介绍了在VC悬浮聚合中添加碳酸钙填料和热稳定剂,合成可直接用于加工成型的PVC专用粉料的开发工作。
By adding calcium carbonate filler and thermal stabilizer in the VC polymerization processing, PVC special-use resins ready for processing were synthesis.
重质碳酸钙是应用广泛的矿物填料。
Ground calcium carbonate is one of the most important mineral fillers.
本论文从实验得到以下主要结论:1、碳酸钙、高岭土和淀粉填料对聚乙烯微孔薄膜性能影响很大。
It can draw the following conclusions form this experiment: 1. Calcium carbonate, kaolin clay and starch of filling have greatly influence on properties of PE film.
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