Al(OH)_3和Mg(OH)_2阻燃抑烟剂对软PVC材料性能的影响  

Influence of Al(OH)_3 and Mg(OH)_2 on Flexible PVC as Flame Retardants and Smoke Suppressants

作　　者：田春明[1] 叶霞[1] 屈红强[1] 武伟红[1] 谢吉星[1] 石建兵[1] 徐建忠[1] 

机构地区：[1]河北大学化学与环境科学学院,河北保定071002

出　　处：《河北大学学报（自然科学版）》2004年第3期263-267,共5页Journal of Hebei University(Natural Science Edition)

基　　金：河北省自然科学基金资助项目(200075)

摘　　要：对经Al(OH)3和Mg(OH)2阻燃处理的软PVC材料的阻燃抑烟及力学性能进行了研究.选择了合适的偶联剂类型及用量.结果表明:Al(OH)3和Mg(OH)2复配使用是软PVC材料的较为理想的阻燃抑烟剂,硅烷类偶联剂A151和钛酸酯类偶联剂NDZ-311是Al(OH)3和Mg(OH)2阻燃处理的软PVC材料的较理想的偶联剂.The flame retardation and smoke suppression of flexible PVC treated with Al(OH)_3 and (Mg(OH)_2) were studied.The suitable type and amount of the coupling agent and the mechanism were discussed.Results showed that the composite flame retardants and smoke suppressants of Al(OH)_3 and Mg(OH)_2 were good for flexible PVC.The coupling agents such as A151 and NDZ-311 can be applied to the flexible PVC treated with Al(OH)_3 and Mg(OH)_2.

关 键 词：阻燃 抑烟 PVC 偶联剂 

分 类 号：O632.21[理学—高分子化学]