摘要
通过在偏光显微镜下对尼龙1010三类异常光性球晶的旋转观察,发现其消光图案和加一级红补色器时的颜色分布,均随观察角度不同而呈周期性变化,表明其结构单元并并非是沿任一半径均等效排列,而可能是半径不等效的.
here are three ldnds of unusually optical property spherulites in nylon1010: two-sectional (2), asymmetric four-sectional (A4), and six-sectional (6)spherulites' Rotating observation of the spherulites by a polarizing microscope (PLM),the morphologies and colour distribution added the first red compensating plate arevariable periodly' The two -sectional, asymmetric four-sectional and six-sectionalspherulites have 3, 1 and 2 kind changes: 2-A4-6(A), 2-A4(B), 2-2(C); A4-A4(D), and 6-A4(E), 6-6(F) respectively. So that the all radii of these spherulites may are crystallographically ineqinvalent.
出处
《高分子学报》
SCIE
CAS
CSCD
北大核心
1996年第4期410-415,共6页
Acta Polymerica Sinica
基金
河南省青年自然科学基金