纳米微晶纤维素增强糠醇树脂的研究

摘要

By means of chemical grafting ,furfuryl alcohol resin is enhanced with NCC modification .The SEM results indicate that NCC -enhanced furfuryl alcohol resin shows “spherical protuberance mosaic” style;infrared spectrum shows that NCC is successfully grafted onto the furfuryl alcohol resin ;Thermodynamic test shows that NCC modification has no effect on low temperature thermodynamic properties of furfuryl alcohol resin ,and strength tests show that ,using 4% ~5% NCC concentration is helpful to improving the strength of the resin .%通过化学接枝的方法对糠醇树脂进行了NCC增强改性。结果表明，NCC增强糠醇树脂呈现出“镶嵌”式的球形突起构造；红外光谱图显示NCC成功接枝到了糠醇树脂上；热力学测试表明NCC的改性对糠醇树脂的低温热力学性能几乎没有影响；强度测试表明采用4％～5％的NCC添加浓度有助于提高树脂强度。