聚氨酯清漆抑制染色木皮变色性的研究  

A Study on Inhibition of Discoloration of Dyed Veneer by Polyurethane Varnish

作　　者：李相权 LI Xiang-quan(Anhui Mingshida New Materials Co.,Ltd.,Ma’anshan 243000,Anhui,China)

机构地区：[1]安徽名士达新材料有限公司,安徽马鞍山243000

出　　处：《中国涂料》2021年第11期61-64,共4页China Coatings

摘　　要：选择合适的树脂及助剂制备一种聚氨酯亚光清漆,具有良好的光稳定性,涂饰后能够阻止或限制紫外线透过透明涂层达到染色木皮表面,有效阻止紫外线对涂层及染色木皮的破坏,延缓染色木皮变色和褪色,长期保持家具漂亮的外观。In this experiment,a polyurethane matt varnish with good light stability was prepared by selecting appropriate resin and additives.After application,it can prevent or limit ultraviolet rays from reaching the surface of dyed veneer through transparent coatings,effectively prevent ultraviolet rays from damaging coatings and dyed veneer,delay discoloration and fading of dyed veneer and keep furniture’s beautiful appearance for a long time.

关 键 词：染色木皮 变色和褪色 丙烯酸树脂 光稳定剂 

分 类 号：TQ630.79[化学工程—精细化工]