Product Overview
The Continuous Band Sealer with Nitrogen Gas Flushing is designed for automatic sealing of plastic, laminated and flexible packaging bags. Nitrogen flushing helps reduce oxygen inside the package before sealing, making it suitable for food, snacks, coffee, dried products and other oxygen-sensitive products.
The machine combines continuous bag conveying, nitrogen flushing, heat sealing and optional date or batch coding in one operation. With a sealing speed of up to 16 m/min and adjustable temperature control from 0–300°C, it is suitable for small and medium-scale packaging production.
Why Use Nitrogen Flushing Before Sealing?
For products that are sensitive to oxygen, simply sealing the bag may not provide sufficient protection. Oxygen remaining inside the package can contribute to oxidation and affect product quality.
The nitrogen flushing system replaces part of the air inside the package before sealing, helping reduce oxygen exposure. Combined with continuous heat sealing, the machine provides a practical solution for automated bag sealing and protective packaging.
Suitable for:
- Snacks
- Potato chips
- Coffee
- Nuts
- Dried food
- Grains
- Powder products
- Bakery products
- Specialty food products
Implement the step of filling the packaging bag with nitrogen and sealing it, so that the packaged items do not come into contact with oxygen
| power supply |
AC 220V/50Hz |
| total power |
680W |
| sealing speed |
0–16 m/min |
| temperature control |
0–300℃ |
| printing |
Solid ink wheel+copper characters (2-3 lines, date/batch number) |
| material |
304 stainless steel |
| size |
965×430×380 mm |
First of all, the
sealing machine is widely used in the food industry. Food industry is very strict on the sealing requirements of packaging materials, sealing machine can effectively seal the food, to ensure the freshness of the food, to prevent the contamination of food asthma, and can prevent the food from moisture, so as to ensure the quality of food.
In addition, the sealing machine in the cosmetic industry also has a wide range of applications. Cosmetic industry is also very strict on the sealing requirements, sealing machine can effectively seal the cosmetics, prevent cosmetics pollution, and can prevent cosmetics moisture, so as to ensure the quality of cosmetics.
Finally, sealing machine in daily necessities industry also has a wide range of applications. Daily necessities industry is also very strict on the sealing requirements, sealing machine can effectively seal the daily necessities, to prevent contamination of daily necessities, and can prevent the daily necessities of moisture, so as to ensure the quality of daily necessities.
Key Features
Nitrogen Gas Flushing
Flushes the inside of the bag with nitrogen before sealing to help reduce oxygen exposure.
Continuous Heat Sealing
Automatic conveying and continuous sealing improve packaging efficiency.
Adjustable Sealing Speed
Sealing speed can reach 0–16 m/min, allowing operators to adjust production speed according to packaging requirements.
Adjustable Temperature
Temperature can be adjusted from 0–300°C for different packaging film materials.
Optional Date & Batch Coding
The machine can be equipped with solid ink wheel and copper character printing for date and batch information.
Stainless Steel Construction
The 304 stainless steel structure is suitable for demanding packaging environments and food-related applications.
FAQ
What is a nitrogen flushing band sealer?
It is a continuous bag sealing machine that introduces nitrogen into the package before heat sealing, helping reduce oxygen exposure inside the bag.
What products can be packaged with this machine?
It is suitable for food, snacks, nuts, coffee, dried products and other products requiring sealed flexible packaging.
Can it print the production date or batch number?
Yes. The machine can use solid ink wheel and copper characters to print date and batch information.
What is the maximum sealing speed?
The current specification lists a sealing speed of up to 16 m/min.
Can the machine be customized?
Yes. Contact us with your bag material, bag size, product type and required production speed so we can recommend a suitable configuration.
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