【摘要】 初步研究了EPDM/PP/WRP共混材料的力学性能和微观结构。结果表明,废胶粉用动态硫化法可以改善EPDM/PP/WRP共混物的机械性能。通过胶料扯断断面的扫描电镜照片的分析,可证明改性后的废胶粉与聚丙烯的界面粘着力增强。更多还原

【Abstract】 The mechanical properties and microstructure of EPDM/PP/WRP were studied in this paper.Analysis of mechanical properties at various condition and compositions of blends revealed that vulcanizing agent can enhance the adhesion between phases.The tension strength and ultimate elongation increase slightly if adding the vulcanizing agent to WRP before blending.更多还原