新型UV固化粉末涂料的研制Synthesis and Study of Novel UV-Curable Powder Coatings
许杰,李宝芳,罗英武,陈刚,李伯耿
摘要(Abstract):
合成了无定型、半晶型两种不同结构的不饱和聚酯树脂,由此配制成可紫外光固化的双组分粉末涂料。研究了聚酯树脂结构及树脂配比对涂料固化速度及涂膜附着力、抗冲击、硬度和光泽等性能的影响。结果表明,涂料配方中加入半晶型不饱和聚酯树脂,涂膜的抗冲性能和附着力明显提高,固化后的涂膜综合性能良好。
关键词(KeyWords): 紫外光固化;粉末涂料;半晶型聚脂;膜性能
基金项目(Foundation): 浙江省科技计划项目资助(011101011)。
作者(Author): 许杰,李宝芳,罗英武,陈刚,李伯耿
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