The main technical parameters of vacuum packaging machines are summarized below:
Core Parameters
Vacuum Chamber Size: Determines the size of items that can be packaged in a single batch. Common sizes include small (approximately 300mm × 400mm × 100mm), medium (approximately 400mm × 600mm × 150mm), and large (up to 800mm × 1000mm × 200mm or larger).
Vacuuming Rate: Affects the vacuuming speed, usually measured in m³/h or L/min. For household or small packaging, approximately 5-20 m³/h; medium-sized packaging requires 10-20 m³/h; and large or high-value products are recommended to have a rate of 20 m³/h or higher.
Power: Covers sealing power and vacuum pump power, commonly ranging from 1.0-2.0 kW, with industrial models reaching 1.5 kW or higher. Sealing parameters: These include sealing length (e.g., 400mm, 500mm, 700mm) and width (e.g., 8mm), determining packaging bag size compatibility.
Vacuum level: Typically required below 100mbar, food packaging often uses 200-500mbar, and oxygen-sensitive products require below 100mbar.
Other important parameters:
Working cycle: Home models approximately 15-40 seconds/cycle, industrial models can reach 2-4 cycles per minute or even higher.
Material: Stainless steel is commonly used for the vacuum chamber and key components, facilitating cleaning and durability.
Functions: Some models support gas and nitrogen filling, suitable for different product needs.
Energy consumption and environmental protection: Modern models emphasize energy-saving design and low-noise operation.