PVC吸收增塑剂分布的研究

Study on the distribution of plasticizer absorbed by PVC

结合PVC粒径、表观密度、增塑剂吸收量,提出了表面吸附量、孔隙吸附量和开口孔隙比的概念,用来评价PVC颗粒特性并指导加工生产。

Based on the PVC particle size, apparent density and plasticizer absorption, the concepts, i.e. surface absorption capacity, pore absorption capacity and open void ratio, were proposed to evaluate the characteristics of PVC particles and to guide the processing.