2024-10-15
In the vast world of rubber industry, every progress in material science profoundly affects the performance and application of products. Magnesium oxide, this seemingly ordinary but full of mystery compounds, is with its unique physicochemical properties, in the manufacture of rubber products play an irreplaceable role. As a leader in this field, Jiangsu Zehui Magnesium Base, with its in-depth research on magnesium oxide and exquisite technology, is adding bricks and mortar to the development of the national rubber industry, writing a brilliant chapter of innovation and progress.
The following is a description of the role of activated magnesium oxide in the rubber field:
Reinforcing effect: Active magnesium oxide as reinforcing filler can significantly improve the tensile strength, tear strength and hardness of rubber. This reinforcing effect enables rubber products to maintain better elasticity when subjected to external forces, and is less likely to undergo permanent deformation. Activated magnesium oxide can also be uniformly dispersed in rubber to improve the dispersion effect of various compatibilizers, thus further improving the overall performance of rubber products, including its elasticity.
Cross-linking: Active magnesium oxide can cross-link with rubber molecular chains to form a more compact network structure. This cross-linking structure helps to improve the elastic modulus and resilience of the rubber, so that the rubber can quickly return to its original shape after being subjected to external forces.
Improvement of processing performance: The addition of active magnesium oxide can improve the processing performance of rubber, such as improving the flowability of rubber and reducing viscosity. This makes the rubber easier to operate during processing, such as mixing, extrusion, calendering and vulcanization, etc., and reduces production costs. At the same time, active magnesium oxide also improves the melt flowability of rubber, making it smoother and more efficient during processing.
Enhance the speed of vulcanization: active magnesium oxide plays a facilitating role in the rubber vulcanization process, which can speed up the vulcanization speed and shorten the vulcanization time. This not only improves the production efficiency, but also helps the rubber products to obtain better physical properties, such as hardness and tensile strength. Vulcanization is a key step in rubber processing, which determines the final performance of rubber products. The addition of active magnesium oxide makes the vulcanization process more complete, thus enhancing the durability of rubber products.
Improvement of heat and aging resistance: Activated magnesium oxide significantly improves the heat resistance and aging resistance of rubber through its antioxidant mechanism. The magnesium ions provided by magnesium oxide are able to react with the free radicals in the rubber to form a stable structure, effectively cutting off the free radical chain reaction and thus slowing down the aging process of the rubber. This antioxidant effect not only extends the service life of rubber products, but also improves their stability under extreme temperature conditions, so that rubber products can still maintain good elasticity and vitality under high temperature environment.
Looking ahead, Zehui Magnesium Base will continue to uphold the development concept of innovation, green and sustainable, deepen the research and application of magnesium oxide and other high-performance materials, and provide more high-quality, environmentally friendly product solutions for the rubber industry. It will also further expand foreign markets, strengthen cooperation with downstream enterprises, and jointly promote the development of the industry.
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