Features and applications of POF packaging film

POF (Polyolefin Shrink Film) packaging film, also known as heat shrink film, is a superior and easy-to-use multilayer film. The following is a detailed introduction to its characteristics and applications:

I. Characteristics

1. Non-toxic and environmentally friendly POF packaging film uses environmentally friendly and non-toxic materials such as LLDPE (linear low-density polyethylene), TPP (ternary copolymer polypropylene), and PPC (binary copolymer polypropylene) as its main raw materials. The processing and application of the product do not produce toxic gases or odors, meeting US FDA and USDA standards, and can be used for food packaging.
2. High transparency and gloss POF packaging film has high transparency and good gloss, clearly showcasing the product's appearance, enhancing visual appeal, and conveying a high-end image.
3. High shrinkage rate and flexibility POF packaging film has a high shrinkage rate, up to 75%, and good flexibility, allowing it to package items of any shape. Furthermore, the shrinkage force of the three-layer co-extruded film processed with special technology is controllable, meeting the shrinkage force requirements of different product packaging.
4. Excellent heat sealing performance POF packaging film has good sealing performance and high strength, suitable for manual, semi-automatic, and high-speed fully automatic packaging.
5. Excellent cold resistance POF packaging film remains flexible at -50℃ without becoming brittle, suitable for storage and transportation of packaged goods in cold environments. After shrink wrapping, the packaged materials can be stored for a long time at -50℃~95℃ with stable performance.
6. Safe and durable After POF shrink wrapping, the four corners of the seal are soft and will not cut hands, and it is resistant to friction. It also has moisture-proof and tear-resistant properties.

II. Applications

1. Food industry POF packaging film can be used to package various foods such as vegetables, fruits, meat, and frozen foods. It effectively maintains the freshness and taste of food and has good preservation and moisture-proof and antioxidant capabilities.
2. Pharmaceutical industry Due to its excellent physical properties and chemical stability, POF packaging film can be used for pharmaceutical packaging, effectively preventing deterioration and contamination of drugs, ensuring drug quality and effectiveness.
3. Daily necessities industry POF packaging film can be made into various beautiful and practical small packages for daily necessities, such as soap, cosmetics, and sundry boxes, with excellent characteristics of no deformation, no fading, and no sticky noise.
4. Electronics industry POF packaging film can be used to package various electronic products, such as CDs and hard drives. During packaging, it exhibits high strength, impact resistance, abrasion resistance, and acid and alkali resistance.
5. Alcohol industry POF packaging film can effectively protect the integrity of containers such as wine bottles and barrels, reducing friction and collisions during transportation, and enhancing the anti-counterfeiting properties of the liquor.

In addition, POF packaging film is widely used in automotive supplies, plastic products, stationery, books, handicrafts, picture frames, toys, canned beverages, and dairy products.

In summary, with its many advantages and wide range of applications, POF packaging film has become an indispensable material in the modern packaging industry.