【摘要】 选用热塑性丁苯橡胶(SBS)和低密度聚乙烯(LDPE)为主体材料,采用部分动态硫化法制备了一类性能良好的材料热塑性丁苯橡胶 低密度聚乙烯共混型热塑性弹性体,具有力学强度高,断裂伸长率大,可重复加工等特点,并研究了聚烯烃的品种、橡塑比、硫化体系等因素对动态硫化SBS LDPE热塑性弹性体力学性能的影响。更多还原

【Abstract】 The thermoplastic elastomer from SBS/LDPE blend having excellent mechanical properties,such as high mechanical strength and elongation at break and repeatable processability,was prepared by partial dynamic vulcanization.The influences of types of polyolefin,the rubber to plastics ratio,and types of the vulcanized system on the mechanical properties of SBS/LDPE blending thermoplastic elastomer were studied.更多还原