CUSTOM COFFEE BAGS
When it’s matter of packaging coffee into plastic or paper bag we need to think about of protecting it from getting deteriorate. Two foremost care steps required to take is to prevent oxygen from penetrating and extract co2 gas which get liberated after roasting coffee beans. Sealing roasted coffee beans in package prevents oxygen penetration but on the other side co2 get stuck inside the packaging only.
Combine degassing valve with coffee bags take away your problem of releasing CO2 by degassing process. When CO2 liberate, it forms pressure within the package that causes deformation of flexible rubber that allow gases to escape. When degassing is getting done outer and inner pressure get leveled which tends rubber washer to retain to normal form.
Usually valves are loaded into machine which get automatically positioned and heat sealed on the inside lamination of the coffee bags.
› It Extracts Co2 from package.
› Prevent Oxygen from penetrating inside.
› Keeps Aroma of coffee safe inside package delivers the best flavor.
› Valve easily gets attached to packaging bags no matter which material is used.
Coffee beans, Coffee powder.
|Material||Plastic, Paper, Valve|
|Multi layer lamination Plastic||Two layers: PET/Matt PET/BOPP and PE
Three layers: PET/Matt PET / BOPP / Matt BOPP, MET / Matt MET and PE
|Kraft Paper||Two layers: Brown Paper / White Paper and PE
Three layers: Brown Paper / White Paper, MET / Matt MET / PET / Matt PET and PE
|Valve||Silicon Rubber, LDPE, Silicon Oil, Nylon|
|Characteristic||Outer diameter: 22.5mm
Height: 3.74mm (+/-0.05mm)
Weight: 0.866g / valve (+/- 5%)
Opening pressure: 2.0 – 6.0 mbar
Closing pressure: 0.5 – 3.5 mbar
|Surface Finishing||Matt finish, Matt finish with frosted effect window, Complete gloss finish, Shiny finish with transparent window, Complete gloss finish with metalized lamination, Registered matt and gloss finished, printedAluminum foils laminate for high barrier packaging, Brown paper, White paper|
|Note||Offering custom size, Custom designing and personalized printing up to 9 colors.Providing trial order depends on the aptness of the client.Selection of pouch relies on customers’ choices available are stand up pouch, flat bottom pouch, side gusset pouch.Sealing of top notch is available in easy to notch, zipper and Japanese zipper.|