改性Mg(OH)_2/膨胀型阻燃剂对棉织物阻燃性能研究  

Investigation on Flame Retardant Properties of Cotton Fabrics Finished with Modified Mg(OH)_2/Intumescent Flame Retardant

作　　者：信群[1] 陈萌[1] 冯倩倩[1] 朱方龙[1] 刘让同[1] 

机构地区：[1]中原工学院纺织学院,郑州450007

出　　处：《现代纺织技术》2017年第1期46-50,共5页Advanced Textile Technology

基　　金：NSFC-河南人才培养联合基金(U1304513)

摘　　要：采用纳米氢氧化镁(MH)为协效剂,将其添加到聚磷酸铵(APP)/三聚氰胺(MEL)/季戊四醇(PER)阻燃剂中对棉织物进行处理,通过织物的极限氧指数、续燃时间等多项指标评价阻燃棉织物的阻燃性能,探究纳米MH与APP/MEL/PER阻燃剂间的协同阻燃作用。结果表明,当改性纳米MH的添加量为2%时,棉织物的阻燃性能达到最佳,纳米MH与膨胀型阻燃剂对棉织物的协效阻燃作用最显著。The nano magnesium hydroxide（MH）as a synergistic agent was added to ammonium phosphate（APP）/melamine（MEL）/pentaerythrite（PER）flame retardants to finish cotton fabric.The flame retardant property of the treated cotton fabrics was evaluated with multiple indicators such as the limiting oxygen index and after flame time,and synergistic flame retardant effect of nano MH and APP/MEL/PER was investigated.The results show that when the additive amount of modified nano MH is 2%,the flame retardant property of cotton fabrics is optimal,and the synergistic effect of MH and expansion-type flame retardant on cotton fabrics is most significant.

关 键 词：膨胀型阻燃剂 改性氢氧化镁 协效作用 阻燃性能 

分 类 号：TS101.923.9[轻工技术与工程—纺织工程]