Expounded the principle of plasticized PVC, nitrile rubber and PVC blend modified and presented with the status quo Rubber Blend development prospects.

• 阐述了聚氯乙烯的增塑原理，丁腈橡胶与聚氯乙烯的共混改性，并介绍了橡塑共混的现状与发展前景。