Views: 133 Author: Site Editor Publish Time: 2020-05-27 Origin: Site
Caster bracket galvanized and electrophoresis
Common features of caster wheel bracket galvanized and electrophoresis：
1.Does not affect welding: the hardware can still be welded after surface treatment.
2. Long-lasting anti-rust performance: it will not rust within three years of normal indoor use.
3. Comprehensive protection: it can be fully protected even in depressions, sharp corners and hidden places.
Although the two surface treatment methods of electrophoresis and galvanization can play the role of rust prevention, there will still be small differences between the two, so when choosing the surface treatment of caster wheel brackets, you must understand their differences, according to the price, environment To determine which surface treatment method is more suitable.
The difference between caster wheel bracket electrophoresis and galvanized
In the daily use of casters, electrophoretic brackets and galvanized brackets are often seen. These two caster wheel brackets are also the most common display methods. Electroplating is widely used in the production of caster wheel manufacturers, and it is also a common surface treatment method for caster wheel. The plating method adopted is different in different caster wheel usage places, and the effect of the caster wheel bracket is different for different plating treatments.
Electrophoresis: Charged particles move toward an electrode opposite to their electrical properties under the action of an electric field. This is called electrophoresis. Compared with galvanizing, a very thin electrophoretic paint film will be produced on the surface of the caster wheel bracket after electrophoresis. The electrophoretic paint film has the advantages of full, uniform, smooth and smooth coating, and its anti-rust ability is stronger than that of galvanizing. And the appearance is also pretty, but the electrophoretic paint film on the surface is easy to fall off, especially in the case of poor electrophoretic effect. It will scratch the surface after a hard object hits the surface, which will reduce the surface rust resistance.
Galvanized:Galvanized refers to the surface treatment technology of plating a layer of zinc on the surface of metals, alloys or other materials for aesthetic and rust prevention. The galvanizing process mainly includes hot-dip galvanizing and cold-dip galvanizing. Cold-dip galvanizing is also called electro-galvanizing. Here, electro-galvanizing is mainly discussed. There are many different types of electrogalvanized zinc. According to the degree of passivation after galvanizing, it can also be divided into white zinc, color zinc, black zinc and blue zinc. The corrosion resistance of zinc is poor, especially in the atmosphere of high temperature and high humidity containing organic acids, the zinc coating is easily corroded. The galvanized surface treatment can improve the anti-rust ability of the caster bracket, but the anti-rust ability is slightly worse than the electrophoretic surface treatment; and the galvanized treatment will not fall off, so the durability is higher than the electrophoretic surface treatment.