Stable heat seal three side seal pouch

Guanli Three Side Seal Pouch, Plastic Composite Film For Frozen Soup Pot

Many frozen food manufacturers run into packaging troubles in cold storage environments. Ordinary composite plastic bags turn brittle under long-term freezing. They are easy to crack, develop pinholes or lose seal strength during transportation. Condensed frost inside the pouch will spoil the soup pot contents and cause product waste. Our Guanli three side seal pouch uses premium plastic composite film. It keeps good flexibility at sub-zero temperatures, provides reliable barrier against moisture and oil, and greatly lowers the risk of cracking and pinholes. We offer custom printing and bulk wholesale. We serve frozen food makers and packaging distributors worldwide.

Core Advantages For Bulk Buyers

• Multi-layer plastic composite film, stays flexible without brittleness under freezing condition
• High barrier performance, blocks water vapor and grease to preserve food quality
• Excellent puncture and crack resistance, reduce breakage during filling, storage and shipment
• Consistent heat sealing performance, works well with high-speed automatic filling machines
• Low moisture permeability, effectively minimize frost build-up inside pouches
• Food-contact safe raw materials, meet international food packaging compliance standards

Real Customer Case: Frozen Food Factory in Shenzhen

A Shenzhen frozen soup pot manufacturer faced persistent packaging challenges. Their previous bags became brittle after long-time freezer storage. Seam cracking and heavy frost inside pouches pushed up defect rates and brought many consumer complaints. They tested Guanli plastic composite three side seal pouches. Our low-temperature resistant composite material solved the brittleness and frost issues. After switching to our packaging, their product reject rate dropped significantly. The Shenzhen factory has placed repeated bulk orders since the trial order.