What temperature does POF shrink at?
The shrinkage temperature of POF film is between 110°C and 160°C. This material has a low melting point and shrinkage temperature, and POF shrink film is typically made primarily of low-density polyethylene (LDPE) or linear low-density polyethylene (LLDPE). The shrinkage temperature of POF film depends on its formulation and structure, and POF shrinks at high temperatures, allowing it to tightly wrap around the objects to be packaged.
Shrinkage rate of POF film:
The shrinkage rate of POF film is between 50% and 70%, with higher values indicating greater shrinkage. The shrinkage rate mainly depends on the formulation and manufacturing process of POF film.
Characteristics of POF shrinkage:
The shrinkage temperature and shrinkage rate of POF shrink film are essential for packaging and wrapping. It securely wraps objects, and POF shrink film is commonly used in food, beverage, daily necessities, and electronics industries.
It is important to note that the shrinkage temperature and performance of POF film may vary depending on the manufacturer and product. When selecting and using POF film, it is recommended to refer to the manufacturer's technical specifications and usage guidelines to ensure the correct shrinkage temperature and conditions for achieving the best packaging results.
The different shrinkage temperatures and rates of POF shrink film have an impact on its practical use. Generally, the shrinkage temperature ranges from 110°C to 160°C. Different shrinkage temperatures depend on different formulations and manufacturing processes. The shrinkage rate typically falls between 50% and 70%. POF shrink film's thermal shrinkage properties allow it to tightly conform to the surface of the objects to be packaged. However, when choosing POF shrink film, it is important to select the one that suits your specific needs and follow the usage guidelines.