摘要
通过SEM比较了不同厂家的碳酸钙颗粒形态的差异,并通过沉降体积和吸油量来表征其差异,进一步分析了轻质碳酸钙沉降体积对PVC试样力学性能的影响。
Differences in the particle morphology of calcium carbonate produced by different enterprises were compared through SEM,and the differenccs were characterized by settling volume and oil absorption.Influences of settling volumn of light calcium carbonate on the mechanical prop- erties of PVC sampleswere analyzed further.
出处
《聚氯乙烯》
CAS
2008年第9期15-19,共5页
Polyvinyl Chloride
关键词
PVC
碳酸钙
颗粒形态
沉降体积
吸油量
PVC
calcium carbonate
particle morphology
settling volume
oil absorption