What are the differences of automatic vacuum packaging equipment?

We live without food and food processed to the hands of consumers, after more than the production process, and food packaging in which not only have played an important role in protecting food, more convenient food circulation, through vacuum packing can extend the shelf life of food, the food processing enterprise in order to improve the working capacity, Automatic vacuum packaging equipment with automatic assembly line function will be used for food packaging, and for different food characteristics and packaging requirements, automatic vacuum packaging equipment will be different types of differences, so what are the differences of automatic vacuum packaging equipment? Let's take a look.

First, the working principle is different

One of the differences of automatic vacuum packaging equipment is that the working principle of different types of equipment is different. The following is introduced respectively.

1, stretch film automatic vacuum packaging equipment

Stretch film automatic vacuum packaging equipment principle of work is according to the shape mould stretch forming is through the membrane, and then put packages to have stretch forming in a film under cavity after operation to the vacuum area the products in a vacuum, and the film and film under heat sealing treatment, then through cutting knife will be cutting products, slitting and first crosscutting, again, The packaged products will be divided into one product after another. The cut waste will be automatically recycled to the waste recycling bucket, and then the packaged finished products will be exported by conveyor belt.

2. Bag type automatic vacuum packing equipment

Bag type automatic vacuum packing machine is a kind of automatic vacuum packing machine which can realize automatic measurement, automatic weighing, automatic vacuum pumping and automatic sealing at the same time. Its working principle is the use of uniform rotating movement, its advantage is that the work process of the equipment are completed by mechanical equipment, reduce the workload of workers, reduce the number of workers in enterprises.

3. Continuous air conditioning automatic vacuum packaging equipment

Continuous gas mode of automatic vacuum packing equipment working principle is to make the air in the box the use of special gas for the displacement of a way of packing, gas switch installed can adopt different gas proportion according to the types of food wrapping, generally use the, such as nitrogen, oxygen, carbon dioxide gas by gas packing will be in does not affect the food taste, quality, Under the premise of color and so on, prevent microbial reproduction to achieve the effect of prolonging the freshness period of food.

Two, the packaging effect is different

The second difference of automatic vacuum packaging equipment is that the packaging effect of the product is different. When we go shopping in the supermarket, we will see a variety of different packaging of food, and the different food is packaged by different automatic vacuum packaging equipment. The products in vacuum bags are more common, such as braised chicken, dried beans, beef jerky, ham and other such foods are packaged in vacuum bags. And the bag type automatic vacuum packaging equipment, stretch film self-vacuum packaging equipment, rolling automatic vacuum packaging equipment can realize this kind of vacuum bag food packaging. And like some boxed products, such as crayfish, braised duck neck, mei food braised pork, cold fresh meat and all kinds of clean vegetables, liangpi, and other products, can use to in the food packaging box, this is mainly because this kind of product for freshness requirements are relatively high, so is the continuous gas mode automatic vacuum packaging equipment to carry on the packing, Through the way of gas replacement so that food to achieve a lock fresh effect.

Through the above points as you can see, automatic vacuum packing equipment differences mainly reflects in the packaging of food category, which is also by the food production enterprise for food packaging requirements, so we in the equipment selection, also should follow this, and then according to their own actual situation to select the corresponding again!