废弃电路板粉末在建筑材料中的应用研究现状  

Research Status of Application of Waste Circuit Board Powder in Building Materials

作　　者：陈耀华 刘杰胜 魏靖 张一迪 王磊 CHEN Yao-hua;LIU Jie-sheng;WEI Jing;ZHANG Yi-di;WANG Lei(School of Civil Engineering and Architecture,Wuhan Polytechnic University,430040,Wuhan,Hubei,China)

机构地区：[1]武汉轻工大学土木工程与建筑学院,湖北省武汉市430023

出　　处：《河北水利电力学院学报》2023年第2期47-50,共4页Journal of Hebei University Of Water Resources And Electric Engineering

基　　金：湖北省教育厅科研计划项目(B2020064);2019年湖北省交通运输厅科技项目(2019-11)。

摘　　要：废弃电路板属于危险废弃物,且堆积量越来越大。解决废弃电路板的污染已经成为迫在眉睫的事情。将废弃电路板中非金属部分磨成粉状(废弃电路板粉末)外掺加入建筑材料中,能够改变其相关性能。文章阐述了我国废弃电路板的来源以及对废弃电路板非金属部分的处理和应用情况,探讨了将废弃电路板粉末加入水泥基材料中的可行性和安全性,总结了其在水泥基材料以及沥青、涂料等建筑材料中的应用现状,归纳了废弃电路板粉末的其他利用近况,为废弃电路板粉末的处理和在建筑材料中的应用提供了一个可行方案。Waste circuit boards are hazardous wastes,and the accumulation is increasing.It is urgent to solve the pollution of waste circuit boards.The non-metal part of the waste circuit board is ground into powder(waste circuit board powder)and mixed with building materials,which can change its related performance.This article expounds the source of waste circuit boards in our country and the treatment and utilization of non-metallic parts of waste circuit boards,discusses the feasibility and safety of adding discarded circuit boards powder to cement-based materials,summarized the current status of its use in cement-based materials,asphalt,coatings and other construction materials,and summarized other recent utilization of waste circuit boards powder,provides a feasible solution for the disposal of discarded circuit boards powder and their application in building materials.

关 键 词：废弃电路板 可行性 安全性 水泥基材料 利用现状 

分 类 号：TU528[建筑科学—建筑技术科学] X76[环境科学与工程—环境工程]