working principles / procedures:
1. Square paper pieces be printed(use offset printer)and cut(use die-cutting machine)in advance, becomes cup-fan-wall-papers to make cup body.
2. Paper sender delivers the cup-fan-wall-papers to molds, sealing the body .
3. The cup bottom paper (reel) automatic feed to the bottom cut parts,be cut
into round pieces and sent to molds with the sealed cup body.
4. Pre heating the cup bottom,bottom heating,curlinging the top edge .
5. Sealing the bottom with body.
6. Knurling the cup bottom.
7. Discharging finished cups automatically from molds. Sending to collector
and be collected and piled and counted automatically.