LaiDe Machinery: Reshaping Food Industry Preservation Standards with Modified Atmosphere Sealing Technology

As the global food industry faces bottlenecks in preservation loss and efficiency, Foshan LaiDe Machinery Equipment Co., Ltd., with aerospace-grade gas control technology at its core, redefines the technological benchmark for packaging equipment through intelligent mixing systems and ultra-fast sealing processes. From the laboratory to the production line, 18 years of technological accumulation have proven that a true preservation revolution stems from the precise control of gases and temperature!

Core Equipment Technology Analysis

Modified Atmosphere Sealing Machine (MAP-5000 Series)

  • Intelligent Gas Mixing System: Employs a high-precision mass flow meter, with a mixing error of ≤0.3% for oxygen (O₂), carbon dioxide (CO₂), and nitrogen (N₂). Real-time monitoring of gas ratios via sensors automatically adjusts the inflation volume, adapting to the preservation needs of all types of products, including fresh meat and pre-prepared vegetables.
  • High-Speed ​​Sealing Process: Equipped with pulse heat sealing technology, sealing speed reaches 120 times/minute, with a single sealing time ≤0.5 seconds. Sealing strength ≥15N/15mm, meeting EU EN 13427 food-grade safety certification.
  • Modular Design: Supports single-station/dual-station/multi-station combinations, with a capacity ranging from 0.5 to 15 tons/hour. Quick changeover system allows switching product types in just 10 minutes.

Intelligent Packaging Machine (FP-3000 Series)

  • AI Vision Inspection System • Real-time identification of packaging defects using hyperspectral cameras, increasing the pass rate to 99.9%
  • Automatic rejection of defective products, reducing manual intervention
  • Zero-carbon refrigerant circulation:
    Refrigerator recovery rate reaches 98%, reducing annual carbon emissions equivalent to planting 2000 trees
  • Winner of the 2025 Global Sustainable Innovation Award
  • Industrial-grade protection:

IP67 waterproof and dustproof design, adaptable to extreme environments from -30℃ to 50℃
Key components are imported directly from Mitsubishi Japan, extending lifespan to 15 years

  • The innovative logic behind technological breakthroughs
  • Material revolution:
    Sealing module uses aerospace-grade titanium alloy, with pressure resistance three times the industry standard
    Key component lifespan extended to 15 years, reducing maintenance costs by 60%
  • Intelligent operation and maintenance:
    Built-in 5G module, supporting remote fault diagnosis and software upgrades
    Predictive maintenance system provides early warning of potential faults up to 3 months in advance
  • Energy efficiency optimization:
    Variable frequency drive technology reduces energy consumption by 35%
    Heat recovery system converts waste heat into workshop heating energy

Technology-driven industry transformation

✔ Pre-prepared food factory:

  • After adopting intelligent packaging machines, dishes like braised pork belly with preserved mustard greens taste almost as good as freshly cooked after freezing. • One brand extended its product shelf life to 12 months after using this technology.

✔ Fresh Food E-commerce Supply Chain: • Modified atmosphere sealing technology reduced the loss rate of salmon sashimi during transportation from 15% to 1.2%. • Platforms like Missfresh have already purchased it in bulk.

✔ Chain Restaurant Central Kitchens: • A cluster of 32 machines processes over 80 tons of ingredients daily. • Brands like Haidilao have reduced their frozen kitchen labor costs by 40%.