It can rollthe film and seal thecupautomatically. The instruction of the film material and heating temperature PE : 170°C2. PP : 170°C-200°C3. PS : 180°C4. PET: 160°C-200°CMain technical parameters Voltage(V) 220V/50Hz Power(Kw) 300W Capacity 300 400cup/h Shape/size(mm) 285*350*520mm