The difference between pof heat shrink film and pvc shrink film

There are many types of packaging films on the market, including pof shrink film, pvc shrink film, heat shrink film, pe shrink film, etc., depending on their materials, their functions are also different, of which pof shrink film is a kind Transparent and glossy packaging film that closely adheres to the appearance of the product. Its characteristics such as energy saving, environmental protection, high shrinkage, transparent gloss, and strong tear resistance overturn the limitations of traditional packaging films. It is well received by the market and is widely consumed. Favorite. Today I will explain the difference between pof shrink film and pvc shrink film: 　　 pof shrink film is a new type of heat shrink film material, which uses linear low density polyethylene as the intermediate layer (LLDPE) and co-polypropylene (PP) as The inner and outer layers are plasticized and extruded by three extruders, and then processed by special processes such as die forming and film bubble inflation. POF is a packaging film with environmental protection, high transparency, high shrinkage, good heat sealing performance, high gloss, toughness, tear resistance, and uniform heat shrinkage. It is suitable for use in fully automatic high-speed packaging and is a replacement product for traditional packaging. , It is widely used in audio-visual products, tobacco, non-staple food, gifts, washing chemical products and so on.　　 pvc heat shrinkable film is a synthetic material with heat resistance, toughness, ductility, etc. The upper layer of this surface film is lacquer, the main component in the middle is polyethylene, and the lower layer is back-coated adhesive. It also has the unique properties of rainproof, fire-resistant, anti-static and easy to shape, and is widely used in the building materials industry and packaging industry. Both pof shrink film and pvc shrink film are environmentally friendly packaging materials. You can refer to the above introduction when choosing. If you have other related questions, please contact our online customer service consultation, or pay close attention to this site, we will launch more Information about multiple packaging films. General properties of heat shrinkable film, heat shrinkable film manufacturers: the importance of regular maintenance of heat shrinkable machines