Industrial Strength Vacuum Seal | Space-Saving Design | 360° Freshness Protection
Maximize shelf life and minimize shipping costs with our precision-engineered vacuum solutions. Our Pillow-shaped flat pouches and flat vacuum bags are the industry standard for vacuum packaging, reliable food preservation. Designed for high-speed automated packing lines, these pouches provide a perfect showcase for your product that can also eliminates oxygen, prevents freezer burn, and preserves the natural color and texture of your product. Whether you are packaging processed meats, seafood, or industrial components, Meiji Packaging's vacuum-grade films offer the ultimate puncture resistance and hermetic seal integrity.
● Featuring a longitudinal back seal (T-seal or Fin-seal) and horizontal top/bottom seals, these pouches naturally form a "pillow" shape when filled. They are highly cost-effective and allow for high-speed continuous production, making them ideal for bulk snacks, dried foods, and high-volume retail.
● Sealed on three sides for maximum structural integrity, these flat vacuum bags are optimized for vacuum chambers. They lay perfectly flat, ensuring even heat penetration for sous-vide cooking and compact stacking in shipping cartons.
● Vacuuming can pull film tight against sharp edges (like bones or frozen edges). We utilize specialized PA/PE (Nylon/Polyethylene) co-extruded films that provide extreme toughness to prevent "leakers" and air ingress.
● We manufacture our own vacuum-grade films. By controlling the resin blend, we can customize the "shrinkage" and "clarity" of the flat vacuum bags to ensure a crystal-clear, premium presentation.
● Our high-barrier structures prevent oxidation and moisture loss, extending the shelf life of protein-based products by up to 3 to 5 times compared to non-vacuum packaging.
The secret to a successful vacuum seal is the inner layer. We strictly control every process to make sure each layer are compatible with our sealing standard , which provides a wide sealing temperature window to ensures that our Pillow-shaped flat pouches achieve a perfect, airtight bond even at high machine speeds.
Every batch of our flat vacuum bags undergoes:
Vacuum Chamber Leak Test: Ensuring 0% air ingress over 24-48 hours.
Drop & Impact Test: To survive the rigors of cold-chain logistics.
Boil/Freeze Validation: Ensuring the film remains stable from -40°C to 100°C.
We engineer pouches to your exact specs. Choose custom dimensions, high-barrier laminations (AL/EVOH), premium 10-color printing, and functional add-ons like resealable zippers or liquid spouts.
Trusted globally. Our BRCGS and ISO 9001 certified facility guarantees FDA/EU food-contact compliance. Meet your ESG goals with our TUV-certified compostable or 100% recyclable mono-PE options.
For high-barrier Nylon blends.
Engineered for vacuum pressure.
Light transmission for "Glass-like" clarity.
