添加CNTs,APP和ABS对尼龙6阻燃性能改善的协同效应研究*

杨典, 陆昶, 唐坦, 张春晖, 马晴岩, 黄新辉, 张玉清

Synergistic Effect of Introducing Ammonium Polyphosphate, Carbon Nanotubes and Acrylonitrile-butadiene-styrene to Nylon 6 for Improving Flame Retardancy

YANG Dian, LU Chang, TANG Tan, ZHANG Chunhui, MA Qingyan, HUANG Xinhui, ZHANG Yuqing

表2 PA6/APP/CNTs和PA6/ABS/APP/CNTs的LOI和垂直燃烧性能

Table 2 LOI and UL-94 rating of PA6/APP/CNTs and PA6/ABS/APP/CNTs

Sample code LOI /% Vertical flammability test PA6 20.1 Not rating PA6/APP 27.8 Not rating PA6/APP/CNTs (0.125%) 27 Not rating PA6/APP/CNTs (0.25%) 25.3 Not rating PA6/APP/CNTs (0.5%) 22.1 Not rating PA6/APP/CNTs (1%) 34.5 V-0 ABS/PA6/APP 23.2 Not rating PA6/ABS/APP/CNTs (0.125%) 24 Not rating PA6/ABS/APP/CNTs (0.25%) 31.5 V-0 PA6/ABS/APP/CNTs (0.5%) 31.5 V-0 PA6/ABS/APP/CNTs (1%) 24 Not rating