摘要
以三羟甲基丙烷(TMP)为主要原料,制备低温固化型粉末涂料。综合利用单因素分析和正交实验法研究了TMP的加入量、固化温度、以及固化时间对涂膜光泽度和冲击性能的影响,经过优化筛选,确定了低温固化粉末涂料的最佳条件为TMP含量10%,固化温度150℃,固化时间15min。
Low temperature curing powder coating is prepared with trimethylolpropane(TMP). The effects of the addition amount of TMP, curing temperature and curing time on the gloss and impact properties of the coating film are investigated by single factor analysis and orthogonal test. The best conditions for the formulation of low temperature curing powder coatings are determined as follows: TMP content is10%, the curing temperature is 150℃, and the curing time is 15 minutes.
作者
江蓉
邹玲玲
毕海鹏
张齐
Jiang Rong;Zou Lingling;Bi Haipeng;Zhang Qi(School of Chemistry and Chemical Engineering,Huangshan University,Huangshan 245041,China;Huangshan Xiangrong New Material Co.,Ltd.,Huangshan 245900,China)
出处
《黄山学院学报》
2021年第3期50-53,共4页
Journal of Huangshan University
基金
安徽省教育厅自然科学研究项目(KJHS2019B03)
安徽省大学生创新创业训练计划项目(S201910375056)。
关键词
聚酯树脂
低温固化
粉末涂料
polyester resin
low temperature curing
powder coating
