紫外光固化木器涂料性能研究──齐聚物对涂膜性能的影响

STUDY ON THE PERFORMANCE OF UV - CURING WOOD FINISH──EFFECT OF OLIGOMER ON FILM PROPERTIES

研究了环氧丙烯酸酯和聚氨酯丙烯酸酯系列齐聚物对紫外光固化木器涂料的性能影响。结果表明，齐聚物的结构和配比对涂膜的硬度、附着力、耐磨耗性等有显著影响，环氧丙烯酸酯和聚氨酯丙烯酸酯用量比例为30～40：70～60时，涂膜综合性能最佳。

The effect of epoxy acrylate and polyurethane acrylate oligomers on the performance of UV - curable wood finish has been studied. It has shown that the structure and composition of oligomers have remarkable effects on the hardness, adhesion and abrasion of film. It has found that the optimum properties of the film could be reached when the ratio of epoxy acrylate and polyurethane acrylate ranges between 30～40 : 70～60.