double wall paper cup machine

...Carton - Machines for the production of DOUBLE WALL PAPER - YM/DW-DK Series; suitable for the use of double and single-sided PE paper, glue, and ultrasonic side gluing method. The ultrasonic side gluing method helps achieve high-quality production. What distinguishes double wall cups from other cardboard cups? The most important feature is that they are made with double-layer cardboard packaging. This way, with hot beverages, the consumer can hold it comfortably, and the drink in the cup does not cool down easily.