What is coffee one-way degassing valve? The small, white plastic will come to our mind at once. But with the development of the coffee valve, the old model can't satisfy market. So , the sticker valve appeared.
As you can see, the sticker valve, thinner shape, more easily to be installed. It can be installed by machine, or by hand. More and more factories use it on the can, flexible package, or other package material.
Before install the sticker valve, we need to drill a hole on the can,or on the bag,then cover the hole by the middle of the valve.
I believe that the sticker valve will be used in more and more areas. If you need more ibformation about that, please browse our website: www.colorsuns.com. Also, feel free to contact me by email: william@colorsuns.com.