材料科学与工程学报2024，Vol.42Issue(2)：213-221,231,10.DOI:10.14136/j.cnki.issn1673-2812.2024.02.007
基于混合实验设计的MMA双组份标线涂料配方设计及其性能
Formulation Design and Performance of MMA Two-component Marking Paint Based on Mixing Experiment Design
摘要
Abstract
Considering the influence of the interaction between the components of the paints on the marking performance,the MMA two-component marking paints formulation was optimized by using the mixed experimental design(MED)method,based on the response surface analysis results given by Design-expert v13.0 software.The chemical structures of MMA resins after curing were confirmed by infrared spectra.The effects of BPO amount on no-pick-up time,the pencil hardness and color difference(ΔE)of paints were measured.The results showed that when 1.5%BPO was added,the best performance was obtained.The amounts of MMA resin,pigment and two kinds of fillers were taken as the experimental variables.The viscosity,whiteness,bond strength and color difference before and after UV aging were used as the response performance.The appropriate proposed models in the software were used to determine the optimal paints formulation.The results confirm the consistency between the prediction model and the experimental values,which indicates that the MED method is effective to optimize the formulation of marking paints.关键词
MMA/标线涂料/混合实验设计/响应面分析Key words
MMA/Marking paint/Mixed experimental design/RSM分类
建筑与水利引用本文复制引用
宋莉芳,魏勇,陈跃伟,芦依泉,牛艳辉..基于混合实验设计的MMA双组份标线涂料配方设计及其性能[J].材料科学与工程学报,2024,42(2):213-221,231,10.基金项目
国家自然科学基金资助项目(52278427,51502021) （52278427,51502021）
长安大学中央高校基本科研业务费专项资助项目(300102310301,300102311404) （300102310301,300102311404）
