I have seen a video of a guy who uses a lexan sheet as a bed. I have a warped bed on an Ender 3 Pro, and thought I might give it a shot. Has anyone ever tried this?
Upgrade to a glass bed and level it as best you can. I’ve seen multiple posts elsewhere showing people using mirrors instead. Possibly from IKEA. Finish off with a bl touch or manual mesh leveling.
It would have to be thick. Lean does warp with heat. You vac form it so I would be uneasy using it on a heat source
The creality glass bed was like 30 bucks from the store, and is double sided and has a nice texture. Its also like two three time as thick as the mirror tile