Various heat shrinkable films have the same purpose

Various packaging forms and packaging materials emerge in endlessly, enriching our lives and bringing convenience to our production and life. In recent years, the packaging form of new packaging film has been favored by the market and deeply loved by consumers, especially the packaging form of heat shrinkable film. As a new and practical packaging film, heat shrinkable film has quickly emerged in the packaging market. . POF environmentally friendly shrink film is an excellent and easy-to-apply multi-layer film. It uses imported PE and PP as the main raw materials and necessary functional additives such as slip agents, anti-blocking agents, antistatic agents, etc. through co-extrusion blow molding process Processing and production, its special superior performance has been widely used in advanced countries in Europe and America, suitable for L-shaped sealing machine, semi-automatic and high-speed automatic sealing machine. This product has single-layer film and mid-fold double-layer film, as well as bag packaging film, with thickness from 12-25 microns to choose from. Products with regular and irregular shapes can be packaged, including: bowl-shaped, stationery, books, toys, insecticides, detergents, daily necessities, food, cosmetics, canned drinks, records and video tapes, wood products, medicine, health products and many more. Main features: 1. High transparency, good gloss, can clearly display the product appearance, improve sensory awareness, and reflect high-end. 2. The shrinkage rate is large, up to 75%, and the flexibility is good. It can be packaged for any shape of goods, and the shrinkage force of the three-layer co-extruded film treated by a special process is controllable, which can meet the shrinkage force of different product packaging. Claim. 3. Good welding performance and high strength, suitable for manual, semi-automatic and high-speed automatic packaging. 4. It has good cold resistance and can maintain flexibility at -50°C without embrittlement. It is suitable for storage and transportation of the packaged materials in a cold environment. 5. Environmentally friendly, non-toxic, in line with US FDA and USDA standards, and can be used for packaging food. The scale of my country's heat shrinkable film market is close to 8.5 billion yuan. It can be seen that heat shrinkable film packaging caters to the world's mainstream development and is favored and loved by the market. Heat shrinkable film packaging has many advantages, which is its advantage different from other packaging forms. Heat shrinkable film has good transparency and gloss, strong shrinkage, close to the shape of the product, and suitable for various shapes of product packaging At the same time, its sealing performance is strong, the packaging effect is good, the quality of the content is guaranteed, and the production cost of heat shrinkable film is low, economical, and it breaks through the packaging limitations of traditional plastic bottles and cans that occupy a large area and high production costs. The development needs of the market. At the end of the last century, heat-shrinkable film packaging was first used in China. The earliest used was PVC heat-shrinkable film packaging. PVC heat-shrinkable film packaging has a low shrink temperature and is widely used, transparent and glossy, and the packaging is beautiful, but due to the existence of PVC heat shrinkable film The impact strength is low, it is difficult to recycle, and it is easy to produce poisonous gas when burned. It runs counter to the trend of the current era of actively advocating energy saving and environmental protection. Therefore, it has gradually been eliminated by the market, followed by POF heat shrinkable film. Another new type of packaging material after PVC heat shrinkable film, POF heat shrinkable film is different from the same type of PVC heat shrinkable film. POF heat shrinkable film adopts PP/PE/PP multi-layer co-extrusion technology, which can have three The advantages of different films, such as high transparency, strong low temperature resistance, high strength, etc. The most important thing is that POF heat shrinkable film can be recycled and recycled. Its environmental protection and energy saving advantages are unmatched by the same type of packaging film. , POF heat shrinkable film conforms to the development trend of the era of advocating environmental protection and energy saving, and is gradually replacing the equivalent type of packaging film of PVC heat shrinkable film, becoming the packaging film with the fastest growing market demand and the widest application field. relevant information: