Methods to prevent thermal oxidative aging of rubber products

As professionals in the field of rubber product manufacturing, we know that thermal oxidative aging is one of the main issues affecting the service life and performance of rubber materials. This article will introduce in detail several effective methods to prevent thermal oxidative aging of rubber products.

1. Add antioxidants

In the production process of rubber products, adding antioxidants is a common method to delay rubber aging. These additives can effectively neutralize free radicals generated during oxidation reactions, thereby extending the service life of rubber materials. Choosing the appropriate type and amount of antioxidants is particularly important for rubber products in different application scenarios.

2. Use heat stabilizers

Thermal stabilizers can significantly improve the high temperature resistance of rubber materials. These compounds can maintain the physical and chemical properties of rubber in high-temperature environments, allowing it to maintain good performance under high-temperature working conditions. Through formula design and optimization, the role of heat stabilizers can be fully exerted.

3. Apply protective coating

Applying protective coatings to the surface of rubber products can effectively reduce the erosion of rubber by external environmental factors. For example, UV-resistant coatings can slow down the aging process by preventing UV rays from sunlight from damaging rubber. According to different use requirements, choosing a suitable protective coating will significantly extend the service life of rubber products.

4. Optimize production processes and material formulas

Attaching great importance to the optimization of production processes and material formulas is also an important means to prevent thermal oxidative aging of rubber products. By optimizing the production process, reducing the chance of oxidation reactions, and combining with reasonable material formula design, the anti-aging performance of rubber can be fundamentally improved.

In summary, preventing thermal oxidative aging of rubber products requires a comprehensive consideration of multiple methods, including adding antioxidants, using heat stabilizers, applying protective coatings, and optimizing production processes and material formulations. We are committed to providing customers with rubber products with stable performance and long life through these means.