HARD TOOLING
“OPEN CAST” MOLDING
Conveyor Wheels
process1-1sm

Urethane machine continuously meters liquid into aluminum mold every six seconds before entering oven (230º f / 110º c) for 30 minute cure.

process1-2sm

Aluminum mold exits oven after cure and solid urethane wheel is air injected from mold.

process1-3sm

Urethane wheel is placed on tray to post cure in walk-in oven (212º f / 100ºc) for 18 hours. Aluminum mold continues on conveyor oven.