Cast iron guardrail has now become the first choice of people, so in the use of the above to pay attention to, the following Shandong iron guardrail manufacturers will tell you about some of the tips to prevent the guardrail rust, small partners should remember oh!
If there is rust on cast iron guardrails, anti-corrosion paint can be applied on the surface of the rails before use. Before painting, rust removal should be done well. The more thorough the rust removal, the stronger the paint will be. After rust removal, primer is applied. Primer is the most important process to prevent rust. It has high requirements for the quality of paint and the process of painting. When the primer is ready, it can be painted on it. In addition to strengthening the anti-rust ability, topcoat can also isolate the oxidation of oxygen in iron and air, causing rust, which can play a role in reducing the rust of cast iron guardrails and playing a beautiful role.
Cast iron guardrails are usually installed outdoors, so the surface of cast iron guardrails is coated with a protective paint, which can be more used in the sun, rain and other ugly environment.
Iron railings should be regularly removed from the surface dust, the best choice is pure cotton cloth, dipped in mild detergent, quietly wipe can also be dipped in a small amount of rust-proof oil or sewing machine oil to wipe the surface part, so that the iron railings bright as new.