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Belt Type Vacuum Packaging Machine is a specialized piece of equipment used in food processing and packaging industries to extend the shelf life of products by removing air from packages and sealing them under vacuum. Here are some key points about this type of machine:
1. Design:
- Features a conveyor belt that moves products through the packaging process
- Typically has a chamber where the packaging material is placed over the product
- Includes a vacuum pump to remove air from the package
2. Operation:
- Product is placed on the conveyor belt
- Belt moves product into the packaging chamber
- Packaging material (usually plastic film) is sealed around the product
- Air is evacuated from the chamber, removing most or all air from the package
- Package is then sealed shut
3. Applications:
- Commonly used for meats, cheeses, vegetables, and other perishable foods
- Also used for non-food items like electronics or medical supplies
4. Benefits:
- Extends product shelf life by removing oxygen
- Reduces risk of freezer burn
- Makes products more compact for storage and shipping
5. Variants:
- Some models have multiple belts for increased capacity
- Can include gas flushing capabilities before sealing
- Available in different sizes for various production volumes
6. Maintenance:
- Regular cleaning and inspection required
- Replacement of wear parts like seals and gaskets
- Proper lubrication of moving parts
7. Safety features:
- Emergency stop buttons
- Interlocks to prevent operation when chamber is open
- Pressure relief valves
This type of machine provides an efficient way to package large quantities of products while extending their freshness and shelf life. It's widely used in commercial food processing facilities and industrial settings.