正交实验法在水性木器清漆助剂选择中的应用  

Application of Orthogonal Experimental Method in Selection of Additives for Waterborne Wood Varnishes

作　　者：姜佳丽[1] 冯才敏[1] 卢锦莲 邢诗绵 罗逸珊 练翠霞 JIANG Jia-li;FENG Cai-min;LU Jin-lian;XING Shi-mian;LUO Yi-san;LIAN Cui-xia(Shunde Polytechnic of Light Chemical and Materials Science,Guangdong Foushan 528300,China)

机构地区：[1]顺德职业技术学院轻化与材料学院,广东佛山528300

出　　处：《广州化工》2024年第11期100-105,共6页GuangZhou Chemical Industry

摘　　要：水性木器清漆的配方设计主要包括原材料选择及各组分比例确定两方面内容,如采用全面实验,则实验数目多、实验时间长、效率低。本论文基于探索性初配方进行助剂的正交实验,考察润湿剂、分散剂、消泡剂、成膜助剂和增稠剂的最佳种类搭配,然后采用正交实验考察上述助剂最佳用量搭配。通过实验数据分析,结合漆膜表观、光泽度和对比率等性能,获得漆膜无弊病、透明度较高的水性木器清漆配方。The formula design of water-based wood varnish mainly includes two aspects:the selection of raw materials and the determination of the proportion of components.Comprehensive experiment includes a large number of experiments,costs much experimental time,and causes low experimental efficiency.The orthogonal experiments on additives based on initial formulas were conducted to investigate the optimal types and combinations of wetting agents,dispersants,defoamers,film forming additives and thickeners.Then,orthogonal experiments were used to investigate the optimal dosage and combination of the aforementioned additives.Through experimental data analysis,combined with the appearance of the paint film,gloss and contrast ratio,a water-based wood varnish formula with no defects and high transparency was obtained.

关 键 词：正交实验 水性木器漆 涂料配方设计 

分 类 号：TQ630.7[化学工程—精细化工]