Equipment Overview and Principle:
The principle of the skin vacuum packaging machine is to heat and soften the transparent skin film and then cover the product with it to create a three-dimensional packaging effect, improve the shelf grade and achieve the purpose of oxygen isolation, freshness preservation, moisture prevention, anti-corrosion, and anti-pollution, effectively extending the shelf life and facilitating storage and transportation.

Equipment use:
There are two modes for this type of packaging: tray type (this type of packaging can increase the beauty of the product and have a strong three-dimensional sense), or upper and lower film packaging.

Performance characteristics:
1. Vacuum and body-fitting tight protection (longer shelf life);
2. Better packaging display effect (attractive);
3. Can be used to package soft contents;
4. Prevent fresh meat and seafood products from producing frozen spots;
5. No vacuum tunnel effect and liquid accumulation;
6. Tighten the product between the film and the bottom plate (cardboard or bubble cloth). Regardless of the shape, size, single or collective combination of the product, it can be sealed and packaged at one time without molds. It is convenient, fast and practical.
7. Effectively enhance the appearance value of the product: The transparent film conforms to the shape of the product and fixes it on the cardboard, with a strong three-dimensional sense, which is easy to inspect, distinguish and touch. The cardboard can be beautifully printed to promote the product, which will greatly improve the value and grade of the product.

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