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Detailed introduction of vacuum packaging machine
Definition:
People often put the packaged objects outside the vacuum chamber to complete the vacuum packaging The equipment is called a vacuum packaging machine.
Classification:
Vacuum packaging machine is divided into horizontal vacuum packaging machine and vertical automatic granule packaging machine according to the different placement positions of the packaging materials.
Vacuum packaging machine. The packaged items of the horizontal vacuum packaging machine are placed horizontally; the packaged items of the vertical vacuum packaging machine are placed vertically. Horizontal vacuum packaging machines are more common in the market.
Principle:
The vacuum packaging machine is put into the packaging bag of the packaged object through the suction nozzle, evacuates the air, exits the suction nozzle, and then Finish sealing.
Precautions when purchasing
When choosing a vacuum packaging machine, you should not simply To select models by model, in layman's terms: Since the food (package) produced by each user is not the same, the packaging size is different.
Prediction of the development prospects of packaging machines
At present, most of the scale of food packaging enterprises in China Small, 'small and complete' is one of its main characteristics. At the same time, there is a repetitive production of mechanical products that are low-cost, backward in technology, and easy to manufacture, regardless of the requirements of industry development. At present, there are about 1/4 of enterprises in the industry. There is a phenomenon of low-level repetitive production. This is a huge waste of resources, causing confusion in the packaging machinery market and hindering the development of the industry.
The annual output value of most companies is between several million yuan and 10 million yuan, and there are many companies with less than 1 million yuan. Every year, nearly 15% of enterprises change production or close down, but another 15% of enterprises join the industry, which is unstable and hinders the stability of the development of the industry.
With the continuous development of science and technology, the emergence of various processed food and aquatic products has put forward new requirements for food packaging technology and equipment. At present, the competition of food packaging machinery is becoming increasingly fierce. In the future, food packaging machinery will cooperate with industrial automation to promote the improvement of the overall level of packaging equipment and develop multi-functional, efficient, and low-consumption food packaging equipment.
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