From the above picture,you can get that to the process of making paper cups(bowls,buckets) in our machines:
1.Feed the pre printing and pre cutting cup-fan-wall paper to the entrance;
2.Feed the rolling cup-bottom paper to the entrance;
3.The cup-fan-wall paper auto sealing on the body sealing mold >>>become cone shape, the cup-bottom auto punching(cutting) in the machine
4.After pre-heating, bottom heating, then the cup-bottom knurling to the cup cone body;
5.Curling process: curling the cup top to circular shape;
6.Pattern rolling, in here, you can add another system to send the finished paper cups to the working desk;
7.Package the finished paper cups in plactic bag or other hermetic bags to protect the cup top shape becoming ugly or breached
8.Package the plastic bags in a cardboard box....
Note:the process of making paper bowls,paper buckets are the same as making paper cups.
The general structure of paper cup(bowl) shaping machine is composed of fice parts.They are the first stage,the medium stage,the second stage,the third stage and its outer shell.
1.The first stage:mainly finishes transmission of the paper cup's side-wall paper,shaping side-wall and transferring them to the mediun stage after shaped;
2.The medium stage:mainly finishes transmission of the cup-bottom paper,shaping cup-bottom,joining the shaped side-wall and cup-bottom,automatic transmission and discharging of the shaped cup,and curling the shaped cup's edge;
3.The third stage:mainly includes 45 angle separating,preheating,curing bottom,rouletting,curling rim and so on mechanisms,which are the important parts in finishing paper cup;
4.The fourth stage:mainly includes motor,reduction gear and so on.A frequency converter is used to finish adjusting its speed and providing power.