中国粉体技术2011,Vol.17Issue(4):51-53,3.DOI:10.3969/j.issn.1008-5548.2011.04.013
废旧印刷电路板剪切式粉碎的试验研究
Study on Preparing Ultrafine Particles of Waste Printed Circuit Boards by Shear Milling
摘要
Abstract
In order to achieve the reutilization of waste printed circuit boards, the experiments of preparing ultrafine particles of waste printed circuit boards were conducted by shear milling and ball milling. The results showed that the printed circuit boards were crushed and liberated effectively by shear milling because of its smaller interlaminar shear strength. Along with the reduction of crushed particle size, the size of each component became more uniform, and dissociation became more complete. Compared to the effect of shear milling, the printed circuit boards were became thin flakes easily by ball milling, but they were crushed difficultly. The fineness and uniformity of ultrafine particles of waste printed circuit boards prepared by shear milling were better man those of prepared by ball milling.关键词
废印刷电路板/剪切粉碎/球磨Key words
waste printed circuit boards-, shear milling/ ball milling分类
资源环境引用本文复制引用
林龙沅,陈海焱,张明星,刘举,许青峰..废旧印刷电路板剪切式粉碎的试验研究[J].中国粉体技术,2011,17(4):51-53,3.基金项目
固废处理与资源化教育部重点实验室开放基金项目,编号:08zxgp07 ()
四川省教育厅青年基金项目,编号:08zb005. ()