Vacuum Packaging Machine: The Core Equipment for Improving Product Preservation And Efficiency

In industries such as food, medicine, and electronics, vacuum packaging machines have become key equipment for extending product shelf life and improving packaging efficiency. It effectively inhibits oxidation and microbial growth through processes such as vacuuming, sealing, and inflation, providing comprehensive protection for the product. This article will delve into the core advantages and technical features of vacuum packaging machines, and provide solutions to common problems to help you fully understand this efficient tool.

1、 The core advantages of vacuum packaging machines

Efficient production and automated operation

The fully automatic vacuum packaging machine can achieve integrated processes such as vacuuming, sealing, and cooling, and can complete 3-4 packaging times per minute, significantly improving efficiency and reducing labor costs by 34%. Automated design also reduces human error and ensures the stability of packaging quality.

Extend shelf life and preservation effect

By eliminating oxygen from the packaging, a vacuum environment can effectively inhibit bacterial growth, prevent food oxidation and spoilage, and preserve its color, aroma, taste, and nutrition. For example, the problem of rancidity in oily foods can be reduced by over 80% through vacuum packaging

broad applications

Suitable for products of various materials and forms:

Material: plastic film, aluminum foil bag, composite film, etc;

Product types: solid (meat, medicinal herbs), liquid (sauce), powder (seasoning), electronic products (moisture-proof and oxidation resistant)

Energy conservation, environmental protection, and cost control

The equipment adopts a low-energy design (such as  DZ-500 only requiring 0.75kW power), and reduces material waste through precise measurement. Vacuum packaging can also reduce the rate of damage during transportation and save 36% of enterprise costs.

Safety and Health Assurance

Adopting food grade stainless steel material and sealing technology to avoid secondary pollution. Some models are equipped with overload protection, leakage protection and other functions to ensure safe operation.

2、 Analysis of Technical Characteristics

Dual room design improves efficiency

The dual chamber vacuum packaging machine (such as Xinyan DZ-500) supports alternating operation, shortens waiting time, and is suitable for large packaging products. Vacuum pumping only takes 10-15 seconds per time.

Precise temperature control and sealing strength

The sealing temperature can be adjusted within the range of 0-300 ℃, suitable for materials of different thicknesses (0.2-0.8mm), ensuring a firm and aesthetically pleasing seal.

Flexible adaptation and intelligent maintenance

The high-end models with PLC control and LCD screen support rapid parameter adjustment and have fault self checking function, making maintenance convenient.

3、 Common problems and solutions

Insufficient vacuum degree

Reason: pump oil contamination, filter blockage, or poor sealing.

Solution: Replace the pump oil, clean the filter, check whether the sealing ring and solenoid valve are leaking 911.

Heating malfunction

Reason: The heating strip is burnt out and the time relay is damaged.

Solution: Replace the heating strip or relay, check the circuit connection 911.

Abnormal noise

Reason: The vacuum pump coupling is worn or the exhaust is not smooth.

Solution: Replace the coupling and clean exhaust filter 11.

Vacuum pump oil leakage

Reason: The return valve is blocked or the oil window is loose.

Solution: Clean the return valve and reseal the oil window 911.

4、 How to choose a suitable vacuum packaging machine?

Select according to demand

Food industry: Stainless steel models that require cooling systems;

Pharmaceutical industry: prioritize sterile design and high-precision control models;

Large items: The external suction type model is more flexible.

5、 Conclusion

Vacuum packaging machine is not only a tool to improve production efficiency, but also a strategic equipment to ensure product quality and enhance market competitiveness. Whether it is food preservation or electronic moisture prevention, their widespread application has created significant value for enterprises. Choosing a model with stable performance and suitable requirements, and regularly maintaining it, can maximize the equipment lifecycle.

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