Packaging & Delivery The coffee bag with valve’s function
Sunkey Packaging has been focusing on the production of coffee packaging bags for 18 years. Our coffee bags also have the following characteristics:
A single exhaust function can ensure that the outside air cannot enter the bag, which affects the quality of coffee beans. The gas in the bag can be discharged, which can keep the coffee beans dry and smell the aroma of coffee beans. The inner food grade PE guarantees the food safety of coffee beans.
The coffee bag with valve SPECIFICATIONS
- Material structure：OPP/VMPET/PE OPP/AL/PE
- Regular size：90mm*270mm+25mm/25mm 100mm*340mm+30mm/30mm 135mm*410mm+35mm/35mm
- Product capacity: half a pound: 227-250g, one pound: 454-500g, two pounds: 908-1000g
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1/Single air valve
Discharge the carbon dioxide released by the coffee beans
Avoid the smell caused by the oxidation of
oil
2/ Bottom of bag
The heat sealing is flat and exquisite,
the heat sealing is firm, and it is not easy to
break
3/ Internal structure
VMPET film and environmental protection PE are used inside,
which is not easy to explode and can also have a certain
light blocking effect
Product Specification
Suitable for coffee powder, coffee beans, tea, nuts, snacks, etc.
1/ Load product
According to the size of the bag, put the right amount of product into the bag, fill 80% of the bag, the bag is more beautiful
2/ Ready to seal
Align the position above the tearing opening of the bag with the heating position of the heat sealing machine, and place it flat .
3/ start sealing
Adjust the heat sealing time, temperature and pressure according to the thickness of the bag.
4/ sealing completed
After sealing, make sure the bag will not open during transportation
