水性聚氨酯阻燃涂层胶的研制和应用  

Synthesis and application of waterborne polyurethane flame retardant coating gum

作　　者：周向东[1] 罗巨涛[2] 孙维林[3] 林洪升[2] 瞿少敏[2] 张礼西[2] 徐璀[2] 陈利丽[2] 

机构地区：[1]浙江传化股份有限公司博士后工作站,浙江杭州311215 [2]浙江传化股份有限公司,浙江杭州311215 [3]浙江大学材料与化学学院,浙江杭州310027

出　　处：《印染助剂》2005年第3期12-14,共3页Textile Auxiliaries

摘　　要：采用水性聚氨酯(PU)为基料,添加阻燃剂及相关助剂,用特殊制作工艺合成了水性PU阻燃涂层胶.经Zeta电位与TEM测试结果表明,水性PU乳胶对阻燃成分产生了吸附与部分包覆作用,水性PU阻燃涂层胶具有较好的稳定性.通过正交实验探讨了该阻燃胶的优化整理工艺,并按优化工艺在萧山红山涂层厂对产品进行中试,结果表明:整理后织物的阻燃性能及各项指标均能达到较高标准.Waterborne polyurethane (PU) flame retarding gum (I) was synthesized with a special technology by use of waterborne PU as the base material and the added flame-retardants and auxiliary agents. Zeta potential and TEM tests stated the waterborne PU gum absorbed and partially occluded the flame retardants, and the resulted I had good stability. The flame retarding finishing technology was optimized by the orthogonal experiments, and the piloting experiments were carried out in Hongshan Coating Factory, Xiaoshan. The results showed that the finished fabrics attained the high level of the standard fort flame retardancy and other properties.

关 键 词：水性聚氨酯 阻燃性能 PU 基料 阻燃剂 包覆 优化工艺 制作工艺 织物 整理 

分 类 号：TS195[轻工技术与工程—纺织化学与染整工程] TQ323.8[轻工技术与工程—纺织科学与工程]