聚酰亚胺的改性及其在金刚石磨具中的应用  

Modification and application of polyimide in diamond abrasives

作　　者：安坤华 刘明耀[1,2] 李克华[2] 

机构地区：[1]河南工业大学材料科学与工程学院,郑州450001 [2]郑州磨料磨具磨削研究所有限公司,郑州450001

出　　处：《金刚石与磨料磨具工程》2013年第5期61-66,共6页Diamond & Abrasives Engineering

摘　　要：介绍了高分子聚合物聚酰亚胺(PI)的合成方法,PI的共混改性、填充改性处理方法及两种改性方法对PI树脂性能指标的影响;综述了近年来PI树脂在金刚石磨具领域应用的国内外研究现状;探讨了国内金刚石磨具研究与生产中存在的问题及研究方向。The synthesis and modifications( including blending modification and filling modification) of polyimide( PI) as well as the effects of the modifications on performance are introduced. The general situation of current domestic and international research about applications of polyimide resin in diamond abrasives is summarized. The problems in domestic research and production and the trends of polyimide resinoid bond diamond abrasives are discussed.

关 键 词：聚酰亚胺 树脂 改性 金刚石磨具 稳定性 

分 类 号：TQ164[化学工程—高温制品工业]