The bubble-copackaging machine adopts internal heating and contactroller heater,so the heating is even and reliable,it will not lose bubbles when it restarts after short time stopping,thus the lower rate of throw-outs.Because the wall of the bubble is ratherthick,the thinner pieces of hard PVC can be used of the same thickness of the bubble wall is required,so that the cost can be reduced,The machine has a handle bar to control manually the opening and closing of the knurled heataealing rolls,so it does not need to use the complicated pneumatic system and air pump.The structure of the machine is compact and it is a new type machine foris the smallest in size,lightestin weight and cheapest in price among those with 130mm the same working width.
