论文部分内容阅读
The mechanical properties of the sugarcane and polyurethane/epoxy interpenetrating polymer networks (IPNs) composites were investigated in this study.Interpenetrating polymer networks were prepared from polyurethane-modified epoxy with different molecular weights of polyurethane prepolymer by using bulk polymerization technique.The results showed that sugarcane and polyurethane/epoxy interpenetrating polymer networks composites were had excellent tensile strength and tensile modulus.Morphological analysis revealed that there was good adhesion between the matrix polymer and the sugarcane.