Strength Enhancement of Aliphatic Polyurethane Film by Solution Annealing
Yanyan Bo,
Siqi Zhan,
Hongyan Liu
et al.
Abstract:In recent years, aliphatic polyurethane has attracted more and more attention depending on its high adhesion and excellent optical and yellowing resistance properties. Among them, polyurethane-based laminated safety glass relies on the high strength of polyurethane films. In this work, the tensile strength of polyurethane film based on isophorone diisocyanate (IPDI) was increased from 48 to 65 MPa and the elongation at break was increased from 345% to 446% after solvent annealing. The absorbed impact energy of… Show more
Set email alert for when this publication receives citations?
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.