have different requirements for anti-rust properties.
2. Choose according to the anti-rust cycle: For
short-term anti-rust, you can use anti-rust oil with a lower viscosity and thinner film. For a longer period of anti-rust, you need an anti-rust oil with a higher viscosity and a thicker film.
3. According to Product structure and use method for selection:
If smaller products can be used for immersion rust prevention, larger products with more complex structure can be sprayed or brushed for rust prevention. No matter which method of use, it should be ensured An effective anti-rust film is formed on each part to avoid local rust. (In addition, attention should be paid to the operator’s hands to avoid direct contact with the metal surface. Human sweat contains chloride ions, lactic acid and other rust-causing substances, which are easy to form on the surface of the workpiece. Handprint-like rust).
4. Choose according to subsequent processing technology and assembly requirements:
such as later processing technology, storage environment, packaging conditions, and whether cleaning is required before assembly.
