Melting process temperature of polyethylene film

The melting process temperature of polyethylene film is usually between 100-150 degrees Celsius. one Low density polyethylene (LDPE): Its melting temperature is generally between 110-120 degrees Celsius. two High density polyethylene (HDPE): Its melting temperature is generally between 120-150 degrees Celsius. It should be noted that these temperatures are for reference only, and the specific melting temperature may be affected by factors such as the type of polyethylene, production process, and environmental conditions. During the operation, adjustments should be made according to the actual situation. The melting process temperature of polyethylene film depends on the type and production process of polyethylene. Generally speaking, the melting temperature of low-density polyethylene (LDPE) is between 110-120 degrees Celsius, while the melting temperature of high-density polyethylene (HDPE) is between 120-150 degrees Celsius. In the actual melting process, a preheating stage is usually required to raise the temperature of the polyethylene film to near the melting temperature, and then the main heating stage is carried out to completely melt the polyethylene film. In addition, to ensure uniform melting of polyethylene film, it is usually necessary to mechanically stir or flip the film. It should be noted that although the melting temperature of polyethylene film is relatively low, safety regulations must still be strictly followed during operation to prevent safety accidents such as burns and fires.