Easily exchanging molds to produce different sizes paper cups. In each machine, we will install one size mold for customer required, if want to produce more sizes in one machine, you should change the molds :

A. Exchanging all the molds' parts :

When the exchanging cups' bottom diameter,the top diameter,the height are different. The following picture show the details (size A and size B )

B. Exchanging the cup-side sealing mold and part of the molds :

When the exchanging cups have the same bottom diameter, but the angle(coning) and the height are different. The following picture show the details (size A and size B )

C. THe most popular one, only change half set of molds:

When the exchanging cups have the same bottom diameter, the same angle(coning), only the height are different. The following picture show the details (size A and size B )

Remarks:

THe [ Type C ] is easy to deal for new-hand customer.
How many sizes cups is best for one machine? You should first study your market to learn how many cups you can sell per month or per day, and what sizes cups are popular . Then according the market, select one size for the main product, the other one or two sizes for additional products.
Recommend: If you can sell well, best let one machine produce one size cup. If you really want several sizes, best let the exchanging sizes have the same bottom and the same angle, for it is easy to control for the new-hand customer.

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