The working method of nitrogen filling package and vacuum package are similar to the difference in the gas filling and gas evacuating. In nitrogen filling package, a nitrogen gas cylinder is needed.
1. Place pre-prepared bags filled with potato chips on the chamber tables. You can put not only one bags according to the package bags size.
2. Set sealing temperature and time according to the packaging material.
3. Please put bagged potato chips in order to make the opening side on hot sealing line.
4. Connect nitrogen gas to packaging machines. This step can be optional in vacuum packaging line.
5. Cover the lid to one chamber. When the lights lit up, the nitrogen filling package or vacuum package starts. Meanwhile, you can place other bags in the other chambers waiting for next package.
6. Wait for one or two minutes and the chamber lid will rebound automatically when all evacuating or nitrogen filling, sealing, coding process are all finished. Next packing round starts.
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