You need to treat the cured PDMS slab with oxygen
plasma so that you can create some silanol groups on
its surface. Pouring uncured PDMS and curing it,
results in a permanent Bonding.
Karim Faid
--- [email protected] wrote:
> I wondering if anyone has had experience with
> bonding PDMS to PDMS. ...
>
> If anyone has any suggestions on getting liquid PDMS
> to bond to cured PDMS, it
> would be greatly appreciated.