Item name: coffee bags with valve
Material recommendation: PET/ AL/ PE
Material density: 80-120μ( personalized).
The coffee bags with valve is additionally called coffee air valve bag. The content of this coffee bag with shutoff is "coffee beans". After roasting, the coffee beans will certainly continue to give off carbon dioxide gas for a long period of time and the volume is also fairly huge. If you make use of a packaging bag with a strong sealing performance, these co2 gases can not be discharged, and also the phenomenon of bursting will occur. The coffee bags with valve are more conducive to the discharge of these gases.
However, in order to preserve the dryness as well as taste, the coffee beans still require to be blocked from the outside oxygen. Will it leakage, if the bag mounted such a shutoff? It belongs to the particularity of this "exhaust valve". The air valve set up on the coffee bag is also called a "one-way air vent shutoff", The gas can only be released in one instruction. There is not a partnership of common flow.
The setup of the exhaust valve is not limited to the bag type constraints of the coffee product packaging bag. It can be a three-side securing bag, a back securing bag, a zipper bag, etc., yet in terms of price, there will typically be a certain boost, and also the details cost can speak to Sunkey Packaging Customer solution, we can additionally supply you with a selection of examples coffee bags with valve.
There are many advantages of coffee bags with valve. An additional tiny benefit is that when you buy coffee beans, you can squeeze the product packaging bag to smell the aroma of the coffee, as well as stimulate the taste to improve the sales advantage of coffee beans.
As a factory business developed in 2002, Sunkey Packaging has rich production experience in food product packaging. The coffee bags with valve are exported to numerous nations overseas. Reliable quality professional innovation is the strong backing of our firm, if you have the procurement requirements of coffee air vent bags, you can call our sales team, ready to offer you with even more services.
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