合成了脲醛树脂 (UF) 和含磷聚氨酯 (PPU) 阻燃剂;探讨了溶剂对涂膜表面性能的影响,并对涂膜硬度、附着力进行了分析测试,对市售阻燃剂和自制阻燃剂的阻燃效果作了对比实验.研究结果表明:脲醛加入量约40%、丁醇用量为8%时涂膜的综合性能较好;在市售阻燃剂中,以磷酸三(β-氯乙基) 酯 (TCEP) 和无机阻燃剂的复合阻燃剂 (9.0%) 阻燃效果最好,但仍不如含PPU阻燃剂的效果好.
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