Bottom hot air preheating, folding bottom, curling edge: Next, the machine preheats the bottom of the paper cup with hot air. This step is to ensure that the bottom can be smoothly swirled and curled. With hot air blowing, the paper becomes easier to form and is able to hold the desired shape. ...

Lubricate the top edge, curl the top edge, and discharge the cup: Finally, the machine treats the top edge of the paper cup by applying lubricant. Next, the machine carries out the upper edge rolling operation to form the mouth edge of the paper cup. Finally, the completed paper cup is smoothly di...

First, the operator places the original roll of paper on the machine. Before proceeding to the next step, the machine preheats the paper to ensure that it is suitable for the subsequent forming process....

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...