摘要
废线路板作为电子产品的废弃物,数量与日俱增,废线路板中的金属材料由于较高的附加值已被深入研究回收再利用。废线路板非金属材料由于附加值低,且含有有毒有害物质,对其在资源化再生研究相对较少,如果回收处理不当,会对环境产生二次污染,目前对其再生方式研究主要包括化学法和物理法。本文就废线路板非金属材料的资源化再生现状进行了阐述,分析了常见的再生技术方法及优缺点,并对再生设备的发展提出建议。
As the waste of electronic products, the number of waste printed circuit boards is increasing day by day. The metal materials in waste printed circuit boards have been deeply studied for recycling due to their high added value. Due to its low added value and toxic and harmful substances, the waste circuit board non-metallic materials have relatively little research on recycling. If they are not recycled properly, they will cause secondary pollution to the environment. At present, the research on their recycling methods mainly includes chemical and physical methods. In this paper, the status quo of recycling of non-metallic materials from waste PCB is described, the common recycling technology methods, advantages and disadvantages are analyzed, and suggestions for the development of recycling equipment are put forward.
作者
吴丹
殷晓飞
李智
蔡璐
崔静
何松良
王怀栋
林伟
Wu Dan;Yin Xiaofei;Li Zhi;Cai Lu;Cui Jing;He Songliang;Wang Huaidong;Lin Wei(Changzhou Houde Renewable Resources Technology Co.,Ltd.,Changzhou 213000,China)
出处
《广东化工》
CAS
2023年第2期116-117,106,共3页
Guangdong Chemical Industry
基金
国家重点研发计划课题—废树脂粉末协同干膜废料复合材料化技术(2018YFC1902502)
江苏省高校自然科学研究重大项目(No 21KJA610004)。
关键词
线路板非金属材料
二次污染
化学法
物理法
资源化再生
non metallic materials of circuit board
secondary pollution
chemical method
physical method
recycling
