江小浦,胡书可.高性能水性聚氨酯涂料的发展及改性研究[J].表面技术,2020,49(11):296-302.
.Development and Modification of High Performance Waterborne Polyurethane Coatings[J].Surface Technology,2020,49(11):296-302 |
| 高性能水性聚氨酯涂料的发展及改性研究 |
| Development and Modification of High Performance Waterborne Polyurethane Coatings |
| 投稿时间：2020-08-30 修订日期：2020-10-25 |
| DOI：10.16490/j.cnki.issn.1001-3660.2020.11.034 |
| 中文关键词: 水性涂料 水性聚氨酯 高性能 环境友好型 |
| 英文关键词:s, 2015, 36(12):25-28. |
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| 中文摘要: |
| 随着以生态设计推动绿色发展的理念逐步为大众接受，相对安全、环保的水性涂料——水性聚氨酯涂料开始在建筑涂料领域受到广泛关注。水性聚氨酯涂料的研究，目的是使其性能最优，并在建筑等行业获得广泛应用。针对市场对涂料色彩饱和度、防水、耐污抗菌、防霉防腐、耐磨抗冲击及阻燃隔热等性能的需求，需要开发多种功能性水性聚氨酯涂料。但因其本身的组成成分的改变是通过将有机溶剂替换为对环境友好的亲水基溶剂，故在相应的应用范围内受到一定限制。为了适应水性聚氨酯涂层的轻量化要求，专家学者们长期以来不断致力于水性聚氨酯的改性研究。总结了高性能水性聚氨酯涂料的发展现状，综述了近年来水性聚氨酯性能最优化方面的研究进展和国内相关报道，同时结合当前国内外水性聚氨酯的研究技术水平，提出了水性聚氨酯涂料在未来长期的主要研究方向应当是通过表面改性的方法开发性能更加优异、价格更加亲民的产品，从而实现水性聚氨酯涂料在涂装行业上的广泛应用，同时还应满足开发环境友好型水性涂料的现代工业发展原则。 |
| 英文摘要: |
| With the concept of promoting green development by ecological design gradually accepted by the public, a relatively safe and environmentally friendly waterborne coating, i.e. waterborne polyurethane coating, has been widely concerned in the field of architectural coatings. The purpose of application research of waterborne polyurethane coating is to optimize the coating performance, so that the coating can be widely used in buildings and other industries. In order to meet the requirements of the market for coating color saturation, water-proof, anti-corrosion, antifouling, anti-bacterial, wear-resistant, impact resistant, flame-retardant and heat-insulating properties, it is necessary to develop a variety of functional waterborne polyurethane coatings. However, due to the changes in composition by replacing organic solvents with environmentally friendly hydrophilic solvents, the application range has been limited. In order to adapt to the lightweight requirements of waterborne polyurethane coatings, experts and scholars have been committed to the modification of waterborne polyurethane coatings for a long time. The development status of high performance waterborne polyurethane coatings was summarized and the research progress and domestic related reports on the modification of waterborne polyurethane for performance optimization in recent years were reviewed. Based on the current research technology level of waterborne polyurethane at home and abroad, it was proposed that the main research direction of waterborne polyurethane coatings in the future was to develop products with better performance and more affordable price by surface modification, so as to realize the wide application of waterborne polyurethane coatings in the coating industry, and also meet the modern industrial development principles of developing environmentally friendly waterborne coatings. |
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