纳米氧化锌对橡胶性能的影响研究

研究了纳米氧化锌对胶料物理性能的影响。纳米氧化锌因其粒径小、表面积大，吸附活性大，从而具有表面效应和高活性;采用纳米氧化锌可提高胶料的耐磨性、H抽出力和撕裂性能，同时纳米氧化锌可以与橡胶分子实现分子水平上的结合，即纳米材料与橡胶分子的接枝作用，达到提高胶料性能的目的。;The effect of nano-zinc oxide on the physical properties of rubber was investigated.Nano-zinc oxide featured surface effect and high activity because of its small particle size and large surface area and absorptivity；the abrasion resistance，H pull-out force and tear strength of rubber compound improved by using nano-zinc oxide；and the improvement of rubber properties was achieved through the bound of nano-zinc oxide to rubber on the Molecule size，i.e.the graft of nano-zinc oxide to rubber Molecule