How does metal fluent strip rust?

Rust may be caused by exposure to humidity for a long time or not properly maintained. This will not only affect its beauty, but also reduce its service life. So, how to deal with the rusty metal fluent strip? The following fluent strip manufacturer Matsuzhi will introduce several common treatment methods.

Method one: oil film method

Oil film method is a relatively simple and effective treatment method. First of all, it is necessary to choose a kind of antirust lubricating oil suitable for metal material, which can choose mineral oil, synthetic oil and other oil products. Then, apply the antirust lubricating oil evenly on the surface of the rusty metal fluent strip, and wipe it evenly with a soft cloth. At this point, the oil film can form a protective layer, effectively prevent oxygen and water contact with the metal surface, so as to prevent the effect of metal corrosion.

Method two: sandpaper grinding method

Sandpaper grinding method is suitable for rusty lighter metal fluent strip. First, get some fine sandpaper and coarse sandpaper. Use coarse sandpaper to vigorously remove any rust, then smooth the surface with fine sandpaper, as fine as possible. Finally wipe clean with an oil cloth, and then coated with an anti-rust oil film. It should be noted that before sandpaper grinding, the surface of the metal fluent strip should be clean, remove dust and oil and other impurities, so as to better grinding.

Method 3: Acid etching method

Acid etching is a kind of radical treatment method, which is suitable for metal fluent strips with severe rust. First of all, we need to choose a kind of acid cleaning agent suitable for metal material, common hydrochloric acid, dilute nitric acid and so on. Place the cleaning agent in the container, place the metal fluent strip in it and soak for a period of time, depending on the specific situation. From time to time, you need to wipe the surface of the metal with a brush or cloth to remove rust and dirt. Until the metal surface is clean. Finally, remove the metal fluent strip, clean it, and then dry it for rust prevention.

Method four: powder derusting method

Powder derusting is a kind of rust removal method which is widely used. However, sheet metal fluent bar manufacturers want to remind you that, first of all, we should choose metal derusting powder with strong derusting ability. The metal fluent strip on the plate, evenly sprinkled with rust powder, brush it evenly, and then rinse with water, until the metal surface clean, until the metal fluent strip dry after rust treatment.

In a word, for different degrees of metal fluent strip rust, we can use different methods to deal with. But in general, we need to pay attention to the maintenance of metal fluent strip, avoid exposure to rain and wet environment, usually pay attention to cleaning and maintenance, in order to extend its service life and beauty.