closed hood

The functions of the closed hood: (1)Creating a high-temperature environment, which favors the dryness of dryerfelt and the paper. (2)The temperature of discharging air can reach 82°C 85°C,its dew point is from 58 .5°C to 62°C,which completely solves the drip problem of the drying section. (3)increasing the drying capability of 15% by working in with the ventilation system. (4)Discharging humidity is 140-160 gH2O/kgd.a,so as to reduce the consumption of the steam as well as the electronic energy . (5)Automatic control of the hood meets the requirement of the high speed working paper machine.