聚合物PMMA材料的无阀微泵研制  

Valve-less Micropump Development of the Polymer PMMA Material

作　　者：蒋希赟 

机构地区：[1]黑龙江科技大学,哈尔滨150022

出　　处：《价值工程》2015年第19期116-120,共5页Value Engineering

摘　　要：无阀微泵经常被使用是为了直接控制微泵的流量,它避免了阀片的不稳定性引起的微泵失效。文章叙述了以聚合物PMMA为材料来制作微流体器件微泵,给出微流体制作工艺的几种方法并从中选出适合于PMMA微泵制作方法,然后进行无阀微泵制作与测试,并对用PMMA材料制作的微泵进行了流量和背压的测试,最后把所研制的无阀微泵与集成化自由流电泳芯片结合测试其功能效果。The valve-less micro pump is often used to directly control micro pump flow, and it avoids the micro pump failure caused by the instability of the valve. This paper described the method of making a microfluidic devices micro pump with polymer PMMA material, put forward some methods of microfluidic manufacturing process and chose the suitable PMMA micro pump manufacturing method, then conducted the valve-less micro pump production and testing, and made flow rate and back pressure test of the micro pump produced with PMMA material, finally combined the developed valve-less micro pump and the integrated free-flow electrophoresis chip to test the its function effect.

关 键 词：微泵 微流体工艺 PMMA 

分 类 号：Q317[生物学—遗传学]