Acetone making white stains on heat bed
Acetone is quite an aggressive solvent, so white residue could be part of your heatbed print surface that is dissolved, and then when the acetone evaporates the dissolved part crystalise on the heatbed again.
Acetone should only be used on PEI sparingly, not at all on powder coated surfaces. Use IPA (Isopropyl Alcohol) to clean of residue between prints. If you have problems with adhesion, you can also start by washing the build plate or surface with water and dish soap (with no other additives). The surfactant in the soap traps oils and other impurities and flush them away, instead of dissolving them temporarily and then depositing it on the build surface again when the solvent evaporates.
Like mentioned in other comments, use IPA or water/dish soap to clean off any residue.