Curing epoxy mouldings typically requires elevated temperatures (+ 40Â to 70 C) for 4-12 h. Previously we have done this in a cardboard box with a car-heater continuously blowing hot air into the box. By adjusting the number and size of holes in the box the temperature can be crudely varied.
Here's an attempt to create a better heater with temperature control.
Temperature controller with display and input buttons on the left. White temperature sensor in the middle. 200 W heater-blower box on the right.
Continue reading Temp controller for curing box
