Bag Making Machine Common Problems And Treatment Methods

Back seal cooling effect is not good; The middle roller pressure is not uniform; Excessive air pressure; There is too much dust on the middle rubber roller; The back seal temperature is too high.
The reason:
(1) When it is heat-sealed on a material structure containing hygroscopic properties such as nylon film, the hygroscopic film will generate bubbles.
(2) The heat sealing knife or heat sealing silicone pad is uneven.
(3) Insufficient heat sealing pressure.
The power grid voltage is unstable or too low, method to make the power supply meet the requirements or add a regulator. Rubber roller pressure is too small, method, adjust the screw to increase the pressure. When the cold cutting knife of the flat edge machine always cuts continuously, check whether the cutting knife is sharp.