1. When producing corrugated, the cylinder temperature and wrap angle of the single-watt machine should be determined according to the air humidity at that time, try to keep dry.
2. If the hand feels very low after the offline, the air humidity in the workshop may not allow corrugated cardboard to be stored overnight. If it is needed in the summer, the last plastic seal is used.
3. The printing machine paper feed roller is deformed, medium and high wear, resulting in the overall gap being forced to decrease, and the cardboard has been crushed when feeding paper.
4. Due to the domino effect brought by the third point, your impression roller gap must be smaller, the press roll gap is too small during printing, destroying the shape of the corrugated.