1. Stainless steel towel rack: The nature of stainless […]
1. Stainless steel towel rack: The nature of stainless steel material is not easy to rust to ensure its most stable, so it is also the most commonly used. "Stainless steel" only needs direct surface polishing or brushing, without changing the surface material or adding a coating, but according to the brand, the stability has some differences. The daily name of 304 is better than 201. The surface is polished, and the material and processing technology can reach the mirror surface, but it is worse than the copper plating. Low-grade stainless steel will rust. The higher the chromium content of stainless steel, the less likely to rust. The chromium content of 304 stainless steel is 16%. It has good stability and strong corrosion resistance, even if it is placed in a humid environment for a long time. Will rust.
2. Copper towel rack: The biggest advantage of copper material is its strong stability, high density, and heavy weight. It does not flake or fade after electroplating and polishing. As the raw material market continues to rise, the price is also high. "Copper" is basically made of brass, and the surface is chrome plated. If the treatment is good, it can reach the mirror surface. With the intrinsic price of copper, there will be a noble feeling. If it is not electroplated, the surface is very easy to produce patina, it is impossible Used, such a plating layer is much more reliable than a layer of "paint" on the surface of iron, but it also depends on the plating process, otherwise the surface will have a green patina if not used for a few years.
3. Aluminum: It has won high reputation for its high cost performance, stable material color, non-flaking surface, no rust, and environmental protection. Products including door lock hardware, bathroom hardware, cabinet hardware, and furniture hardware have been launched in the market , And its color is suitable for modern, rural, simple and other style decoration. Because the "pure aluminum" steel strength does not meet the requirements for use and the surface is easily oxidized, it cannot be used. Generally, the rust-proof aluminum group or the hard aluminum group is used, but it is unlikely to be used in the so-called aerospace equipment. The same aluminum alloy material.