Packing machine is a kind of machine that packs products, which plays a role of protection and beauty. The packaging machine is mainly divided into 2 aspects: 1. assembly line production and packaging 2. product peripheral packaging equipment. For more quality packaging machine with CE certificate, you may search through leading manufacturer in China. because of low cost and good quality.
Classification of packaging machines
There are many types of packaging machines and many classification methods. There can be many kinds from different perspectives, which are divided into liquid packaging machines, powder packaging machines, granule packaging machines, skin packaging machines, sauce packaging machines, electronic combined scale packaging machines, and pillow packaging machines according to the type of machinery; Packaging functions include internal packaging and outsourcing packaging machines; according to the packaging industry, there are packaging machines for food, daily chemicals, textiles, etc .; according to the packaging station, there are single-station and multi-station packaging machines; according to the degree of automation There are semi-automatic and fully automatic packaging machines. The vacuum packaging machine is divided into a horizontal vacuum packaging machine and a vertical vacuum packaging machine according to the placement position of the packaging. The packaged material of the horizontal vacuum packaging machine is placed horizontally; the packaged material of the vertical vacuum packaging machine is placed vertically. Horizontal vacuum packaging machines are more common on the market.
Brief introduction of vacuum packaging machine
With the continuous improvement of people's living standards, the demand for various convenient foods has also greatly increased, which has driven the rapid development of China's food packaging industry. Vacuum packaging machine is one of the fast-developing packaging machinery and has a broad prospect for development. There are many types of vacuum packaging machines. The following introduces the vacuum packaging machines.
People often put the packaged material outside the vacuum chamber to complete the vacuum packaging equipment called vacuum packaging machine.
The vacuum packaging machine is put into the packaging bag of the package through the suction nozzle, evacuates the air, exits the suction nozzle, and then completes the sealing.
1. Eliminates part of the air (oxygen) in the packaging container, which can effectively prevent food spoilage.
2. The use of packaging materials with excellent barrier properties (air tightness) and strict sealing technology and requirements can effectively prevent the exchange of packaging contents, which can avoid weight loss and taste loss of food, and prevent secondary pollution.
3. The gas inside the vacuum packaging container has been eliminated, which accelerates the conduction of heat, which can improve the efficiency of thermal sterilization and prevent the packaging container from rupturing due to the expansion of the gas during heating and sterilization.
In the food industry, vacuum packaging is very common. Various cooked products such as chicken legs, ham, sausages, etc .; pickled products such as various pickles, soy products, and preserved foods, etc. are increasingly using vacuum. package. Vacuum-packed food has a long shelf life, which greatly extends the shelf life of the food.