GF/PP/HDPE复合物的性能研究
A STUDY OF THE PROPERTIES OF GF/PP/HDPE COMPOSITE
-
摘要: 本文运用差示大扫描量热(DSC)法研究熔融试样的冷却结晶放热曲线,用偏光显微镜技术分析复合物的形态结构.试验表明,玻璃纤维(GF)对聚丙烯(PP)起异相成核作用,改变聚丙烯的结晶形态;高密度聚乙烯(HDPE)对异相成核有协同效应,同时改进聚丙烯的脆性.Abstract: This paper describes the cooling crystallization exothermic diagrams of melt spcimen by using differential scanning calorimetry(DSC) microscope to analyze its morphological structure.It was found in the experiment that the glass fiber(GF) has the function of heterogeneous nucleation for polypropylenc(PP) and improves the crystalline morphology of PP.High density polyethy lcnc(HDPE) has synergetic effect for hcterogeneous nucleation,and improves the brittlness of matrix resin of PP.
-
Key words:
- GF /
- PP /
- composite /
- properties
-
点击查看大图
计量
- 文章访问数: 800
- PDF下载量: 433
- 被引次数: 0
下载:
