
Degassing valve
A one-way valve can release gas from compatible roasted coffee.
Protect coffee aroma and plan degassing, reclosure and shelf presentation together. Choose the bag structure around roast, fill weight and distribution.

Final values are confirmed from your product, filling method, target quantity and destination requirements.
These are project directions rather than fixed universal parameters. The approved specification is confirmed before production.

A one-way valve can release gas from compatible roasted coffee.

Film layers address oxygen, moisture and aroma movement.

A zipper or tin tie supports use after opening.

Metallized, foil or other barrier laminates are compared with product needs. Whole bean and ground coffee differ in surface area, degassing and oxygen sensitivity. The roast, filling interval and target shelf life guide valve and barrier choices.

Premium matte, gloss or tactile artwork can span front, back and gusset panels.

Heat seal with optional zipper or tin tie; one-way valve where suitable. One-way degassing valve, zipper, tear notch and selected tin-tie routes.
A concise route keeps the approved structure, artwork and checks aligned.
Review the product, size, quantity, filling route and required shelf life.
Align material, artwork, closures and a suitable sample route.
Convert the approved structure and check key dimensions, print and seals.
Count, protect and identify finished bags for the agreed delivery route.
Metallized, foil or other barrier laminates are compared with product needs.
Custom width, height and gusset dimensions for beans or ground coffee. Chosen for barrier, handling and valve or zipper construction.
MOQ is not yet confirmed as a fixed number. It depends on format, dimensions, material and print route; share your target quantity for a project-specific answer.
A suitable sample route can be discussed after the size, material, artwork and functional features are defined. Sample timing is confirmed per project.
No. Valve need depends on roast freshness, filling timing, product format and storage plan.
Flat-bottom, side-gusset and stand-up formats are possible; choose from fill weight, shelf presentation and packing line.
Share your product, target size and quantity. We will review the structure and follow up with the next practical questions.
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