天津工业大学学报2011,Vol.30Issue(2):54-56,64,4.
APP/MPP/PER阻燃纯棉织物的阻燃性能
Flame retardance of pure cotton fabrics with APPfMPP/PER system
摘要
Abstract
Cotton fabrics are finished with intumescent flame retardant made with ammonium polyphosphate (APP) as acid source, melamine polyphosphate (MPP) as gas source and pentaerythrite (PER) as carbon source,glyoxal as cross linking agent.The flame rctardance is tested with oxygen index, vertical burner and TG.The results show that the best ratio of all three APP/MPP/PER=10∶ 7∶ 1, the LOI value of flame-retardant cotton reaches 30.8% and reaches UL94V-0 so the cotton fabric finished by this APP/MPP/PER system has better flame-retardant properties.TG analysis shows that this system increases temperature of thermodegradation and increases the char yield.关键词
纯棉织物/热分解/阻燃/膨胀阻燃剂Key words
pure cotton fabrics/ thermal-degradation/ flame retardance/ intumescent flame retardant分类
轻工纺织引用本文复制引用
李丽萍,鲁建新..APP/MPP/PER阻燃纯棉织物的阻燃性能[J].天津工业大学学报,2011,30(2):54-56,64,4.基金项目
东北林业大学校青年基金(09030) (09030)