利用钼尾矿为填料制备反射隔热涂料
Preparation of Reflective Thermal Insulation Coating with Molybdenum Tailings as Filler
李建涛 1韩兵正 2乔成芳 1李家乐 1王旺1
作者信息
- 1. 商洛学院 陕西省尾矿综合利用重点实验室,陕西 商洛 726000
- 2. 西安市建设工程质量检测中心,陕西 西安 710016
- 折叠
摘要
这是一篇矿物材料领域的论文.钼尾矿的堆积产生了诸多环境问题,亟待需求综合利用的途径.研究利用钼尾矿为填料,再辅以基料、功能填料和助剂制备建筑外墙反射隔热涂料,旨在实现钼尾矿的高值化利用,并消纳钼尾矿废弃物.通过单因素和正交实验优化确定了外墙反射隔热涂料的较佳配方,对涂层性能进行检测分析,结果表明:涂层的反射率为 91.6%,涂层的导热系数为 0.062 W/(m∙K),其他性能符合GB/T 25261-2018的要求.
Abstract
This is an article in the field of mineral materials.The accumulation of molybdenum tailings has caused many environmental problems,and there is an urgent need for comprehensive utilization.The study aims to use molybdenum tailings as fillers,supplemented by base materials,functional fillers,and additives to prepare reflective insulation coatings for building exterior walls,with the aim of achieving high-value utilization of molybdenum tailings and depleting molybdenum tailings waste.The optimal formula for exterior wall reflective insulation coating was determined through single factor and orthogonal experimental optimization,and the coating performance was tested and analyzed.The results showed that the reflectivity of the coating was 91.6%,the thermal conductivity of the coating was 0.062 W/(m∙K),and other properties met the requirements of GB/T 25261-2018.
关键词
矿物材料/反射隔热涂料/钼尾矿/反射率/导热系数/气凝胶Key words
Mineral materials/Reflective thermal insulation coating/Molybdenum tailings/Reflectivity/Thermal conductivity/Aerogel引用本文复制引用
出版年
2024