The UV curable coating of fiber ribbon was prepared by blending bisphenol A epoxy acrylate(EA) and polyurethane acrylate(PUA)and adding reactive diluent, photoinitiator and pigment.

采用双酚A环氧丙烯酸酯（EA）和聚氨酯丙烯酸酯（PUA）共混，加入活性稀释剂、光引发剂、颜料等制备了紫外光固化光纤涂料。

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This paper has described the raw materials and their functions for preparation of polyurethane-acrylate dispersion (PUA) and the typical preparation technology of the dispersion.

介绍了制备聚氨酯-丙烯酸酯(PUA)分散体用的原料及其作用，以及典型的制备工艺及其特点。

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