Vacuum Packing Machine Basic Principle
The working principle of the
commercial bag sealing box vacuum machine is to extract the air in the bag to form a vacuum environment in the bag, and then close the bag to prevent external air from entering again. This process usually involves two main steps: vacuum extraction and heat sealing.
Vacuum Packing Machine Major Component
Vacuum pump: Used to extract air, usually efficient mechanical pump.
Vacuum chamber: The bag is placed here and the equipment is pumped through it.
Sealing strip: After heating, it is used to seal the packaging bag to ensure the tightness.
Control panel: Used to set vacuum degree, heating time and other parameters, usually with a digital display.
Safety system: To ensure the safety of the equipment during operation, including overheating protection.
Application field
Food industry: Widely used for vacuum packaging of meat, fish, dairy, vegetables and other foods to extend shelf life.
Pharmaceutical industry: Used for vacuum packaging of medicines and medical devices to prevent moisture and contamination.
Electronics industry: Vacuum packaging for circuit boards and other electronic products to prevent moisture and oxidation.
Chemical industry: Used for vacuum packaging of chemicals and raw materials to prevent leakage and contamination.
Vacuum Packing Machine Advantage
Extend shelf life: effectively reduce oxidation and bacterial growth, thereby extending the storage time of food or products.
Space saving: Vacuum packaging can reduce product volume and save storage and transportation space.
Improve product aesthetics: Clear packaging can enhance the curb appeal of products.
Moisture-proof and mildew proof: suitable for products stored in a humid environment, effectively preventing the impact of moisture on the product.
Precautions for use
Before use, ensure that the vacuum machine is clean and normal operation.
Choose the packaging bag suitable for your own product to ensure that its heat resistance, wear resistance and sealing performance is good.
Regular inspection and maintenance of vacuum pumps and other important components to ensure the continued effectiveness of the equipment.