... One-side and two-side PE film coated paper cup against the procedure of automatic paper feeding,sealing,silicon-oil lubricating,bottom punching, ... heating,knurling,curling and cup discharging.in This machine adopt ultrasonoc system to seal the cup-side body , ... Dimension: 2470*1200*1780 mm .YT-LI MODLE FULLY AUTOMATIC DOUBLE SIDE PE-COATED PAPER CUP FORMING MACHING YT-LI1