利用同轴共纺技术制备出具有壳-芯结构的复合纳米纤维,再通过热压成型工艺将壳层的聚甲基丙烯酸甲酯(PMMA)熔融,留下芯层的尼龙6(PA-6)纳米纤维作为增强材料,由此制备得到纳米纤维增强透光复合材料.实验结果表明,该复合材料较之纯PMMA板在力学性能上有明显改善,透光率则基本不受影响.应用SEM、TEM以及FTIR研究了复合纳米纤维的形貌和结构,并根据复合材料力学试验断口的SEM照片,分析了PA-6纳米纤维含量对复合材料力学性能和透光性能的影响.
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