The applications of Shrink films

Shrink Wrap, also known as shrink film, consists of a polymeric plastic film. It works as follows: as you heat the shrink wrap, it shrinks (contraction) and covers the material it is supposed to protect. Usually, heat is applied through an electric or hand-held air gun and the product plus the film passes through a heated tunnel on a conveyor belt. Shrink wrap is thin, highly flexible and flexible. These versatile films can be used for a variety of applications. The transparent and stretchable wraps provide a layer of protection for any merchandise they cover. Here are some of the industries that use shrink wrap extensively. One of the most common composites used in shrink film is polyolefin. Shrink wrap is made from materials such as PVC, polyethylene and polypropylene.

Shrink packaging: How it works

Shrink wrap allows only carbon dioxide and oxygen to pass through. Since it restricts the flow of any other gases, it protects the material underneath from contamination. In addition, shrink wrap made with an advanced anti-fog formula prevents water condensation inside the surface. As a result, the products retain their quality and texture.

Applications of shrink packaging

Food and Beverage

Shrink film has the greatest use in the food and beverage industry, especially during the transportation and storage of consumables over long distances, often stored in containers. Without proper packaging, this can lead to spoilage and contamination due to transportation impacts, environmental and climate changes, and shelf life. However, if manufacturers pack their products in shrink wrap, they will have a longer shelf life.

Construction

Shrink wrap is used in the construction industry to wrap buildings such as roofs with shrink wrap after hurricanes, earthquakes, tornadoes or any other natural disaster. It also promotes the safe and effective removal of harmful contaminants such as asbestos and lead.

Books

Manufacturers also use Shrink Wraps to cover adult-oriented books as well as high-quality comics and manga. Some book lovers prefer their novels or comics to be in pristine condition. If someone views the product without any protection, the items may not be able to be sold. In this case, shrink-wrapping comes in handy.

CDs and DVDs

CDs and DVDs are often sold in covers or boxes with additional shrink-wrap protection - often used for packaging such as cartons, boxes, beverage cans and pallet loads. Likewise, if you use foam as a cushion to prevent breakage of fragile items, you can keep them safely in shrink wrap without the need for traditional corrugated cardboard boxes.

Conclusion

Shrink wrapping is affordable and ensures extra protection for your merchandise. Plus, you'll find packaging that's environmentally friendly and recyclable. What's more? Clear shrink film allows customers to see the product before they buy it. Yes, the advantages are many. If you want a more affordable, efficient and secure way to safely transport your goods, shrink wrap is the right packaging solution.

HYF specializes in compostable and environmentally friendly PLA shrink film. Our moisture-proof PVC shrink film is very popular, so if you are interested in our products, please contact us as soon as possible.