... Photosensor detecting,Failure alarming and counting.functrion YT-LI Single PE-Coated Paper cup making machine is an automatic multi-working-station ... ,bottom punching,heating,knurling,curling and cup discharging. One-side PE paper cups are popular for tea,coffee,milk,ice cream etc ... :18,22,24,32oz etc. Raw Material: One-side PE(polyethylene)film coated paper (140-320gsm) Speed: 30-40 pcs/min. Power ...