摘要
在低分子聚酰胺树脂固化环氧树脂的体系中 ,通过添加一定量的酚醛胺固化剂 ,直接影响该体系的表干性和固化物力学性能。实验证明 ,酚醛胺固化剂与低分子聚酸胺的协同效应在一定范围内对固化物强度和耐温性有较大提高 ,酚醛胺的加入量以m (PFA) /m (LMPA) /m (EP) =2 3/ 12 / 10
Property of cured resin could be improved by adding phenol formaldehyde amine(PFA) into low molecular polyamide(LMPA) epoxy resin system.Mechanical property and temperature resistance were increased by concerted curing of PFA and LMPA.Proper proportion was PFA/LMPA/EP=23/12/100.
出处
《热固性树脂》
CAS
CSCD
2002年第2期X025-X026,共2页
Thermosetting Resin
