The Influence of Isopropyl Alcohol and Non-ionic Surfactant Solutions on the Mechanical Properties of Offset Paper

摘要: The dynamic mechanical properties of coated offset paper before and after application isopropyl alcohol surfactant solutions have been investigated. the papers were studied with dynamical analysis in tensile mode samples submitted to a uniaxial loading stress–strain measurements. An increase concentration slightly reduced strength, while addition clearly made stiffer weakened strength. As surface tensions liquids adjusted same level, changes are ascribed water-induced wetting subsequent interfacial within constituents. storage loss moduli twice those recorded treatment. binder was not affected by solutions, but there significant debonding, disrupting th...