... of the gravity to fall the film, so it can evaporate the fluid with larger viscosity in shorter heating time so it ... and can save vapour.3.Suitable for evaporating the fluid in which foam is easily formed.4.Easy clean.Main Technical ... Film Evaporator:area of heat exchange, pressure of evaporation, vaccum, evaporation volum, energy consumption, power of Moter, speed, height of equipment. Thin Film ...