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Manufacturers Custom Stand Up Coffee Packaging Pouches Bags

Brand: CY PACK

Product origin: China

Delivery time: 15 days lead time

Supply capacity: 1200 tons /month

Surface Handling:Gravure Printing/Digital Printing
Use:Coffee Beans
Custom Order:Accept
Business Type: Custom food packaging companies
Stand up coffee packing bags are made from durable materials that can protect coffee beans from damage during shipping and handling.
There are degassing valve in coffee bags to ensure the quality of coffee bean

Manufacturers Custom Stand Up Coffee Packaging Pouches Bags

 

 

 

The One-Way Degassing Valve

Stand up coffee packing bag manufacturers

One-way degassing valves are designed to allow pressure to be released from an airtight package while not allowing external atmosphere (i.e. air with 20.9% O2) to enter the package. A one-way degassing valve is useful for packaging products that are sensitive to oxygen and moisture and also release gas or entrapped air. The one-way degassing valve can be attached to a flexible package to relieve pressure built up in the package while protecting the interior contents from the damaging effects of oxygen and moisture.

When pressure inside a sealed package increases beyond the valve opening pressure, a rubber disk in the valve momentarily opens to allow gas to escape
out of the package.  As gas is released and the pressure inside the package drops below the valve close pressure, the valve closes.

coffee bags custom food packaging companies
Open/Release Mode Air-Tight Closed Position

When pressure inside a sealed package increases beyond the valve opening pressure, the seal between the rubber disc and the valve body is momentarily interrupted and pressure can escape out of the package.

The CO2 pressure released from the fresh roasted coffee beans is low; therefore the valve is closed with an air-tight seal.

 

Product Paramenters

 

Material Grade:
Food grade material
Material:
PET+VMPET/PE/BOPP/Kraft Paper/AL/BOPP/CPP/PLA/PBAT, etc
Feature :

1).Safety Food Grade material & Perfect Printing

2).Great to prevent leakage, excellent Moiseture-Proof
3).Strong sealing Bottom & Durable Ziplock
Size&Thickness:
Custom food packaging based on your requirement
Ink type:
Eco-friendly Food Grade Soy Ink
Capacity:
100g, 200g, 250g, 500g, 1000g/1kg, 2kg, 5kg,8oz-100oz, Customized
Application:
Food / Coffee / Pet Food / Tea / Snack / Nuts / Whey Protein / Seed, etc.
Style Options:
Flat Bottom Bags, Stand Up Pouch, Side Gusset Bags, Zipper Top, With/Without Window, Euro Hole, etc.
Quality Control:
Advanced Equipment and Experienced QC Team will check material,semi-finished and finished products strictly in every step before shipping.