Pet heat shrinkable film

It is stable at room temperature, shrinks when heated (above the glass transition temperature), and shrinks by more than 70% in one direction. The advantages of heat shrinkable polyester film packaging are: ① it is transparent and reflects the commodity image. ② Tight packing, good dispersion resistance. ③ Rain proof, moisture-proof and mould proof. ④ No recovery, with certain anti-counterfeiting function.

Heat shrinkable polyester film is commonly used in convenient food and beverage markets, electronic and electrical appliances, and metal products, especially shrink labels. Because with the rapid development of PET beverage bottles, such as coke, Sprite, various fruit juice and other beverage bottles need pet heat shrinkable film as a heat sealing label. They belong to polyester, are environmentally friendly materials, and are easy to be recycled

In addition to being used as shrink labels, heat shrinkable polyester films have also been used in the outer packaging of daily commodities in recent years. Because it can not only protect the packaged goods from impact, rain, moisture and rust, but also enable the products to win users with beautifully printed outer packaging. At the same time, it can well display the good image of the manufacturer. At present, more and more packaging manufacturers use printed shrink film to replace the traditional transparent film. Because the printing shrink film can improve the appearance grade of the product, be conducive to the advertising of the product, and make the brand have a deep impression in the hearts of consumers.