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SPUA—102喷涂聚脲弹性体耐磨材料的研制
引用本文:杨宇润,黄微波.SPUA—102喷涂聚脲弹性体耐磨材料的研制[J].聚氨酯工业,1999,14(4):19-23.
作者姓名:杨宇润  黄微波
作者单位:青岛化工部海洋化工研究院!青岛,266071,青岛化工部海洋化工研究院!青岛,266071,青岛化工部海洋化工研究院!青岛,266071,青岛化工部海洋化工研究院!青岛,266071,青岛化工部海洋化工研究院!青岛,266071,青岛化工部海洋化工研究院!青岛,266071,青岛化工部海洋化工研究院!青岛,266
摘    要:以MDI、液化MDI、聚醚多元醇、端氨基聚醚及肢类扩链剂等为原料,研制了一种喷涂型耐磨聚脲弹性体SPUA-102。对预聚体配方成分及NCO含量与粘度的关系、NCO含量对涂层的硬度、胺基组分配方对凝胶时间的影响,以及对如何提高耐磨性、耐介质性等问题进行了研究及探讨。

关 键 词:无溶剂  聚脲  弹性体  喷涂成型  反应型加工

Study on SPUA-102 Wear-resistance Spray Polyurea Elastomer
Yang Yumn, Huang Weibo, Chen Jiujiang, Wang Baozhu, Xu Dexi ,Liu Donghui, Liu Peili.Study on SPUA-102 Wear-resistance Spray Polyurea Elastomer[J].Polyurethane Industry,1999,14(4):19-23.
Authors:Yang Yumn  Huang Weibo  Chen Jiujiang  Wang Baozhu  Xu Dexi  Liu Donghui  Liu Peili
Abstract:Wear - resistance spray polyurea elastomer SPUA-102 was prepared from MDI, liquified MDI,polyether polyol, polyether polyamine and polyamine chain-extender. The effects of composition and NCO content onviscosity of prepolymer component, formulation ingredients on coating hardness, and amine component on the gelationtime were studied. And some items such as how to enhance wearresistance and chemical resistance of the spraypolurea elastomer system were discussed.
Keywords:Solvent-free Polyurea Elastomer Spray Reactive process
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