By adding calcium carbonate filler and thermal stabilizer in the VC polymerization processing, PVC special-use resins ready for processing were synthesis.
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。
As a common inorganic filler in macromolecular material, calcium carbonate decomposes at high temperature with the removal of carbon dioxide.
碳酸钙是高分子材料中常用的无机填料，在高温时会分解放出二氧化碳而失重。
As filler, Calcium carbonate is extensively applied in rubber, plastics, printing ink, paper, food and electronics industry.
碳酸钙作为填料广泛应用于橡胶、塑料、油墨、造纸、食品以及电子工业等行业中。
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