The vacuum packaging machine can automatically vacuum the air in the packaging bag and complete the sealing process after reaching the specified vacuum degree. It can also be filled with nitrogen or other mixed gas and then complete the sealing process. vacuum packaging machines are widely used in the food industry as food can resist oxidation after vacuum packaging to achieve the purpose of long-term preservation.

What types of vacuum packaging machines are there?

How to use the vacuum packaging machine?

What are the product features of vacuum packaging machine?

What types of vacuum packaging machines are there?

1. vacuum packaging machine for food

Food vacuum packaging machine vacuum sausage, meat products, biscuits and other food. The packaged foods can prevent mould formation, preserve quality and freshness and extend the storage time of the product. Simply press the vacuum cover to automatically complete vacuum and sealing.

2. Single chamber/two chamber vacuum packaging machine

The vacuum packaging machine of this type of equipment only needs to press the vacuum cover to automatically complete the process of vacuum sealing printing cooling and suction according to the program. The packaged products are protected from oxidation, mold, moth biting and moisture and can preserve the quality and freshness and extend the storage time of the products.

How to use the vacuum packaging machine?

The way to use the vacuum packaging machine

1. Connect the power supply (220 V).

2.Turn on the power switch of the vacuum packaging machine.

3.Set the pumping time of the vacuum packaging machine (about 30 seconds).

4.Adjust the welding time of vacuum packing machine (about 3 seconds).

5.Adjust the heat seal delay of the vacuum packaging machine (approx. 3 seconds).

6.Pack the items and put them in the carton at the seal.

7.Press the upper cover to work, and the vacuum surface returns to zero to complete the work.

What are the product features of vacuum packaging machine?

1.The product packed by vacuum packing machine has a beautiful and generous appearance, and its true shape is intuitive to recognize. The shape of the vacuum packaging is broken, it is not easy to check the true shape of the packaged product, and the packaging quality is not high.

2.Nitrogen filled vacuum packaging, balancing the internal and external pressure difference (-600 ~ -700 mmHg), the air does not gradually penetrate into the packaging bag through the micropores of the packaging bag, thus preventing the premature spoilage and deterioration of the fresh keeping product.

3.Nitrogen filled vacuum packaging is best suited for fragile packaging (such as flowers, chips, snacks, etc.), which cannot be achieved by vacuum packaging.

4.Some foods or materials with moisture content seep out of the food or materials due to the pressure difference in the bag after vacuum packing, which affects the inner quality and appearance of the food or materials.

5.Some fried food or fruit and vegetable chips are packed in vacuum packaging machine with nitrogen, which can effectively prevent rancidity or crushing of the food and prolong storage time.

ZHEJIANG HONGZHAN PACKING MACHINERY CO., LTD, the pioneer of manufacturing vacuum packaging machines in China, knows that every application is special. You can go and get more information about them.