Aluminum coffee bags are designed with a stand-up pouch structure, with a wide bottom for a stable upright position, and a zipper closure at the top to ensure sealing, effectively blocking the air to keep the coffee fresh. The bag is digitally printed with high-precision brand logo and product information in vivid colors and rich layers. The top hanging hole is designed for retail display, allowing consumers to easily hang the bag on shelves or kitchen hooks.
1. Zipper closure: The polyethylene/polypropylene zipper at the top has an industry-standard sealing strength of 0.3kgf/cm², ensuring that the zipper remains sealed even after 100 times of opening and closing. The concave-convex biting structure effectively blocks oxygen and moisture, extending the freshness of coffee beans to 6 months after opening.
2. Stand-up pouch structure: The bottom five layers of composite materials are molded by hot pressing to form a three-dimensional triangular support structure, with a load-bearing capacity of up to 500g of coffee powder still stable and upright after filling.
3. Digital printing process: Adopts 1200dpi high-precision UV inkjet technology, CMYK + spot color printing to achieve 92% Pantone color gamut coverage. Details up to 0.1mm precision, brand logo scratch-resistant test up to 5N strength.
4. Hanging design: 8mm round hanging hole on the top adopts laser perforation process, and the edge is heat-sealed and strengthened, with a load-bearing capacity of up to 2kg.
Aluminum foil pouches are widely used in food, medicine and electronics. In food packaging, its exhaust valve design releases carbon dioxide from baked goods such as coffee beans to keep them fresh. In the pharmaceutical field, the aluminum foil layer blocks light and moisture to ensure that the tablets remain fresh for a long time. In the electronics industry, its anti-static properties are utilized to protect precision components from electromagnetic interference and achieve safe transportation and storage.






| Item Name | Aluminium Foil Zip Lock Bag For Food Packaging |
| Printing | Custom/CMYK |
| Material | BOPP/VMPET/LLDPE, PET/LLDPE, Kraft Paper/PE, etc. |
| Size | Customized according to requirements |
| Surface | Matt or Shiny Finishing |
| Accessories | Ziplock, Tear Notch, Window, Hang Hole, Valve, etc. |
| Bag shape | Stand Up, Flat Bottom, Side Gusset, etc. |