White board coater product introduction:
1. In order to prevent the coating from entering the uncoated surface in the process of coating transfer, a coating method combining metering transfer and air knife is adopted, and the leveling of the paper surface is increased, so as to ensure the reflection uniformity of the paper surface after the subsequent calendering process;
2. Pneumatic brake is used for unwinding and variable frequency constant torque is used for rewinding;
3. The drying part adopts arc double-layer design, low noise centrifugal fan, pneumatic oven is opened, and the mechanical safety bumper is automatically locked after the oven is opened
4. The whole machine is controlled by PLC
5. One button operation, convenient for users

Main technical parameters of whiteboard coater:
Roll surface width: 1600mm ~ 2150mm
Paper width: 905 ~ 1880 mm
Base paper ration: 140 ~ 250G / m2
Design speed: 100M / min
Working speed: 50 ~ 80m / min
Coating method: single roll feeding + scraper coating
Number of applicators: 2 sets
Single coating amount: 10 ~ 30g / m2
Coating solid content: 50 ~ 65%
Coating viscosity: 10 ~ 80cps
Paper feeding speed: 10M / min
Drying method: single side bridge hot air circulation drying
Base paper moisture: 5 ~ 6%
Paper moisture: 5 ~ 6%
Heat source medium: saturated steam
Steam pressure: 0.6 ~ 0.8MPa
Dryer: < 0.25MPa
Transmission mode: variable frequency speed motor drive