Tipack high barrier shrink PVDC Shrink Film Roll is made of PVDC/PE material. It has high oxygen and water vapor barrier properties, excellent transparency and gloss, and also high puncture resistance. It`s suitable for fresh and processed meat, Cheese, tuna loin etc.
Below are heat shrink packaging operations:
1. Set appropriate temperature on the vacuum machine and hot water tunnel;
2. Place opening of PVDC Shrink Film over the sealing bar. Make sure the product is not too hot (with vapor) and with minimal contamination to ensure longer shelf life. Examine that there are no wrinkles over the sealing area to avoid breakage;
3. Make sure the product has not been pressed at the bottom of the PVDC Shrink Film, and the area of the seal is completely clean;
4. Leave about 5cm space between product and vacuum seal. This is to improve vacuum effect, and also to allow some room for product to expand after freezing (for frozen product);
5. Place vacuum packed product in water for 1-2 seconds.
The reason why we shrink:
1. Improve the product appearance, raises selling appeal;
2. Eliminated folds and capillaries, minimizes leakage;
3. Increases the thickness of barrier PVDC Shrink Film, improves the Oxygen barrier, which will extend the shelf life, as well as improve the strength of PVDC Shrink Film;
4. Improves seal strength;
5. The PVDC Shrink Film is like a second skin, which will minimize the loss caused by PVDC Shrink Film breakages.
These PVDC Shrink Films have barrier properties to prevent ambient gases, moisture, aroma and other factors. Barrier shrink PVDC Shrink Films have a variety of applications, such as meat, poultry, seafood, cheese and dairy products, and other foods.
In addition, global consumer concerns about convenience, hygiene and food safety are also increasing, which is affecting the entire packaging industry. Government regulations affect food manufacturers to maintain high quality and standards when packaging products. The use of barrier shrink PVDC Shrink Films can control the deterioration of food to a certain extent. Therefore, as an option of food packaging, the demand for barrier shrink PVDC Shrink Films is increasing.
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