摘要
以BPA环氧树脂、BPF环氧树脂为基体树脂,1,4-丁二醇二缩水甘油醚为稀释剂,配制出可用于风电叶片的复合型环氧树脂。考察了不同的原料配比与力学性能的关系,并采用Statistica6.0统计软件对配方进行优化。研究结果表明:当BPA树脂:稀释剂=13.5(质量比),BPA树脂:BPF树脂=1.6(质量比),树脂固化物冲击强度为88.00KJ.m-2,拉伸强度为68.52MPa,弯曲强度为88.20MPa,其性能接近进口树脂。
Epoxy resin composite was blended using BPA epoxy resin and BPF epoxy resin as matrix resin and 1,4 eis-butanediol diglycende as diluent. The relationship between the mechanical properties and composition of blend were discussed, and using statistics software to optimize the proportion. The results showed that when the m(BPA epoxy resin) /m (diluent) was 13.5, m(BPA epoxy resin)/m(BPF epoxy resin) was 1.6, the tensile strength of the composite can reach to 88. 00KJ.m^-2 , the flexural strength can reach to 68.52MPa and the impact strength can reach to 88.20MPa. The performance can reach or exceed the imported resin.
出处
《化工新型材料》
CAS
CSCD
北大核心
2009年第10期118-121,共4页
New Chemical Materials
关键词
复合材料
环氧树脂
风电叶片
力学性能
composite material,epoxy resin,wind turbine blade,mechanical property