Macrowave employs volumetric heating that keeps the temperature uniform throughout temperature-sensitive materials. The radio frequency heating system also reduces the moisture content to levels as low as 200 ppm and eliminates the long dwell times required by conventional surface heating methods. Providing instant on/off control, this conveyorized radio frequency drying system is a suitable replacement for tumble-, spray-, tray-, spin flash- and belt/tunnel dryers. Rapidly removing water from material at bed depths up to 6”, the radio frequency drying system applies radio waves at a frequency of 40.68 MHz. Related applications include crystallization and the solid-stating of polymers.

Radio Frequency Co. Inc.