Investigations on fiber–matrix properties of heat-treated and UV-treated regenerated cellulose fibers

The mechanical properties of a fiber-reinforced compound depend on many factors. Fiber orientation, fiber length, fiber type and the bonding of the fiber to the polymer is also of high significance. The adhesion work between the fiber and the polymer is based on the surface free energy of the components. The surface free energy of two different polymers and fibers was determined, and their interfacial shear strength was determined in single...