The application of a modified PVC (PVCR) partly instead of NR,BR or SBR in rubber hose and belt production was investigated.

• 考察了易与橡胶共混的改性聚氯乙烯树脂 (PVCR)在通用橡胶 (NR ,BR和SBR)和胶管、胶带胶料中的应用情况。