Because the motor drive control, compared with the traditional h film uniformly. Combined with a reflux device, it can effectively increase production by 20% -40%.eating control, so the reaction time is faster, more safe and efficient, lower energy consumption. The control of air volume and air temperature can better reduce the thickness error of the film.

The control logic is: The thickness gauge detects the thickness of the film by changing the size of the air valve opening, controlling the cooling air volume, reducing the cooling for thick spots, and increasing the cooling for thin spots, ultimately achieving the target thickness of the film uniformly. Combined with Lifting System, it can effectively increase production by 20% -40%.