摘要
聚二甲聚硅氧烷(PDMS)气动微泵具有结构简单、易于制作、造价低和易于集成的特点。对微泵的结构进行了分析、设计与制作,较详细地讨论了关键制作工艺,并对影响流速的主要因素进行了分析,通过对结构参数的优化,使微泵的最大流速达到0.55μL/min,较相关文献中的微泵的流速提高4倍,使微泵更具有实用性。
A PDMS pneumatic peristaltic micropump has features of simplicity in structures and fabricating technique, fast in replication,low in cost, easy in integrating with other microfluidic component. In this paper, the development of a PDMS pneumatic peristaltic micropump has been done by analyzing the structure of a PDMS pneumatic peristaltic micropump, and the key process and the main factors affecting velocity have been discussed. By optimizing the structural parameters of the pump, the flow rate has been to 0. 55 μL/min ,5 times of the flow rate of the micopump reported in the related literature, and that make it more practical.
出处
《仪表技术与传感器》
CSCD
北大核心
2012年第11期151-152,共2页
Instrument Technique and Sensor
关键词
PDMS
气动微泵
工艺
PDMS
pneumatic peristahic micropump
process
