A study of the spread surface of polymeric dispersions of Eudragit.
作者： M. J. Lucero , J. Garcia-Andreu , F. Roman , M. J. Leon
关键词: Viscosity 、 Viscoelasticity 、 Surface (mathematics) 、 Work (thermodynamics) 、 Compression (geology) 、 Mechanics 、 Deformation (mechanics) 、 Polymer chemistry 、 Shear stress 、 Rheology 、 Materials science
摘要: The rheology of non-Newtonian fluid systems is complex. Their experimental study difficult because the existence many dependent variables. In present work, a mathematical equation proposed to calculate spread surface from simple viscosimetric in theoretical way. It was determined for multiple parameters. has be marked its direct relation shear stress; this fact enabled us connect one variable on compression deformation with another deformation. At same time, viscoelastic phenomenon can evidenced by applying equation.
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