尼龙6的盐雾和湿热稳定性研究  

Study on the Salt Mist and Damp Heat Stability of Polyamide 6

作　　者：李维义[1] 王飞[1] 王浩江[1] 雷祖碧[1] 

机构地区：[1]广州合成材料研究院有限公司

出　　处：《合成材料老化与应用》2016年第4期43-45,共3页Synthetic Materials Aging and Application

基　　金：广州合成材料研究院有限公司院基金项目(项目编号:BZ0620150301)

摘　　要：研究了盐雾老化和湿热老化对尼龙6（PA6）质量、尺寸变化和拉伸性能的影响。结果表明,PA6的质量和尺寸变化率随盐雾和湿热老化试验时间的增加而增大,断裂伸长率在盐雾和湿热老化试验条件下明显增大。The effects of salt mist and damp heat on the mass change,dimension change and tensile property of polyamide 6 were studied. It has been found that the mass and dimension variation increase with the increase of salt mist and damp heat aging time and the elongation at break increases obviously under the test conditions of both salt mist and damp heat aging.

关 键 词：尼龙6 盐雾 湿热 老化 

分 类 号：TQ322.3[化学工程—合成树脂塑料工业]