Rubber sealing ring is not only used for sealing machinery and equipment, it also has a very important function, which is to reduce the friction and vibration between the parts, and has a protective effect on the machinery and equipment. Silicone, polyurethane materials, vulcanized rubber, elastic yellow, etc. can all be used as seals for the vibrating screen. According to statistics, some customers analyze the rupture of seals during application. In fact, the reasons for this situation may be the following.
The quality of rubber seals is unqualified. Nowadays, the common seals are silicone materials, but the quality of seals used by different manufacturers is different. If the seal material is too hard or the quality of the silicone is not good, the machine will experience cracking problems after a period of operation. Such problems as often occur will increase the cost of related parts.
In the process of processing, such as welding or polishing of the screen frame, it is not flat and has burrs. In addition to the sealing effect, the rubber sealing ring also has the effect of shock absorption and adjustment on the left and right screen frames. If the edges of the screen frame are not leveled or polished during the production of the screen frame, unevenness or burrs will appear, so that the screen frame will continue when the machine is operating. The friction will break the dense parts. If you find this kind of situation during use, you should correct the position of the screen frame and other burrs in time to avoid the same problem in the future.
