ZB对无卤阻燃PVC体系性能的影响  

Influence of Zinc Borates(ZB) on Property of Halogen-free Flame-Retarded Poly(Vinyl Chloride)

作　　者：魏方明[1] 王庭慰[1] 邵海彬[1] 

机构地区：[1]南京工业大学材料科学与工程学院,江苏南京210009

出　　处：《塑料》2011年第1期76-77,83,共3页Plastics

摘　　要：研究氢氧化铝(ATH)对聚氯乙烯力学性能的影响,并在此基础上研究硼酸锌(ZB)对无卤阻燃聚氯乙烯体系的力学性能、阻燃性能以及电学性能的影响。结果表明:随着硼酸锌的加入,体系的力学性能先提高后降低,硼酸锌与ATH有协同阻燃抑烟作用,体积电阻率在整个过程中呈下降的趋势。Influence of aluminium hydroxide （AT/t） on properties for poly （ vinyl chloride） （PVC） were studied, on which basis the effects of zinc borates （ZB） on mechanical, flame retardant and electrical properties of halogen-free flame- retarded poly （vinyl chloride） were researched. The results showed that as ZB content increasing,the mechanical property of halogen-free flame-retarded system increased but declined after,ZB could be used as synergistic flame retardant agents with ATH,and volume resistance presented declining trend with ZB content increasing.

关 键 词：无卤阻燃 硼酸锌 氢氧化铝 协同作用 聚氯乙烯 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]