环保型阻燃湿法合成革的研制  

Preparation of the Environmentally Friendly Flame-retardant Wet-process PU Leather

作　　者：李道鹏[1] 黄万里[1] 姚和平[1] 王义峰[1] 王燕武[1] 

机构地区：[1]安徽安利合成革股份有限公司,安徽合肥230601

出　　处：《中国塑料》2009年第8期66-68,共3页China Plastics

摘　　要：用液态的磷酸酯阻燃剂对涤纶/棉配比基布进行浸渍处理,处理量占基布质量的5%(与基布质量比),可使基布达到美国FMVSS-302阻燃标准的B级阻燃效果。通过6种阻燃剂在聚氨酯树脂中的不同配比实验,考察了不同阻燃剂组合及其用量对聚氨酯树脂阻燃性能的影响。结果表明,氢氧化铝/间苯二酚双/磷酸酯(12/2/2,质量份,下同)复合阻燃剂配方体系所制试样燃烧速度为0mm/min,阻燃效果可达到A级;将其涂覆于阻燃处理的基布上即可制得环保型阻燃合成革,阻燃性能可以达到多国的阻燃标准。Liquid phosphate ester flame retardants were applied onto polyester/cotton fabric at a loading of 5 wt% based on dry fabric via impregnation, resulting in a fabric with B level of United States FMVSS-302 standard. Six flame retardants were introduced into polyurethane to study the fire retardant effect. It was found that aluminum hydroxide/resorcinol dual/phosphate （12/2/2 by weight） composite fire retardant system may result in a combustion rate of 0 mm/min, achieving A level, from which environmentally friendly, fire-retardant synthetic leather could be produced.

关 键 词：聚氨酯 合成革 阻燃剂 阻燃性能 

分 类 号：TS565[轻工技术与工程—皮革化学与工程]