... of dielectric heating mode, it takes the microwave to heat the water molecules directly from outside ... several times of old one,and also the microwave can heat the materials uniformly no matter ... silicon, two water chlorinated zirconium K, oily ink dryer, water-based ink of crosslinking agent, expansible graphite ... (°C):Nature Fruit and Food Microwave Tunnel Dryer,dehydrator/ sterilizer machine