基于流变助剂的2K-PU活化期内增稠趋势控制及抗流挂性能研究  

A Study on Thickening Tendency Control and Anti-sagging Performance of 2K-PU Based on Rheological Additives in the Pot Life

作　　者：吴磊 钱程 陈以满 WU Lei;QIAN Cheng;CHEN Yi-man(Nanjing Changjiang Paint Co.,Ltd.,Nanjing 210047,Jiangsu,China)

机构地区：[1]南京长江涂料有限公司,南京210047

出　　处：《中国涂料》2021年第6期48-53,共6页China Coatings

摘　　要：重点探讨如何筛选流变助剂的类型及其用量,以缓解适用期内涂料的增稠趋势,并有效保证体系防流挂、防沉效果。该研究结果对双组分水性木器涂料的产品设计具有重要的指导意义。This paper mainly discusses how to select types and dosages of rheological additives to alleviate the thickening tendency of coatings in the application period and effectively ensure the system’s anti-sagging and anti-settling effects.The research results have important guiding significance to product design of two-component waterborne wood coatings.

关 键 词：流变助剂 活化期 黏度 抗流挂 

分 类 号：TQ630.71[化学工程—精细化工]