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guozhenqiang

铜虫 (初入文坛)

[求助] 怎么清除研钵上残留的碳粉

经常用陶瓷研钵磨东西,有时候磨含碳粉的料,时间长了上面粘了一层碳粉,洗不下来了,怎么清除掉?
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zhenwuhuang

至尊木虫 (文学泰斗)

【答案】应助回帖

感谢参与,应助指数 +1
1,如何清洗研钵。http://zhidao.baidu.com/question/130691241.html
2,清洗碳粉的专利技术。http://www.aptchina.com/faming/4015879/
应用电荷产生装置向碳粉喷射带有与碳粉所带电荷极性相反极性的电荷,使碳粉显电中性,应用气吹或擦拭或抽吸方法将碳粉从工件上移除。本发明可将工件上残留的碳粉所带的极性电荷中和,使碳粉显电中性,从而减少碳粉与工件之间的静电吸附力,方便碳粉的清除工作。
2楼2013-04-27 14:18:52
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