高效膨胀性阻燃剂阻燃玻纤增强尼龙6的研究  

STUDIES ON GLASS FIBER-REINFORCED NYLON 6 FLAME RETARDING WITH HIGH EFFECTIVE INTUMESCENT FLAME RETARDANT

作　　者：刘彦明[1] 尹亮[1] 陈崇伟[1] 郝冬梅[1] 

机构地区：[1]上海化工研究院新技术室,上海200062

出　　处：《工程塑料应用》2006年第8期16-19,共4页Engineering Plastics Application

摘　　要：以合成高聚合度的聚磷酸蜜胺为主阻燃剂，以自制的阻燃剂F为协同阻燃剂，复配成新型无卤膨胀性阻燃剂ANTI-9。研究了不同摩尔比的蜜胺／磷酸合成的聚磷酸蜜胺对玻纤增强尼龙（PA）6阻燃性能的影响，考察了ANTI-9对玻纤增强PA6的阻燃性能、力学性能的影响。结果表明，当蜜胺／磷酸的摩尔比为1．2时合成的聚磷酸蜜胺的阻燃性能最好，且产率和耐水性也比较好。在玻纤增强PA6中添加25％-30％的ANTI-9时，其阻燃性能可以达到UL94V-0级，且阻燃玻纤增强PA6的综合性能达到国外同类产品的指标。The high effective intumescent flame retardant ANTI -9 was prepared with melamine phosphate which was synthesized by melamine and phosphoric acid as the major flame retardant, the flame retardant F as the flame retardant synergist. The effets of melamine phosphate which was synthesied with different mol ratio of melamine/phosphoric acid and the flame retardant ANTI -9 on flame retardant property, mechanical property of glass fiber reinforced nylon 6 were studied. The results showed that when the mol ratio of melamine/phosphoric acid was 1.2, the flame retardant property and water resistance property of melamine phosphate were perfect. The glass fiber reinforced nylon 6 containing 25% -30% content of flame retardant ANTI -9 had V -0 vertical firing grade while the combined property of glass fiber-reinforced nylon 6 was superior to that of foreign product.

关 键 词：尼龙6 无卤阻燃剂 聚磷酸蜜胺 阻燃性能 

分 类 号：TQ327.12[化学工程—合成树脂塑料工业] TQ314.248