POF heat shrink film is mainly used for packaging regular and irregular shaped products. Due to its non-toxic environmental protection, high transparency, high shrinkage, good heat sealing performance, high gloss, strong toughness, tear resistance, uniform heat shrinkage and Suitable for automatic high-speed packaging and other characteristics. It is a replacement product of traditional PVC heat shrinkable film. It is widely used in automotive products, plastic products, stationery, books, electronics, circuit boards, MP3, VCD, crafts, photo frames and other wooden products, toys, Insecticides, daily necessities, food, cosmetics, canned beverages, dairy products, medicine, cassettes and video tapes.
POF heat shrink film is used for the sales and transportation of various products. Its main function is to stabilize, cover and protect the product. The shrink film must have high puncture resistance, good shrinkage and a certain shrinkage stress. During the shrinking process, the film must not have holes. Since shrink films are often suitable for outdoor applications, UV anti-ultraviolet agents need to be added.
Features of POF heat shrinkable film:
● It has high flexibility, not easy to break, strong anti-blasting force, strong anti-impact performance, strong anti-tearing performance, strong tensile force, and can replace box packaging.
● The shrinkage rate is large, and the articles can be wrapped tightly after heat shrinkage. If it is made into a PE straight-through bag (both ends of the bag are opened) and heat-shrinked, the ends of the opening can lift the articles, which can bear a weight of 15KG, which is convenient for handling.
● Good transparency and light transmittance of 80%, which can display products and promote products invisible, and also reduce distribution errors in the logistics link.
● Moisture-proof, water-proof and dust-proof, which can not only achieve the packaging effect, but also be beautiful and protect the product.
● Non-toxic, odorless and pollution-free are environmentally friendly packaging materials.
● Good sealing performance and high strength, suitable for manual, semi-automatic and high-speed automatic packaging.
● Good cold resistance, can maintain flexibility at -50 ℃ without embrittlement, suitable for storage and transportation of packaged materials in cold environment.
