In modern industry, rubber materials are used more and more widely. However, the aging resistance of rubber often restricts its service life and application fields. Improving the aging resistance of rubber materials is an important challenge facing our industry. This article will discuss effective methods to improve the aging resistance of rubber materials from aspects such as material selection, additive use and processing technology.

Material selection

Choosing high-quality natural rubber or synthetic rubber is the basis for improving aging resistance. Natural rubber has relatively good elasticity and wear resistance, but is relatively fragile in terms of aging. Synthetic rubber, such as chloroprene rubber, EPDM rubber, etc., performs better in terms of low temperature resistance and oxidation resistance. Therefore, it is important to choose the appropriate rubber material for different application environments.

Use of additives

By adding anti-aging agents, accelerators and fillers, the aging resistance of rubber can be significantly improved. For example, fillers such as activated carbon and carbon black can effectively absorb ultraviolet rays, while antioxidants can delay the oxidation process of rubber. Reasonable proportioning and selection of additives can not only improve the aging performance of the material, but also improve the overall performance of the rubber.

Improvements in processing technology

During rubber processing, controlling the temperature and time of the vulcanization process can significantly affect the aging resistance of the final product. In addition, the use of efficient mixing processes and appropriate processing equipment can improve the uniformity of the material, thereby improving the overall performance of the product. We need to continuously optimize the processing technology to adapt to the needs of different materials and products.

in conclusion

Improving the aging resistance of rubber materials is not something that can be done overnight, but requires joint efforts from various aspects including material selection, additive use and processing technology. Through the continuous development and innovation of technology, we can provide the industry with higher-quality rubber products and enhance the market competitiveness of our products. At the same time, we also hope that colleagues in the industry will jointly explore and promote the advancement of rubber material technology.