I'll bring it down on you hard, printing at 500mm/s is extremely unreasonable and so far proven impossible with current parts and designs. 50 micron resolution is quite easy, though, given a good enough budget.
I haven't seen any industrial level success in printing PEEK, but that's more unknown to me.
Realizer- One who realizes dreams by making them a reality either by possibility or by completion. Also creating or renewing hopes of dreams.
"keep in mind, even the best printer can not print with the best filament if the user is the problem." -Ohmarinus
