废弃线路板资源化利用研究
马小垒
（天津市生态环境综合保障中心，天津 300191）
摘要： 印刷线路板被广泛应用于各类电子电气设备中，但随着电子电气产品更新换代的加速和电子电气产业市场的
膨胀，每年产生大量的废弃线路板。为避免废弃线路板对环境可能造成的污染，同时减少相关资源浪费，社会对废弃线
路板资源化的要求越来越高。叙述了废弃线路板的来源及特征，分析了目前废弃线路板资源化利用方面的工艺。在此基
础上，结合实际，提出了提高废弃线路板资源化利用水平的建议。
关键词： 废弃线路板；危害；资源化；综合利用
中图分类号： X76     文献标识码： A     文章编号： 2095-0802-(2021)07-0187-04
Study on Reutilization of Waste Printed Circuit Boards
MA Xiaolei
(Tianjin Eco-environmental Comprehensive Support Center, Tianjin 300191, China)
Abstract: Printed circuit boards are widely used in diverse electrical and electronic equipment. However, large quantities of
waste printed circuit boards (WPCBs) are produced each year due to the endless upgrading of electrical and electronic products
and expansion of the electrical and electronic industry market. In order to avoid the possible environment pollution and the waste
of related valuable resources, increasing attention is focused on reutilization of the WPCBs. This paper described the sources and
characteristics of the WPCBs, and analyzed the current technologies in reutilization of the WPCBs. On this basis and combined
with the reality, suggestions were put forward to improve the reutilization level of the WPCBs.

Key words: waste printed circuit boards; harm; reutilization; comprehensive utilization