【摘要】 本文用碳酸钙和其他无机填料组成二元混合填料填充聚氯乙烯。实验结果表明：混合填料对聚氯乙烯的力学性能有一定的加和性；特别是碳酸钙／硅灰石混合填充体系有较好的协同效应，并且跟混合填料填充量和配比有关。更多还原

【Abstract】 In this paper, polyvinyl chloride chloride (PVC) is filled with binary inorganic mixed filled that is blended calcium carbonate (CaCO3) and other inorganic filler. The experimental show that the mechanical property of PVC filled with mixed filler has additive effect; especilly, good synergetic effect has found in the mix of CaCO3/wallastonite filling in PVC it related to the filling amounts and rate of hared filler.更多还原