摘要
缔合型增稠剂是乳胶涂料的重要流变助剂,它可以满足乳胶涂料从生产、储存、施工到成膜的不同阶段对流变性能的不同需求。而具有强假塑性特征的缔合型增稠剂对乳胶涂料的黏度、施工性、漆膜丰满度、流平性等有着非常大的影响。为考察市售强假塑缔合型增稠剂的应用性能及效果,本研究采集了市场上两种品牌的不同类型的产品,着重对它们的增稠效率和触变性能进行了对比测试。
The associative thickener is a kind of important rheological agent for latex paint. It can meet the different requirement of rheological property in different process of the latex production, storage, construction and film-forming process. The associative thickener having high pseudo- plasticity can provide noticeable effect on the properties （e.g., viscosity, coatability, buildiness and leveling, etc.） of the latex paint. In this article, two types of associative thickeners commercially available are provided to compare their thickening effect and thixotropic performance.
出处
《涂料技术与文摘》
2017年第11期41-49,共9页
Coatings Technology & Abstracts
关键词
缔合型增稠剂
黏度
触变性
施工性
associative thickener
viscosity
thixotropy
construction
