however, as more nano-zno was added and the smaller the particle size was, the shorter the vulcanization time was . on the other hand, when commercial zno powder was insteaded by nano-zno, the mechanic properties would be improved and the needed quantity of zno would be decreased . compared with rubber composites with 5 parts of commercial zno powder, rubber composites with only 1 parts of nano-zno have better mechanic properties, wear-resistance and anti-aging ability 用幾種不同粒徑的納米氧化鋅取代普通氧化鋅,應(yīng)用于以nr-br-sbr為基體的橡膠復(fù)合材料中,研究了不同粒徑的納米氧化鋅對(duì)橡膠復(fù)合材料硫化時(shí)間、常規(guī)力學(xué)性能、耐老化性能及摩擦磨損性能的影響并與加入普通氧化鋅的傳統(tǒng)橡膠體系進(jìn)行了l廠b文通人學(xué)顧咐穴生學(xué)位淪義摘羅比較。