-
Authors:
夏金鑫
吴玲俐*
-
Information:
海南大学,海口
-
Keywords:
Nano-SiO 2; Natural rubber; Composite; Heat-resistant aging property
纳米 SiO 2; 天然橡胶; 复合材料; 耐老化性能
-
Abstract:
In this paper, the preparation method of nano-SiO 2 / NR composite was
studied. The effect of the amount of silane coupling agent Si69 and nano-SiO 2 on the
mechanical properties and aging properties of nano- SiO 2 NR composite. The results
show that the mechanical properties and aging resistance of nano SiO 2 NR composites
prepared by emulsion co coagulation method are better than those of nano-SiO 2 NR
composites prepared by mechanical blending. After adding Si69, the mechanical
properties and aging resistance of nano-SiO 2 NR composite were improved. The
mechanical properties and aging resistance of NR were improved by adding nano-SiO 2
into NR.
本文研究了纳米 SiO 2 /NR 复合材料制备方法。硅烷偶联剂 Si69 用量
和纳米 SiO 2 用量对纳米 SiO 2 NR 复合材料力学性能和老化性能的影响。结果表
明,乳液共凝法制备的纳米 SiO 2 NR 复合材料力学性能和耐老化性能优于机械
共混法制备的纳米 SiO 2 NR 复合材料力学性能和耐老化性能。加入 Si69 后,纳
米 SiO 2 NR 复合材料力学性能和耐老化性能得到改善。在天然橡胶中加入纳米
SiO 2 ,改善了天然橡胶的力学性能和耐老化性能。
-
DOI:
https://doi.org/10.35534/mse.0202006c
-
Cite:
夏金鑫,吴玲俐.SiO 2 /NR 复合材料制备方法研究[J].材料科学与工程,2020,2(2):47-56.