摘要
本文用激光散射及偏光显微镜等技术剖析了几种氟油的聚集态结构。结果表明,全氟油为典型棒状晶聚集态结构,并有明显的温度依赖性,氟氯油也含少量棒状晶,也有温度依娘性;氟溴表现出无定型,具无规取向相关各向异性的特征。
The morphologies of several polyfluoroethylene oils were studied by small angle laser light scattering. The results, which confirmed by polarized light microscope, were as follows; the polytetrafluoroethylene oil was typical rod-like crystalline structure, there were rod-like crystalline structures weakly in polychlorotrifluoroethylene oils and the polybromotrifluoroethylenes presented anisotropic with random orientation fluctuation correlation.
出处
《高分子材料科学与工程》
EI
CAS
CSCD
北大核心
1993年第4期119-123,共5页
Polymer Materials Science & Engineering
关键词
光散射
氟油
棒状晶散射
四氟乙烯
light scattering, polyfluoroethylene oil, rod like scattering, anisotropic.
