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文章编号: 16726987(2019)01006206; DOI: 10.16351/j.16726987.2019.01.011
王杰1, 赵潘宇1,2,王渴望1, 李少香1*
(1.青岛科技大学 环境与安全工程学院,山东 青岛 266042;2.潍坊公安消防支队,山东 潍坊 261000)
摘要: 使用膨胀珍珠岩、海泡石和空心玻璃微珠作为隔热填料制备了一种兼备阻燃和隔热性能的涂层,并研究了填料含量变化对涂层的阻燃、隔热以及物理性能的影响。结果表明:同等添加比例下,添加空心玻璃微珠的环氧涂层比添加海泡石和膨胀珍珠岩的具有更低的导热系数、热释放速率峰值和总释放热。涂层的隔热性能和阻燃性能随着填料含量的增加呈现先增加后减小的趋势,物理性能随着添加隔热填料的增加而下降。当涂料中的填料含量在20 g时,涂层具备较优的隔热和阻燃性能,且此时涂层的物理性能满足使用要求。
关键词: 阻燃性能; 隔热性能; 空心玻璃微珠; 海泡石; 膨胀珍珠岩
中图分类号: TQ 638 文献标志码: A引用格式: 王杰, 赵潘宇, 王渴望, 等. 三种隔热填料对环氧涂层的阻燃和隔热性能的影响\[J\]. 青岛科技大学学报(自然科学版), 2019, 40(1): 6267.
WANG Jie, ZHAO Panyu, WANG Kewang, et al. Effect of three kinds of thermal insulation on fireproof and thermal insulation properties of epoxy coating\[J\]. Journal of Qingdao University of Science and Technology(Natural Science Edition), 2019, 40(1): 6267.
Effect of Three Kinds of Thermal Insulation on Fireproof and Thermal Insulation Properties of Epoxy Coating
WANG Jie1, ZHAO Panyu1,2, WANG Kewang1, LI Shaoxiang1
(1.College of Environment and Safety Engineering, Qingdao University of Science and Technology, Qingdao 266042, China; 2.Weifang Municipal Detachment of Public Security of Fire Control, Weifang 261000, China)
Abstract: A kind of coating with flameretardant performance and thermal insulation performance were prepared by using hollow glass microspheres, sepiolite and expand perlite as fillers, and the influence of the content of the thermal insulation filler on the fireproof, thermal insulation, and physical properties of the coatings was studied.According to the test results:Comparing with the epoxy coatings added expanded perlite and sepiolite, the coating which included hollow glass microspheres had lower thermal conductivity, heat release rate peak, and total heat release when they are added the same proportion of fillers.Adding flame fillers to coatings could improve the fireproof and thermal insulation properties of coatings, but it could reduce the properties when it is excessive. The physical properties were reduced with excessive flame fillers.The coating which involved 20 g fillers had better fireproof and thermal insulation properties, and it could meet the use requirements of the equipment.
Key words: fireretardant performance; thermal insulation performance; hollow glass microspheres; sepiolite; expand perlite
收稿日期: 20180106
基金项目: 山东省重点研发计划项目(2016GGX102007,2016CYJS09B01).
作者简介: 王杰(1993—),男,硕士研究生.*通信联系人.