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DZ420
HUIYILAI
The Box Type Modified Atmosphere Vacuum Packaging Machine revolutionizes food preservation by replacing tray headspace air with a protective gas mixture (e.g., N₂, CO₂, O₂). Designed for high-volume production, it combines vacuum pre-pumping with precise gas flushing to create optimal atmospheric conditions, extending shelf life by 2-3 times compared to traditional vacuum packaging. The robust chamber design (1200x800x200mm) accommodates large boxes, trays, and irregular items, making it ideal for meat, seafood, and bakery products.
Precision Gas Mixing: Dual-mass flow controllers (accuracy ±1%) blend up to 3 gases, with programmable MAP recipes (e.g., 80% N₂ + 20% CO₂ for red meat) stored in the PLC system.
High-Capacity Chamber: Processes up to 10 large boxes (500x300x100mm) per cycle, with adjustable chamber height to fit bulky items like whole chickens or cheese wheels.
Energy-Efficient Pumping: Oil-sealed rotary vane pump (160m³/h) with air-cooled condenser reduces power consumption by 20% compared to traditional models, while achieving deep vacuum (≤0.5mbar).
Leak Detection System: Post-sealing pressure decay test (±0.1mbar sensitivity) automatically rejects packages with faulty seals, improving production yield.
Ergonomic Loading: Hydraulic lift table with adjustable height (700-1100mm) minimizes operator strain, suitable for both manual loading and conveyor integration.
Fresh Meat & Seafood: Maintains color and texture of beef, salmon, and shrimp by inhibiting bacterial growth (shelf life: 14-21 days for chilled products).
Bakery & Dairy: Preserves moisture in bread, pastries, and cheese by controlling oxygen levels (≤2%), preventing mold growth and staling.
Confectionery: Protects chocolates and nuts from oxidation with nitrogen-only flushing, maintaining crunchiness and flavor integrity.
Medical Devices: Optional cleanroom-compatible models (ISO Class 8) for MAP packaging of sterile instruments, combining moisture and oxygen barrier protection.
Q: How quickly can gas ratios be changed between batches?
A: Recipe switching takes <30 seconds, with automatic purge of gas lines to prevent cross-contamination between cycles.
Q: What is the maximum packaging speed?
A: 8-10 cycles per hour for full chamber loading, dependent on product size and gas flush duration.
Q: Is nitrogen generation integration available?
A: Yes, optional on-site nitrogen generator (99.9% purity) reduces reliance on gas cylinders, ideal for remote or high-volume facilities.
The Box Type Modified Atmosphere Vacuum Packaging Machine revolutionizes food preservation by replacing tray headspace air with a protective gas mixture (e.g., N₂, CO₂, O₂). Designed for high-volume production, it combines vacuum pre-pumping with precise gas flushing to create optimal atmospheric conditions, extending shelf life by 2-3 times compared to traditional vacuum packaging. The robust chamber design (1200x800x200mm) accommodates large boxes, trays, and irregular items, making it ideal for meat, seafood, and bakery products.
Precision Gas Mixing: Dual-mass flow controllers (accuracy ±1%) blend up to 3 gases, with programmable MAP recipes (e.g., 80% N₂ + 20% CO₂ for red meat) stored in the PLC system.
High-Capacity Chamber: Processes up to 10 large boxes (500x300x100mm) per cycle, with adjustable chamber height to fit bulky items like whole chickens or cheese wheels.
Energy-Efficient Pumping: Oil-sealed rotary vane pump (160m³/h) with air-cooled condenser reduces power consumption by 20% compared to traditional models, while achieving deep vacuum (≤0.5mbar).
Leak Detection System: Post-sealing pressure decay test (±0.1mbar sensitivity) automatically rejects packages with faulty seals, improving production yield.
Ergonomic Loading: Hydraulic lift table with adjustable height (700-1100mm) minimizes operator strain, suitable for both manual loading and conveyor integration.
Fresh Meat & Seafood: Maintains color and texture of beef, salmon, and shrimp by inhibiting bacterial growth (shelf life: 14-21 days for chilled products).
Bakery & Dairy: Preserves moisture in bread, pastries, and cheese by controlling oxygen levels (≤2%), preventing mold growth and staling.
Confectionery: Protects chocolates and nuts from oxidation with nitrogen-only flushing, maintaining crunchiness and flavor integrity.
Medical Devices: Optional cleanroom-compatible models (ISO Class 8) for MAP packaging of sterile instruments, combining moisture and oxygen barrier protection.
Q: How quickly can gas ratios be changed between batches?
A: Recipe switching takes <30 seconds, with automatic purge of gas lines to prevent cross-contamination between cycles.
Q: What is the maximum packaging speed?
A: 8-10 cycles per hour for full chamber loading, dependent on product size and gas flush duration.
Q: Is nitrogen generation integration available?
A: Yes, optional on-site nitrogen generator (99.9% purity) reduces reliance on gas cylinders, ideal for remote or high-volume facilities.
