I am trying to build a mould for air liquid support, using PDMS. Previously,I have tried to build the mould using AB Liquid Food Maker silicone and it was perfect, until I tried to build the air liquid support using PDMS. I could not take the component out from the mould as it has performed 'mechanical lock' with the silicone. Any idea as to how to build the component and its mould using PDMS? Note that the component has notches on the surface as well as the base. Herewith I attached the file of the air liquid support I need to create.
Thank you.