二次回归正交设计在天然橡胶复合材料制备工艺中的应用

Application of Second-order Orthogonal Regression Design on the Natural Rubber Composite Process

本文通过二次回归正交设计,对天然橡胶复合材料制备工艺中有机土浓度、分散剂浓度、胶乳浓度和土填充量四个因子进行研究。结果表明,当有机土浓度取6.4%,分散剂浓度取50.7%,胶乳浓度取22.9%,土填充量取7.0%时,可以使天然橡胶复合材料的硬度达到最佳值。

In this paper,we use second-order orthogonal regression design to study natural rubber composite process considering the factors of OMMT concentration,dispersant concentration,rubber latex concentration and OMMT content.The results showed that the tear strength of composite would be optimal when the OMMT concentration is 6.4%,dispersant concentration is 50.7%,rubber latex concentration is 22.9%and OMMT content is 7.0%.