Han Deshang, Chen Yihui, Pan Yi, Wang Chuansheng, Zhang Dewei
College of Electromechanical Engineering, Qingdao University of Science and Technology, Qingdao 266061, China.
Shandong Provincial Key Laboratory of Polymer Material Advanced Manufactorings Technology, Qingdao University of Science and Technology, Qingdao 266061, China.
Polymers (Basel). 2022 Jul 13;14(14):2849. doi: 10.3390/polym14142849.
GF/rubber composites have sound insulation characteristics, heat resistance, good corrosion resistance, and high mechanical strength. The compounding machine's long working hours will inevitably wear the metal on the end face of the compounding machine. The wear of the end face metal will increase the gap between the chamber and the end face, which will lead to material leakage, reduce the mixing effect, and eventually affect the performance of GF/rubber composites. To ensure the implementation of GF/rubber composites, it is necessary to study the frictional wear behavior of GF/rubber composites on metals. In this paper, the effect of blending rubber with different amounts of GF on the frictional wear of metal on the end face was analyzed from the perspective of the formulation process, and the ratio of corrosion wear and abrasive wear was calculated for the first time.
玻璃纤维/橡胶复合材料具有隔音特性、耐热性、良好的耐腐蚀性和较高的机械强度。密炼机长时间工作会不可避免地使密炼机端面的金属产生磨损。端面金属的磨损会增大腔室与端面之间的间隙，从而导致物料泄漏，降低混炼效果，并最终影响玻璃纤维/橡胶复合材料的性能。为确保玻璃纤维/橡胶复合材料的性能，有必要研究玻璃纤维/橡胶复合材料在金属上的摩擦磨损行为。本文从配方工艺角度分析了不同玻璃纤维用量的橡胶混炼对端面金属摩擦磨损的影响，并首次计算了腐蚀磨损与磨粒磨损的比例。
