摘要
设计了一种新型微化学反应器,该反应器采用玻璃精细加工技术,结合激光雕刻工艺制成,内部既无可动件又无内嵌式微电路,无须复杂的微加工技术,结构简单,制造成本低;分析了微化学反应的实现机理,通过对微喷嘴施加小幅可控的脉冲惯性力,对不同微流体通过数字化微喷射生成微液滴,在混和腔内碰撞聚合,完成溶液间的微反应。利用微流体数字化技术,对微反应器进行了试验研究,效果良好。
A new micro-chemical reactor is designed in the paper. Free from complicated MEMS technology the micro-reactor with simple structure and low cost is fabricated by the glass elaborated treat technology combined with laser processing technology.The realization mechanism of micro-chemical reaction is analyzed, through little controllable pulse inertial force upon micro-nozzle by digitalized micro-spraying of different micro fluids,the micro- reaction is realized in mixed domain's collision and polymeriza- tion.The experiment is performed using the digitalization tech- nology of micro fluidics and obtained better effect.
出处
《新技术新工艺》
2008年第11期40-42,共3页
New Technology & New Process
基金
安徽省高等学校青年教师科研资助计划资助项目(2006jq1067)
安徽省教育厅自然科学基金资助项目(KJ2007B190)
关键词
微反应器
玻璃精细加工
微流体数字化
激光加工
micro- reactor
glass elaborated treat
digitalization of microfludic
laser processing
