摘要
研究了新型酚醛片状模塑料（Ｐ－ＳＭＣ）的增稠技术及增稠机理。结果表明，对于酚醛片状模塑料，Ｂ２Ｏ３和ＺｎＯ的混合体系是较好的增稠剂；通过Ｘ射线光电子能谱探讨了Ｂ２Ｏ３和ＺｎＯ对酚醛片状模塑料的增稠机理，分析表明Ｂ２Ｏ３对树脂有较好的增稠作用，而ＺｎＯ不但对树脂没有增稠效应，反而延缓Ｂ２Ｏ３对树脂的增稠。
The thickening technique of phenolic sheet molding compound and its thickening mechanism were studied in this paper.The results show that the mixture of B 2O 3 and ZnO are the proper thickening agent of phenolic sheet molding compound and the suitable thickening effect can be achieved. And at the same time,the X ray photoelectron spectroscopy is used to analyze the thickening mechanism of B 2O 3 and ZnO to the phenolic resin. It is found that B 2O 3 has fine effect of thickening on the phenolic resin and ZnO not only does no effect on the resin but also delays the effect of B 2O 3 thickening on the resin.
基金
国家九五科技攻关项目资助
