炭黑在橡胶中分散技术的研究进展

For carbon black reinforced rubber composites，balance between heat generation，reinforcement and abrasion was the bottleneck problem in the application of carbon black. The dispersibility of carbon black in the rubber matrix was one of the key factors affecting its reinforcement. From the perspective of improving the interaction between carbon black and rubber，research progress of carbon black dispersion technology in rubber was mainly summarized in carbon black modification，rubber modification and liquid phase composite technology. The research progress of surface modification of carbon black，functional modification of polymer matrix and preparation of masterbatch of carbon black by wet mixing were discussed in details，providing a reference for the future work of improvement of the uniform nano-dispersion of carbon black in rubber，enhancement of the reinforcement of carbon black to rubber，and fabrication of the carbon black/rubber composites with excellent performance.