PVA/PVC共混纤维及薄膜阻燃性能的研究

Study on Fire Retardant Property of PVA/PVC Blend Fibre and Film

本文通过多种测试方法测定了PVA/PVC共混薄膜和共混纤维的阻燃性能。结果表明,当PVC/PVA≥25/75,体系含有S_nO_2和Sb_2O_3时,共混薄膜和共混纤维均具有较好的阻燃效果。

The fire retardant property of the PVA /PVC blend fibre and film was measured by several testing methods in this paper. The results show that SnO2-and Sb2O3-containing PVA/PVC(≥25/75) blend film and fibre both exhibit good fire retardancy.