Standing Pouch Aluminium Foil is a type of flexible packaging that uses aluminum foil as the core barrier layer, combined with multiple layers of polymer films. The key feature of this packaging is that the bottom of the pouch naturally expands, forming a stable upright structure, allowing the product to be displayed more prominently on store shelves. The composite substrate typically uses materials such as PET, OPP, and NY, which are combined with the aluminum foil layer through multi-layer lamination technology, resulting in a packaging surface with good optical opacity and visual appeal. The appearance of Standing Pouch Aluminium Foil is often used to present brand information, patterns, and structural designs, and clear visual representation is achieved through printing processes during manufacturing. This packaging method not only meets the need for upright display but also offers flexibility in size and shape, making it suitable for companies with customized packaging appearance and structural design requirements. Overall, Standing Pouch Aluminium Foil is a common type of composite stand-up pouch packaging in the modern packaging industry, known for its flexibility, composite structure, and customizable design.

1. Robust Structure

Standing Pouch Aluminium Foil utilizes various bag structures such as SUP and Flat Bottom, forming a strong support structure through composite materials like PET/AL/NY/PE or PET/VMPET/PE.  The bottom thickness is generally controlled within the 60–120μm range, resulting in more even vertical tension and higher stability on shelves. The stiffness of the composite layer reaches the industry standard of 12–18 N·m, preventing bag collapse due to self-weight after structural formation, making it particularly suitable for liquid or granular products.

2. Strong Barrier Performance

The product uses an aluminum foil or VMPET barrier structure, with a water vapor transmission rate (WVTR) as low as 0.5 g/m²·24h and an oxygen transmission rate (OTR) below 0.5 cc/m²·24h. This level of barrier performance maintains a stable internal environment within the packaging, providing excellent protection for products sensitive to freshness, such as food and health supplements. The aluminum plating thickness of the multi-layer composite film is approximately 350–450Å, ensuring that Standing Pouch Aluminium Foil meets reliable industry standards for sealing and barrier capabilities.

3. High-Quality Printing

The material supports structures such as PET/PE, PET/NY/PE, or PET/AL/NY/RCPP, allowing for up to 8–10 color gravure printing, resulting in clearer patterns, text, and brand elements. Ink adhesion generally reaches levels 3.5–4, meeting the requirements of a surface tension of 38–42 Dyn after corona treatment. Standing Pouch Aluminium Foil maintains high flatness during winding and bag formation, reducing the risk of color difference and registration errors, making it suitable for high-quality visual presentation needs.

4. Reliable Sealing

The bag opening commonly uses RCPP or PE heat-sealable materials, achieving excellent heat sealing results at 120–145℃, with a heat seal strength of 35–50 N/15mm. This sealing performance makes the packaging ideal for powders, liquids, freeze-dried products, coffee beans, and other products, effectively preventing leakage. The heat-sealed edges of the Standing Pouch Aluminium Foil are thickened, resulting in increased mechanical strength and higher pressure resistance during transportation and stacking.

5. Flexible Customization

Standing Pouch Aluminium Foil can be customized in terms of size, bag type, and material structure according to production needs. The regular thickness range covers 70–200μm, and reinforcement designs can be implemented based on product weight. Material combinations can be freely configured, such as PET/AL/NY/PE for high-barrier applications and OPP/VMPET/PE for lightweight packaging. The structural proportions can be adjusted according to capacity and display methods, allowing brands to obtain more suitable solutions in packaging development.

1. Supermarket Food Display

Standing Pouch Aluminum Foil is widely used on supermarket food shelves, especially for packaging nuts, snacks, cereals, and condiments. Its upright structure provides greater visibility on shelves, and the composite aluminum foil material helps reduce the impact of light on the contents. Customized patterns and bag shapes allow products to differentiate themselves from similar packaging, giving brands a competitive edge in retail displays.

2. Coffee Roastery Packaging

Coffee beans, drip coffee bags, and ground coffee often use Standing Pouch Aluminum Foil to protect aroma and flavor. The aluminum foil barrier reduces oxygen penetration, preserving the roasted flavor for longer. The upright bag structure facilitates storage and display in stores, and custom printing can highlight roasting information, roast level, and origin, giving the product a more professional visual image in the sales area.

3. Health and Nutritional Supplement Packaging

Nutritional powders, protein powders, and vitamin solid drinks often use Standing Pouch Aluminum Foil to enhance the preservation of internal materials. The high-barrier structure reduces moisture impact, keeping powders free-flowing. Multi-layer composite materials allow for safe handling of different capacities and weights, suitable for health product companies' diversified packaging strategies for single-serving and portable packaging.

4. Pet Food Store Display

Pet treats, small-package pet food, and freeze-dried products are suitable for Standing Pouch Aluminum Foil. Its strong bag walls resist deformation, resulting in a neater shelf display. The aluminum foil composite layer protects the contents from moisture, maintaining stable flavor. Customized bag shapes and designs help highlight brand image and improve product recognition in pet supply stores.

5. Beauty and Personal Care Product Display

Face mask powders, bath salts, and disposable personal care products often use Standing Pouch Aluminum Foil to enhance packaging quality. The aluminum foil layer provides excellent opacity, protecting internal formulas from light degradation. Customized bag shapes facilitate display on shelves or near the checkout area, meeting the aesthetic and tactile quality requirements of beauty stores.