Heat Cold Shrink Type Shrink film

Shrink film is a versatile packaging material that, when subjected to heat, cold, or sealing, shrinks and conforms tightly around the item it covers, creating a protective and tamper-evident barrier. Shrink film is available in various types, each with specific characteristics and applications:
Heat Shrink Type: Heat shrink film, as the name suggests, requires the application of heat to shrink and conform tightly around the product. It is commonly used in industries like food packaging, electronics, and retail for bundling, tamper-evident sealing, and creating attractive packaging displays. Heat shrink film provides excellent clarity, ensuring the product remains visible while safeguarded.
Cold Shrink Type: Cold shrink film, in contrast to heat shrink film, does not require heat for shrinking. It contracts when the protective release liner is removed, making it easier to use in situations where heat application may not be practical. Cold shrink film is often utilized in cable and wire insulation applications, simplifying the installation process.
Sealed Type: Sealed shrink film is designed with a pre-made seal that encloses the product before the shrinking process. This type is commonly used for packaging individual items or creating shrink bags for products like fresh produce or meat. It provides a secure and hygienic packaging solution, often seen in the food industry.
Unsealed Type: Unsealed shrink film, as the name suggests, does not have a pre-made seal. It is versatile and allows for custom sealing methods, making it suitable for various applications. Unsealed shrink film is often used in combination with shrink machines, which heat and seal the film to create a tight-fitting package.