1. Project Background
The client is a large professional cheese processing factory in South America, specializing in the production, cold storage, and international export of aged block cheese.
Due to the extra-large size and super-heavy weight of their original cheese blocks, standard vacuum packaging machines on the market cannot meet production needs. Ordinary machines feature small chamber size, weak suction power, and thin body structure, easily causing incomplete vacuum, air leakage, bulging bags, and short preservation time.
To solve packaging and shelf-life problems for high-value bulk cheese, the client contacted us for a fully customized heavy-duty dual chamber vacuum packaging machine with upgraded structure and advanced functions.
2. Customer Product Specifications
• Single block cheese weight: 50KG
• Cheese dimension: Length 100cm × Width 70cm × Height 60cm
3. Customized Machine Solution
According to the customer’s super-large cheese size and high-standard export requirements, we customized a heavy-duty dual chamber vacuum packaging machine with exclusive upgrades:
- 200m³/h Original BUSCH Vacuum Pump
Equipped with high-flow BUSCH vacuum pump, providing strong and stable vacuum suction, ensuring deep vacuum effect for thick and heavy cheese products, avoiding air residue and oxidation.
- Reinforced 4mm Food Grade 304 Stainless Steel Chamber
Compared with ordinary 2mm–2.5mm thin chambers, we upgraded to 4mm thick full 304 stainless steel, anti-deformation, pressure-resistant, corrosion-resistant, fully compliant with South American food factory hygiene standards.
- Built-in Nitrogen Inflation Preservation Function
We added a precision gas flushing (nitrogen inflation) function specially for high-grade cheese preservation.
After vacuuming, the machine can quantitatively fill protective gas inside the bag, which effectively inhibits cheese oxidation, delays aging, greatly extends the shelf life, and maintains the original color, texture and flavor of aged cheese during long-term refrigeration and overseas shipping.
- Automatic Sealing and Cutting Function
The machine is equipped with an integrated automatic seal and cut function.
After packaging is completed, the machine automatically finishes neat sealing and clean edge cutting in one step. No manual trimming is needed. The package edge is smooth, beautiful, standard, and greatly improves the finished product grade and packaging efficiency.
4. Actual Operation Effect
- 1. Realizes one-time integral vacuum packaging for 100-jin super-large cheese blocks
- 2. Gas inflation preservation technology greatly prolongs cheese shelf life for export
- 3. Automatic sealing and cutting makes packaging neat, standard and high-end
- 4. No air leakage, no bulging bags during long cold storage and sea transportation
- 5. Thickened body and high-power pump support 24-hour stable heavy-duty production
5. Customer Feedback & Repeat Order
After receiving and testing the machine, the customer was extremely satisfied with the customized size, super vacuum performance, gas preservation effect and automatic cutting function.
The equipment perfectly solved all their long-standing packaging and shelf-life problems. Shortly after stable production, the customer immediately placed a new bulk repeat order to fully upgrade their entire factory packaging line.
6. Project Summary
This customized dual chamber vacuum machine perfectly matches the packaging demands of super-large and heavy block cheese.
With professional customized chamber structure, BUSCH high-power vacuum system, nitrogen inflation fresh-keeping function and automatic sealing & cutting function, it provides high-standard long-preservation packaging solutions for high-end cheese factories, fully adapting to long-distance export and global cold chain logistics.