8.Why the coffee valve on the coffee bag package will have some holes?
These days,so many client ask me why your coffee valve will have different holes on the coffee bag package?
The coffee valve mainly used for releasing the co2 out side the coffee bag,the the coffee bag must have a hole on it to help the coffee valve release the inside co2.
Maybe you will confused about that why some of the coffee bag is 1 holes,some of them is 6 holes,some of them can be 6 holes?
For true,the coffee valve can not make so many holes on the coffee bag,how many holes on your coffee bag that was decided by the coffee valve applicator machine.While the machine installing the coffee valve into your coffee bag,it will make the holes also.
And as usual,it can make 1-6 holes,just for the client’s favor. As we can see on the market,1 holes,3 holes or 6 holes seems popular at the coffee industry.And for the beautiful outlook,1,3 or 6 holes also very good.
