... bottom punching , heating , knurling , curling and cup discharge . This kind of cup can be for tea , coffee , milk , ... station. It produces two-side film-coated paper cup through the procedure of automatic paper feeding , ... lubrication , bottom punching , heating , knurling , curling and cup discharge . The sealing system is ultrasonic sealer, so this ... ,3,4.5,6.oz 6,8,9,12 oz(for ice-cream)12-16oz16- ...