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Since 2006, Focus on rubber seals

Five measures to effectively improve the anti-wear performance of rubber seals_Rubber Seal_Rubber Seal Manufacturer

by:ORK      2022-11-27
Regarding the service life of rubber seals, anti-wear performance is a very important indicator. Its level not only affects the service life of rubber seals, but also affects application performance. Five measures to effectively improve the anti-wear performance of rubber seals About rubber seals The service life of the rubber seal and the anti-wear performance are very important indicators. Its level not only affects the service life of the rubber seal, but also relates to the application performance. How to improve its anti-wear performance has become a problem that we need to consider during production. After years of production experience, we can effectively improve the anti-wear performance of rubber seals through five measures. Let's take a look at it in detail. 1. Appropriately increase the rubber hardness. In theory, increasing the rubber hardness can improve the deformation resistance of the vulcanized rubber. The sealing ring and the surface can touch evenly under the effect of ground stress, and the wear resistance is improved; under normal circumstances, many rubber seals are produced and processed. The company generally increases the strength of plastic pellets by increasing the amount of sulfur powder or the amount of reinforcing agent 2LLYY0903-SJ. It must be noted that the strength of the rubber seal is not suitable for too high, otherwise the ductility of the sealing ring and the actual effect of the cache will be compromised, resulting in reduced wear resistance. 2. Adjusting the ductility of vulcanized rubber In order to reduce the cost of rubber and plastic products, manufacturers of rubber and plastic products will add a lot of vulcanized rubber fillers, but too much vulcanized rubber fillers will reduce the ductility of plastic particles. Extensibility, reduce the stickiness and hysteresis effect of plastic particles, reduce frictional resistance, and improve the wear resistance of rubber seals seals. 3. Adjust the vulcanization level According to the vulcanization characteristics of natural rubber, manufacturers of rubber and plastic products can effectively adjust the vulcanization management system and main vulcanization parameters of natural rubber seal rings, improve the vulcanization level, and achieve the purpose of improving the wear resistance of rubber seals. 4. Improve the tensile strength of vulcanized rubber. When using natural rubber to produce rubber seals, the application of fine-grained vulcanized rubber fillers in the secret recipe can improve the interaction force between molecular structures. The abrasion resistance of natural rubber is improved horizontally. 5. Reduce the frictional resistance of the surface layer of rubber seals Add a small amount of high-purity graphite, molybdenum disulfide and other raw materials to the secret recipe of rubber seals to reduce the frictional resistance of the surface layer of the rubber seal ring and improve the wear resistance of the seal ring.
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