The relationship between vacuum packaging machine and daily life

The development of vacuum packaging machines has gone through two stages of development. One is from the 1950s to the 1980s. This is mainly simple air extraction equipment, but very few vacuum packaging machine equipment is produced in the country. Most vacuum packaging machine equipment They are all from some developed countries abroad, and most of the equipment used by many manufacturers is mainly medium and low-grade vacuum equipment. Later, with the continuous development of society, from the late 1980s to the 1990s, this stage was the second development of vacuum packaging machines. During this period, it was also the biggest development of vacuum packaging machines, not only in terms of equipment quality. Progress has also been perfected in technology, although it cannot be said to be perfect, but it has made a lot of progress than before. From the number of vacuum packaging machine companies, we can see how fast its development is. There are only a few of the original ones to thousands of companies, which shows how great the impact of vacuum packaging machines on the Chinese market is. We It cannot be ignored. Why does a simple vacuum packaging opportunity have undergone such dramatic changes? With the continuous improvement of life, people's demand for some foods and beverages has increased, so the quality requirements of products have become higher and higher, but vacuum packaging machines can achieve this function, improve product quality and prolong product shelf life. It mainly completes the sealing process by drawing out the air in the packaging bag and reaching a predetermined degree of vacuum, or it uses nitrogen or other mixed gas to complete the sealing process. The vacuum packaging machine looks simple, but its function is very powerful, it can make food have anti-oxidation, anti-erosion and other functions. The actual principle is very simple. It mainly removes the air in the product and keeps the product in a vacuum state, so that the microorganisms inside will lose their living environment due to lack of oxygen, so that the food can have a longer shelf life. According to food experts, if the oxygen concentration in the packaging bag is lower than 1%, the growth and reproduction rate of microorganisms will be greatly reduced. If the oxygen concentration in the bag is lower than 0.5%, most microorganisms will be suppressed. stop breeding. It can be seen from this that the principle of vacuum packaging machine is simple, but it can bring high profits to many enterprises, and bring safe, reliable and original products to human beings. At present, the technology of vacuum packaging machine is making further progress, for example, the introduction of some microcomputer technology to improve the accuracy of vacuuming through computer remote control, which can further improve the safety of products. At present, machinery is being added to the traditional vacuum packaging machine through automation technology, which can rapidly improve its work efficiency and make it better meet the needs of the market.

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