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| PU白面漆耐黄变性探讨 | |
| 引用本文： | 陈炳强,廖毅,陈炳耀,张发爱.PU白面漆耐黄变性探讨[J].中国涂料,2008,23(8):49-51. |
| 作者姓名： | 陈炳强 廖毅 陈炳耀 张发爱 |
| 作者单位： | 1. 中山市三和气雾有限公司技术中心,广东中山,528429 2. 佛山市顺德图业涂料有限公司,广东佛山,528300 3. 桂林工学院材化系,广西桂林,541004 |
| 摘 要： | 简单介绍了涂料黄变的机理及聚氨酯白面漆的制备,并对其进行加速老化实验,分析对比各种原料对聚氨酯白面漆黄变的影响。结果表明,影响黄变的最大因素是固化剂,其次是钛白粉和树脂,而紫外线吸收剂对其影响较小。 |
| 关 键 词： | 聚氨酯涂料 白面漆 黄变 |
Investigating the yellowing resistance of white PU finish coatings |
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| Chen Bingqiang,Liao Yi,Chen Bingyao,Zhang Fa'ai.Investigating the yellowing resistance of white PU finish coatings[J].China Paint,2008,23(8):49-51. | |
| Authors: | Chen Bingqiang Liao Yi Chen Bingyao Zhang Fa'ai |
| Abstract: | This paper discusses the mechanism of lm yellowing and the preparation of PU white PU finish coatings. Through accelerated aging test, it analyzes and compares the in uence of every material on the yellowing of white PU nish, concluding that the factor which in uences the yellowing most is curing agent, and the titanium white and resin are the second; and the UV absorbent in uences the yellowing less. |
| Keywords: | PU coatings white finish yellowing |
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