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PVDC PE High Barrier Shrink bag Price:¥

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PVDC High Barrier Shrink Bags are made of PVDC/PE material. It has high oxygen and water vapour barrier properties, excellent clarity and gloss, and high puncture resistance. Suitable for fresh meat, processed meat, cheese, tuna fillet, etc. A barrier shrink bag is a flexible packaging solution made of Plastic Shrink Film that shrinks around the product when heated, acting like a second skin on the product. barrier shrink bags protect the product throughout the distribution process. These shrink bags have barrier properties against ambient gases, moisture, aromas and other elements. Barrier shrink bags have a variety of applications such as meat, poultry, seafood, cheese and dairy, and other foods. These bags are made of different plastic materials according to the requirements of the end user. Barrier shrink bags have attracted widespread attention from end users due to their excellent sealing performance, excellent puncture resistance, transparency and excellent adhesion. Barrier shrink bags offer manufacturers and retailers the advantage of extending product shelf life. All these bags also show better visual appeal to the product, thus attracting customers.

The following is the packing operation: 

1. Set the proper temperature on the vacuum machine and hot water tunnel; 

2. Put the opening of the bag on the sealing strip. Make sure the product is not too hot (with steam) and has minimal contamination to ensure a longer shelf life. Check the sealing area for wrinkles to avoid breakage; 

3. Make sure the product is not pressed against the bottom of the bag and the sealing area is completely clean; 

4. Leave about 5cm of space between the product and the vacuum seal. This is to improve the vacuum effect and also to allow the product to have a certain expansion space after freezing (for frozen products); 

5. Put the vacuum-packed product into the water for 1-2 seconds.

The advantages of shrinkage: 

1. Longer shelf life: the increased barrier means longer shelf life, making the product fresher and longer; 

2. Beautiful: no edges, no wrinkles, and enhanced product attractiveness; 

3. Less chance of leakage: only One bottom seal, less chance of leakage; 

4. No need for post-pasteurization while maintaining the shelf life, thereby enhancing product flavor and saving costs; 

5. Saving packaging materials: 40um Shrink Bag is better than 80um vacuum. 

The growing preference for convenient and flexible packaging solutions is driving the demand for barrier shrink bags. Shelf life is one of the most critical factors when end-users use packaged foods. In addition, global consumer concerns about convenience, hygiene and food safety are also increasing, which is affecting the entire packaging industry. Government regulations influence food manufacturers to maintain high quality and standards when packaging their products. The use of barrier shrink bags can control the deterioration of food to a certain extent. Therefore, the demand for barrier shrink bags is increasing as an option for food packaging. These types of bags mainly affect the shelf life of meat, poultry, cheese, seafood, etc., creating ample opportunities for the industry to expand the market space.

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