Most of the perforated mesh products are processed from metal materials, mainly because the sieve plate structure of metal materials is solid, economical and practical, and beautiful. However, metal products are easily oxidized and rusted, so the perforated plate products we usually produce and process usually use natural metal materials or surface treatment methods to prevent the products from rusting. Let's introduce them in detail below.
The most common surface treatment methods to prevent the rust of perforated screens are spray painting, galvanizing, spraying, anodizing or applying anti-rust oil. These are all ways to prevent the metal surface from rusting. Among them, spray painting and spraying plastic powder are the most widely used. Their use can effectively isolate the air from oxidizing the metal surface, play a quick and effective anti-corrosion effect, and make our perforated mesh products look more beautiful and durable.
Among the perforated products that are not easy to rust, we must think of stainless steel perforated mesh. Stainless steel materials add a certain amount of chromium, nickel, titanium and other elements to steel. When the chromium content exceeds 12%, it can play a rust-proof effect. Stainless steel has unique strength, high wear resistance, excellent anti-corrosion performance and is not easy to rust. Therefore, it is used in the industry, food machinery, electromechanical industry, household appliances industry and home decoration, fine decoration industry.