摘要
用广角Ｘ射线衍射（ＷＡＸＤ）、差示扫描量热仪（ＤＳＣ）、小角激光散射（ＳＡＬＳ）等手段研究了尼龙６／蒙脱土纳米复合材料的结晶行为．结果表明分散在尼龙６基体中的蒙脱土纳米粒子起成核剂的作用．蒙脱土的表面改性增加了蒙脱土和尼龙６分子之间的界面粘接，它具有阻碍尼龙６结晶的作用。
The crystallization behavior of nylon6/montmorillonite nanocomposites has been studied by means of WADX, DSC, SALS. The results show that the nanoparticles of montmorillonite dispersed in nylon 6 matrix play the role of nucleating agent. The surface modification of montmorillonite particles increase adhesion between nylon6 and montmorillonite which prohibits the crystatllization of nylon thus leading to increase crystallization activition energy.
出处
《高分子学报》
SCIE
CAS
CSCD
北大核心
1997年第2期188-193,共6页
Acta Polymerica Sinica
基金
国家自然科学基金
关键词
尼龙6
蒙脱土
结晶行为
纳米复合材料
Nylon 6, Montmorillonite, Nanocomposite, Crystallization behavior
