... fan-shape-paper feeding, cup-side-body sealing(ultrasonic wave), silicone-oil lubricating(for top curling), bottom punching, bottom ... , main heating, bottom knurling(cool device), top curling and cup discharging.It is an ideal equipment of making paper ... paper tea cup, coffee cup, cold-beverage cup,beer cup, ice-cream cup etc.Technical Specification of JBZ-S12 Paper Cup Machine :Paper Cup Size : 2 ...