水性双组分聚氨酯木器亮光清面漆起泡板面效果问题的研究分析  

Research and Analysis of Blister Panel Effect of Waterborne Two-component Polyurethane Bright Wood Varnish

作　　者：许玄 李彩霞 陈锦江 XU Xuan;LI Cai-xia;CHEN Jin-jiang(BNBM Carpoly Coatings Group Co.,Ltd.,Jiangmen 529085,Guangdong,China)

机构地区：[1]北新嘉宝莉涂料集团股份有限公司,广东江门529085

出　　处：《中国涂料》2024年第7期39-42,共4页China Coatings

摘　　要：依据水性双组分聚氨酯涂料的成膜机理分析涂层起泡板面效果的原因,对水性聚氨酯分散体进行了评估测试,并测试讨论了湿膜厚度、表干时长及溶剂挥发量对板面效果瑕疵的影响。通过配方设计及优化,制备了一种水性双组分聚氨酯木器亮光清面漆并对综合性能进行了测试。Based on the film forming mechanism of waterborne two-component polyurethane coatings,the blister panel effect of coatings was analyzed.Waterborne polyurethane dispersions were evaluated and tested.The influence of wet film thickness,dry time at room temperature and volatile amount of solvent on the effect and defect of the panel was tested and discussed.A waterborne two-component polyurethane bright wood varnish was prepared through formula design and optimization and its comprehensive properties tested.

关 键 词：聚氨酯 亮光面漆 板面效果 瑕疵 

分 类 号：TQ639.8[化学工程—精细化工]