Vacuum skin packaging (VSP) is widely used to cover the product(such as meat) in a rigid tray or paperboard. After softening the skin film by heating and sealing, it’s like a second skin of the product.
Key Features:
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Vacuum skin film is heated and contracted, then firmly and gently wrap the outline of the product withoutdistorting the shape of the product that the customer can touch and get the real feel of the content.It also helps to maintain freshness and extend the shelf-life of the product.
Cold meat packaging: keep fresh up to 30 days (storage conditions 0-4°C)
Seafood and other frozen food packaging: keep fresh up to 60 days (storage conditions -18°C)
* Laboratory observation temperature is 4c, ordinary packaging can keep fresh for 5-7 days, vacuum skin packaging can keep fresh for 30 days.
High barrier skin film
It is suitable for products that are sensitive to the environment or need to be preserved for a long time such as food medicine, fine chemicals and other fields.
It is composed of PE, SURLYN, EVOH, EVA with seven-laver/nine-laver structures, excellent gas barrier properties
Non-barrier skin film
It is suitable for daily consumer goods, industrial components and non-high value-added goods.
It is composed of PE, SURLYN, EVA with seven-laver structures, and the manufacturing cost of non-barrier skin film isower than that of high barrier skin film.
With VSP, the product quality and freshness are clearly visible, and the high-transparency skin packaging adheres to the product without scratching the surface.
The strong tensile properties make the skin film fit tightly to products, enhancing the vacuum degree and greatly extend-ing the product’s shelf life.
Space-saving: When used with rigid but shallow bottom trays, it can reduce material usage and lower costs.
It orotects the packagina from freezer burn and prevents the product surface from drving and cracking due to freezing.
| Property PE/EVOH/PE | Thickness/Test Data | ||||
|---|---|---|---|---|---|
| ltems | Test Method | Unit | 80um | 100um | 150um |
| Elongation/MD | GB/T 1040.3 | % | 363.6 | 367.4 | 384.8 |
| Elongation/TD | GB/T 1040.3 | % | 472.2 | 433 | 470.2 |
| Tensile strength/MD | GB/T 1040.3 | Mpa | 20.85 | 22.5 | 22.15 |
| Tensile strength/TD | GB/T 1040.3 | Mpa | 20.43 | 21.13 | 22.1 |
| Haze | GB/T 2410 | % | 9.6 | 9.4 | |
| COF | GB/T 10006 | out/out | 0.375-0.513 | 0.495-0.5 | 0.385-0.512 |
| Sealing strength | QB/T 2358 | N/15mm | 16.1 | 17.76 | 22.66 |
* All statements, technical information, and recommedations contained herein are based on tests that we believe to be reliable. However, the accuracy or completeness thereof is not guaranted. Various sampling or test procedures may deliver different values or results.
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