Sound FEP

[mantis]

This morning I noticed a rip in my FEP so I just changed my original resin vat with a plastic elegoo mars resin tank.
Has anyone noticed that the plastic spare tank FEP makes more noise when releasing the cured resin to the buildplate?
My original tank and FEP made a soft clicking/plopping sound.

[cliffyk]

The plastic tank has far less mass than the cast aluminum tank, and therefore significant less ability to dampen vibration--I would be surprised if it did not make "more noise"...

[mantis]

It only occured with the first print. The second and third print sounded more like the original metal resin vat.