Hi Shane, You might have some luck modifying the surface chemistry of one or both polymers prior to bonding via molecular vapor deposition so that they can be covalently bonded together. -Michael On Mon, Jul 25, 2011 at 10:41 AM, Shane GUOwrote: > Hello everyone, > > I searched old posts about addressing this issue without any luck. > Basically, I have a Kapton sheet with electrodes on it and try to bond it > with PDMS. I found PDMS does not adhere to Kapton to form a stable bonding. > Both PDMS and Kapton are cleaned with acetone, IPA and DI water, dried and > treated with O2 plasma for 1min and 5mins respectively. Can anyone shed some > light on me? > > Cheers