摘要
运用凝胶渗透色谱仪、差示扫描量热仪、旋转流变仪、毛细管流变仪、偏光显微镜对均聚聚丙烯(PPH)-M12进行了表征研究。结果表明:PPH-M12具有优良的力学性能;PPH-M12相对分子质量分布较宽,熔点较高,刚性好,同时加工性好,适宜注塑制品加工。
Homo-polypropylene(PPH)-M12 was characterized by gel permeation chromatography,differential scanning calorimetry,rotary rheometer,capillary rheometer,polarizing microscope.The results show that the PPH-M12 has excellent mechanical properties.And it has a wide molecular weight distribution,high melting point,good rigidity and processability.It is suitable for processing injection products.
出处
《现代塑料加工应用》
CAS
北大核心
2014年第1期30-32,共3页
Modern Plastics Processing and Applications
关键词
均聚聚丙烯
力学性能
注塑
表征
流变性能
球晶形态
加工性
homo-polypropylene
mechanical properties
injection
characterization
rheological properties
spherulite morphology
processability