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The difference between heat shrink packaging and vacuum packaging

The difference between heat shrink packaging and vacuum packaging

  • Categories:Industry News
  • Author:
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  • Time of issue:2021-12-13
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(Summary description)In fact, the difference between heat shrink packaging and vacuum packaging bags is mainly reflected in the application range of the product. Heat shrink packaging is mainly used for products that need to be coated with moisture. The vacuum packaging is mainly applied to foods that need to "inhibit the reproduction of bacteria, avoid oxidation, mildew and spoilage of goods".

The difference between heat shrink packaging and vacuum packaging

(Summary description)In fact, the difference between heat shrink packaging and vacuum packaging bags is mainly reflected in the application range of the product. Heat shrink packaging is mainly used for products that need to be coated with moisture. The vacuum packaging is mainly applied to foods that need to "inhibit the reproduction of bacteria, avoid oxidation, mildew and spoilage of goods".

  • Categories:Industry News
  • Author:
  • Origin:
  • Time of issue:2021-12-13
  • Views:0
Information

In fact, the difference between heat shrink packaging and vacuum packaging bags is mainly reflected in the application range of the product. Heat shrink packaging is mainly used for products that need to be coated with moisture. The vacuum packaging is mainly applied to foods that need to "inhibit the reproduction of bacteria, avoid oxidation, mildew and spoilage of goods".

In principle, heat shrink packaging is to heat the shrink film to make the shrink film tightly fit the product. It can not only achieve the function of moisture resistance, but also make the product more beautiful. Vacuum packaging is composed of a vacuum system, a gas-pumping and sealing system, a heat-pressing sealing system, and an electrical control system. The vacuum packaging machine automatically seals the packaging bag immediately after it is vacuumed into a low vacuum. Due to the high vacuum in the bag and less residual air_, the packaging volume can be reduced, which is convenient for transportation and storage.

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