After the paper is ready, the machine will carry out the cup operation. This stage involves cutting the base paper and draining the discarded bottom in preparation for making the bottom of the paper cup. ...

After the paper is preheated, the ultrasonic heating device begins to work. It uses ultrasonic technology to heat the paper, making it more flexible and helping with subsequent molding steps. Once the heating is complete, the machine will dissipate heat, ensuring that the paper does not overheat d...