Hi,

I am working on microfluidic field. recently, I need bonding my device
using plasma treatment. I made my device by a PDMS sheet with channel
patterns on it and the substrate is a ITO glass where I've made the
microelectrodes on it. what I'm confused with is how to bond them together
with a good alignment? After bonding I have to drive the fluid into the
device using a syringe pump, so it's ideal to bond the device via a plasma
treatment. Unfortunately, it require one to put them together immadiately
after plasma treatment, but that's barely impossible to align the channels
with the ITO microelectrode.

Does any one have any experiences on it?  thanks a lot.

--
赵亮
南京大学化学化工学院
Liang Zhao
School of Chemistry and Chemical Engineering, Nanjing University