Microwave drying and roasting equipment is through the electromagnetic radiation conduction, the water molecules to absorb microwave energy, resulting in violent vibration of molecules to obtain kinetic energy, the material inside the gas temperature rise dramatically, the rate of internal steam formation is higher than the rate of steam migration, the material appears vapor pressure gradient When the pressure exceeds the capacity of the organizational structure,
This pressure can make the material quickly puffed.
Microwave drying and roasting equipment is the direction of the development of puffing technology, material processing time is very short, to overcome the fried puffed oil products caused by the problem, Shandong Leader Machinery Co.,Ltd. with uniform heating, high thermal efficiency, product quality, easy to control, equipment, small footprint and energy saving, Environmental protection, etc. Therefore, Microwave drying and roasting equipment 's prospects are very broad.