Abstract
Using two dimensional plane model apparatus of double bubble tubular blown film process which is one of the most important polymer processing to produce biaxially oriented film, the heat transfer characteristics on the plastic film were experimentally studied. In the model apparatus, a polyethylene film was heated by infrared heaters and cooled by plane air jets. The radiation absorptivity of the film was estimated from the measurements of the temperature and irradiation on the film cooled by natural convection without the air jets. The heat transfer coefficient on the film cooled by the air jets was evaluated using the estimated absorptivity of the film.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
More From: TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.