The role of vacuum packaging machine
my country's vacuum packaging preservation technology was developed from the 1970s. Vacuum preservation is mainly because the food is in a vacuum, with little oxygen, the food is not easy to perish and deteriorate, and it is packaged in plastic bags to avoid insect hazards. Compared with ordinary ordinary packaging, the food preservation degree and life span are long. It can also carry out vacuum inflatable packaging. This packaging method is particularly beneficial for fragile and brittle foods. The gas filled into the packaging bag can not only inhibit the growth of mold, but also play a buffering role in external extrusion. Vacuum packaging machines are playing an increasingly important role in the packaging field. Its main functions are as follows: 1. To ensure the quality of packaging, the packaging machine can obtain packaging with consistent specifications according to the requirements of packaging items, according to the shape and size of the product, which cannot be achieved by manual packaging. This is especially important for export commodities. Only mechanical packaging can achieve the standardization and standardization of packaging and meet the requirements of packaging. 2. There are vacuum packaging, inflatable packaging, body packaging, isobaric filling, etc. that can not be achieved by manual packaging, which cannot be achieved by manual packaging, and can only be achieved by mechanical packaging. 3. It can reduce labor intensity. Manual packaging is very labor-intensive. For example, manual packaging of large and heavy products is not only physically demanding, but also unsafe. For light and small products, due to the high frequency and monotonous movements, workers are prone to occupational diseases. 4. Conducive to labor protection For some products that seriously affect health, such as products with severe dust, toxic, irritating and radioactive products, manual packaging will inevitably endanger health, while mechanical packaging can be avoided and can effectively Protect the environment from being polluted. 5. It can reduce the packaging cost. The use of compression packaging machine can greatly reduce the volume and reduce the packaging cost. At the same time, because the volume is greatly reduced, the storage capacity is saved, and the storage cost is reduced, which is conducive to transportation. 6. It can reliably ensure product hygiene. Some products, such as food and medicine packaging, are not allowed to be packaged by hand according to the Sanitation Law, because they will contaminate the product, and mechanical packaging avoids direct contact with food and medicine, ensuring hygiene. quality. In addition, there are many foods that are not suitable for vacuum packaging and must be vacuum inflated. Such as crunchy and fragile food, food that is easy to agglomerate, food that is easily deformed and oily, food with sharp edges and corners or high hardness that will pierce the packaging bag, etc. After the food is vacuum inflated, the inflation pressure in the packaging bag is stronger than the atmospheric pressure outside the packaging bag, which can effectively prevent the food from being crushed and deformed under pressure. When buying a vacuum packaging machine, the first choice is Zhongshan Guangdong Kenwei Intellectualized Machinery Co.,LTD.!
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