Abstract
High pressure polyethylene films (PE) have been modified by graft polymerization of acrylonitrile and vinylidenechloride and have then been subjected to orientational drawing at temperatures exceeding the melting point of PE and the glass transition temperatures of the grafted polymers. Under these conditions, oriented structures are found in PE and the grafted polymers: these form a “framework” which prevents the relaxation of the oriented PE structures and the reversion of the drawn specimens when heated in the free condition above the melting point of PE. The additive contributions of PE and the grafted structures of polyacrylonitrile and polyvinylidenechloride towards the strength and pliability of the films cause special features in the mechanical properties.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: 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.
