126. What is the function of the holes on the coffee bag? How many holes will be the best?

 

Can you see the holes on your bags of coffee?

As usual, how many holes will on your bags of coffee?

Let's do some explain for the holes on the bag:

1.Where are these holes comes from?

These holes are made by one way valve applicator machine, it mainly used for installing the coffee valve into your coffee bag.

2.What is the function of these holes?

These holes on the coffee bag, it is the best assistance for one way valve to release the CO2 outside the bag. The CO2 from the roasted coffee bean or coffee powder, will be released by the small one way valve, then the one way valve can release the CO2 outside the bags from the holes on the coffee bag.

3.How to make the holes on the coffee bag?

COLOR SUNS produce two items of Valve Applicator Machine:

1.CSM01—Manual Valve Applicator Machine.

2.CSM02—Semi-Automatic Valve Applicator Machine.

Two items of COLOR SUNS valve machine can install the valves and produce the holes on your bags. The machine can install valves and make holes at the same time.

4.How to choose the quantity of the holes?

As usual, the holes you can choose from 1-6. The COLOR SUNS Valve Applicator Machine can produce 1-6 holes on your coffee bag. Our machine’s default holes will be 6. 

Do you want to get more details about the holes on the coffee bag?

Do you want to know more information about COLOR SUNS Valve Applicator Machine or One way valve?

You can send us the email to get more details: sales@colorsuns.com