In daily life, our injection molds and stamping molds are exposed to the air every day, and it is inevitable that oxidation will occur, causing rust. Rust on molds not only affects the appearance of products, but also leads to dimensional deviations of the products, difficulties in demolding, a decline in production efficiency and a series of other problems. The following methods can effectively avoid production delays and cost waste.
一、The methods for rust removal include:
1. Use sandpaper (400-800 mesh) and a wire brush.
2. Use a polishing machine.
3. For complex structures or deep embroidery, use industrial rust removers (such as WD-40).
4. Seek professional manufacturers for electrolytic rust removal.
二、Anti-rust measures for molds：
1.Spray anti-rust oil/anti-rust agent (such as CRC 3-36).
2. Electroplating/chromium plating.
3. Regular cleaning should be carried out on a daily basis and the environmental humidity should be controlled。
Post time: Jun-10-2025
