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Box-Type Nitrogen Packaging Machine
Box-Type Nitrogen Packaging Machine is a specialized automated solution for Modified Atmosphere Packaging (MAP) in the food industry. Designed for international markets, this equipment uses nitrogen gas to replace oxygen inside packaging, significantly extending product shelf life while maintaining freshness. With a stainless steel structure, digital control system, and customizable sealing parameters, it efficiently handles various packaging materials (such as aluminum foil trays and plastic films) for applications in fresh produce, cooked foods, baked goods, and more. Its compact design, user-friendly interface, and reliable performance make it ideal for small to medium-scale food processing enterprises seeking efficient preservation and packaging.
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Box-Type Nitrogen Packaging Machine is a specialized automated solution for Modified Atmosphere Packaging (MAP) in the food industry. Designed for international markets, this equipment uses nitrogen gas to replace oxygen inside packaging, significantly extending product shelf life while maintaining freshness. With a stainless steel structure, digital control system, and customizable sealing parameters, it efficiently handles various packaging materials (such as aluminum foil trays and plastic films) for applications in fresh produce, cooked foods, baked goods, and more. Its compact design, user-friendly interface, and reliable performance make it ideal for small to medium-scale food processing enterprises seeking efficient preservation and packaging.
Product Details
Working Principle
This machine operates via a four-step automated MAP process:
Vacuum Extraction:
A sealed chamber evacuates air from the packaging tray to remove oxygen and microorganisms.
Nitrogen Injection:
High-purity nitrogen gas is precisely injected to create a protective atmosphere, inhibiting bacterial growth and oxidation.
Sealing:
A heated sealing head fuses the packaging film to the tray’s edges, forming an airtight seal.
Output:
The sealed, gas-flushed package is automatically released, ready for labeling and distribution.
Features
Automated Efficiency:
PLC-controlled system with a touch-screen interface enables one-key operation, reducing manual errors and increasing output (up to 1500 packs/hour).
Durability & Hygiene:
Constructed from food-grade 304 stainless steel, it resists corrosion, simplifies cleaning, and meets HACCP/ISO standards.
Customization:
Users can adjust gas flow rate, vacuum level, sealing temperature/time, and tray size (supports 100-400mm widths) to suit diverse products.
Safety & Reliability:
Equipped with overload protection, emergency stop buttons, and automatic leak detection to ensure stable operation.
Technical Highlights
Precision Gas Control:
Electromagnetic valves and flow sensors guarantee consistent nitrogen concentration (≥99.5% purity).
Thermal Sealing Technology:
Constant-temperature heating elements (±1°C accuracy) ensure strong, leak-proof seals.
Servo Drive System:
High-torque motors power the sealing head and tray conveyor, enhancing stability and speed.
Application Fields
Ideal for fresh/sensitive food sectors:
Fresh Produce: Fruits, vegetables, salads (preserves color and texture).
Meat & Poultry: Raw/processed meats (retards spoilage and discoloration).
Baked Goods: Cakes, pastries (prevents starch retrogradation).
Dairy & Deli Items: Cheese, yogurt, spreads (inhibits mold growth).
Dry Snacks: Nuts, chips (avoids fat rancidity).
By leveraging nitrogen’s inert properties, this machine maximizes product freshness, safety, and marketability, making it a core asset for export-oriented food businesses.
vAll machines can be customized to meet your specific requirements. Contact us for more details!
