Chill Roller for Bioriented Strech Film

Chill Roller for Bi-oriented Strech Film   Introduction of Chill Roller for Bi-oriented Strech Film:   Chill Roller for BOPP Packaging Film is an essential component in the production of BOPP (Biaxially Oriented Polypropylene), BOPET, BOPA and BSF packaging film. It plays a crucial role in the cooling and solidification of the molten polymer as it is transformed into a thin film. The chill roller helps to ensure uniform thickness, flatness, and quality of the films.    Function of  Chill Roller for Bi-oriented Strech Film: 1. Quenching: Chill rollers rapidly cool down the molten polymer, causing it to solidify and transform into a cast film. 2. Temperature Control: Chill rollers help maintain the desired temperature of the film during the cooling process, ensuring proper crystallization and mechanical properties. 3. Flatness and Thickness Control: Chill rollers contribute to achieving uniform thickness and flatness of the BOPP film, resulting in high-quali…