One‑way Valve Vacuum Bag
Packaging Bags & Accessories
One‑way Valve Vacuum Bag
One‑way valve vacuum bags are composite vacuum packaging bags fitted with a one‑way air‑release valve. They combine vacuum sealing and automatic exhaust functions, widely used for coffee beans, tea leaves, grains, dried food and fermented products. The valve discharges internal gas generated by the goods while preventing external air and moisture from entering, keeping products fresh under
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Description
One‑way valve vacuum bags are composite vacuum packaging bags fitted with a one‑way air‑release valve. They combine vacuum sealing and automatic exhaust functions, widely used for coffee beans, tea leaves, grains, dried food and fermented products. The valve discharges internal gas generated by the goods while preventing external air and moisture from entering, keeping products fresh under
- Built‑in one‑way valve for automatic gas exhaust, preventing bag bulging
- Excellent vacuum effect, isolating oxygen to slow down oxidation and deterioration
- High barrier performance against moisture, light and odor, longer shelf life
- Tight heat‑sealing structure, good leak‑proof and dust‑proof effect
- Suitable for fermented and gas‑releasing food, safe and practical for long‑term storage