Corrosion properties of the pu castor in damp environment
If because of environmental problems, can't change using the environment, can be in the industrial brush pu castor appearance on a layer of paint. The paint can have the effect of isolation from the air and water, effectively prevent the oxidation of the pu castor was. Although the mute casters is quite popular in the industry of life. But in the industrial production situation has not seen. This is because the silent castor wheel surface coefficient of friction with the ground and contact area big, often leads to the high load bearing is more difficult. In damp environment corrosion properties of the polyurethane casters on a large number of research data show that water and oxygen are the main cause of industrial casters rust. Humid environment, moisture to evaporate in the air will react with the appearance of industrial casters, forming a layer of oxide film, commonly known as castor rust. Castor palm red rust present, density is small, big volume, easy to fall off. If you don't handle in time, the whole industrial casters are likely to rust, into a chip. Korean side brake polyurethane universal casters, in other words, mute pu castor load-bearing capacity is limited. Also are industrial casters, some with castor again for a long time will not rust, and some castor buy back and use a few days to rust, cannot use. This is how to return a responsibility? In fact, most of the castor is rusty, majority and its usage environment. Below is by industrial pu castor to introduce relevant knowledge. As you all know, the supermarket is the public, so for the castor mute requirements is relatively high. So metal or rubber pu castor is not able to choose, the noise of this kind of castor is great, elastic is not enough. 99% of the supermarket customer choice in the market now the caster of nylon material. You to trundle appearance of small friction coefficient, not only mute and super wear resistant, also can carry heavy things. To sum up, the customer should according to their own needs to buy castor, rather than blindly believe mute pu castor is perfect, especially in industry, mute casters choice should be careful. So, if we know that the reasons of the feet, polyurethane rust so should do to avoid this kind of situation? Pu castor castor think is the best in a dry place to use, save. Pu castor manufacturers & # 8203; In addition, because the supermarket customers to use pu castor tend to be more frequent, it is easy to cause peeling pu castor appearance, and nylon material of the package is wonderful, almost no peeling off, can be used for a long time. The so-called silent castor, refers to the soft with elasticity of castor, such as rubber casters, artificial rubber casters, polyurethane casters, and so on. The caster's biggest advantage is that the noise is small, the use of experience degree is high, mute casters is extremely widely used in public places, such as supermarkets, shopping malls, etc. ( )