Do you bear the loss due to the rust of the product?
Did you increase the rate of defective products due to machine rust?
Have you ever bought a piece of equipment at a high price, but it is rusty and unusable after opening it?
Are you hurting your brain because of rust?
Why does it rust?
The main cause of metal rust is electrochemical corrosion and air oxidation. As a result of the oxidation reaction between the metal surface and the oxygen in the air, metal oxides, that is, rust, are formed on the metal surface.
At present, there are mainly the following methods to solve rust:
With the popularization of anti-rust materials, the anti-rust paper takes up an increasing share of the market, and is widely used in auto parts manufacturers, hardware machinery production and processing enterprises, electromechanical products manufacturing, electronic and electrical manufacturing, and shipbuilding industry, steel, and other industries.
1. Form an alloy, change the internal structure of the metal, and improve the corrosion resistance of the metal, such as adding chromium, nickel, and other elements to make stainless steel;
2. Covering the metal surface with a protective layer is the most common anti-rust measure at present, such as wrapping paper, filming, oiling, etc.
3. Keeping the metal surface clean and dry is also an important anti-rust measure.
Different anti-rust papers have different performances. The following 5 standards are worthy of reference:
1. Anti-rust function
The good rust-proof paper should have comprehensive rust-proof performance, prevent rust in all directions, and leave no dead spots.- 2. Good welding strength
Whether the bottom of the rust-proof paper is welded firmly is particularly important for the rust-proof protection of metal parts. We often hear customers say that the bottom of the rust-proof paper used by them is broken and caused by all kinds of troubles. 3. Metal protection
Preventing the leakage of the product in the package or the damage and pollution of the product by the foreign matter entering the rust-proof paper directly reflects the better performance indicators of the rust-proof paper for metal protection, such as tensile strength, falling body impact strength, and puncture resistance.- 4. Antistatic
With the rapid development of the electronics industry, the integration of electronic circuit boards is getting higher and higher. Packaging products with antistatic and antirust paper can prevent static electricity from damaging integrated circuits. 5. Moisture resistance
Good moisture resistance is an effective means to protect the workpiece. Generally, the moisture resistance of rust-proof paper increases as the thickness increases and decreases as the temperature decreases.
