Regarding Stabilizing the plates.

Greetings of the day…!

Dear All.

I am using a charged polymer system. I have a problem in stabilizing the plates. The polymer is kept between the plates and the top plate is allowed to move freely until the polymer reaches atmospheric pressure, When the polymer reaches its pressure the top plate must be stable. But the plates are not been stabilized, whereas when the uncharged polymer system was used there was no problem with the stabilizing the plates. The plates are not charged.

Thanks in Advance

Best Regards

What does “stabilizing” the plates mean?

Are the plates built of atoms, or just flat idealized walls?