The pneumatic separation technology for the separation and enrichment of metal in the waste printed circuit board scraps is investigated.
采用气流分选技术对破碎解离后的废弃印刷线路板进行分离富集，重点考察了不同粒径下气流分选富集金属的效果。
Waste printed circuit board(PCB) was pyrolyzed in a self-developed fixed bed batch vacuum pyrolyzer and the pyrolysis products were analyzed.
在自行设计的间歇式固定床真空热解装置中热解废印制线路板（PCB），对热解产物进行了分析。
Pyrolysis waste recycling technology is one of the effective ways that recycle the printed circuit board.
热解技术是回收废弃印刷电路板的有效方法之一。
Pyrolysis waste recycling technology is one of the effective ways that recycle the printed circuit board.
热解技术是回收废弃印刷电路板的有效方法之一。
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