Three Side Seal Pouch For Dumpling Packaging

Guanli Three Side Seal Pouch, Plastic Composite Film For Frozen Seafood Dumpling

Manufacturers of frozen seafood dumplings face unique packaging challenges. Seafood fillings contain salt and oil, which may accelerate film degradation. Repeated freeze-thaw cycles during logistics often cause seal failure, leading to seafood aroma leakage, brine seepage and product spoilage. Our Guanli three side seal pouch adopts premium plastic composite film. It features good salt and grease resistance, stable performance after multiple freeze-thaw cycles, and locks seafood flavour inside. Custom size and custom printing are available for bulk orders. We serve frozen seafood food factories and packaging wholesalers globally.

Core Advantages For Bulk Buyers

• Salt & grease resistant composite film, suitable for high oil and high salt seafood dumpling filling
• Excellent freeze-thaw stability, seals stay intact even with temperature fluctuations in cold chain transport
• Strong seafood odour containment, prevents flavour leakage and cross-contamination between products
• Low extractable & non-migration formula, fully compliant with international food contact regulations
• Rapid heat seal property, matches high-speed packaging machines and boosts production throughput
• Customizable pouch dimensions, flexible to fit different packing weights of seafood dumplings

Real Customer Case: Frozen Seafood Dumpling Factory in Guangdong, China

A Guangdong food factory produces frozen seafood dumplings filled with shrimp and squid for export. Their old packaging bags could not stand high salt and grease. After cold chain transportation with temperature changes, brine leaked out easily, and seafood smell escaped, triggering complaints from overseas supermarket buyers. They switched to Guanli plastic composite three side seal pouches. Our salt-resistant, freeze-thaw stable composite material solved brine leakage and odour escape. The rejection rate dropped sharply. This Guangdong seafood dumpling factory continues bulk repeat orders after trial run.