PMMA透光复合材料研究进展  

Development Progress of Transparent PMMA composites

作　　者：陈卢松[1] 黄争鸣[1] 

机构地区：[1]同济大学航空航天与力学学院,上海200092

出　　处：《塑料》2007年第4期90-95,107,共7页Plastics

摘　　要：综述了以聚甲基丙烯酸甲酯(PMMA)为树脂基体的透光复合材料研究进展,对该种复合材料的改性、制备以及成型加工技术进行了分析和研究,讨论了现今PMMA透光复合材料制备成型、加工工艺对最终材料的透光率、力学性能以及其他性能的影响。同时,分析了同轴共纺静电纺丝技术在PMMA透光复合材料制备上的可行性。实验结果表明,由于尺寸效应,纳米纤维可在不影响复合材料透光率的前提下,明显提高复合材料的力学性能。Recent progresses in development on PMMA based transparent composites are summarized with focus on material modification, preparation, and processing techniques. The effects of processing parameters on final transparent, mechanical, and other functional properties of the composites are discussed. Meanwhile, a new technology in making PMMA transparent nanocomposites by using co-axial electrospinning technique is high- lighted. Preliminary experiments indicat that, due to nanoscale size effect, the resulting nanofiberous composites have gained an obvious improvement in mechanical performance without significant influence on transparency.

关 键 词：树脂基透光复合材料 加工工艺 透光率 同轴共纺静电纺丝 尺寸效应 

分 类 号：TQ325.74[化学工程—合成树脂塑料工业]