method for determination of effective radius of pores of directed fiber fillers depending on force of tension of filler at filtration

摘要

In the method for determination of effective radius of pores of directed fiber fillers depending on force of tension of filler at filtration that is in fact that porous medium as reinforcement fillers with regular structure is soaked with polymer liquid, one plots experimental kinetic curves of filtration, in particular dependence of height of filtration of lift of soaking liquid along fiber filler (h) in time (t), one determines effective pore radius (r) through calculations depending on characteristics of structure of porous medium and rheological properties of filtering liquid new is the fact that one plots experimental kinetic curves of filtration depending on applied discrete value of force of tension (N) of fiber filler at soaking, one finds value of effective radius of pores (r) through calculations depending on applied discrete value of tension (N) of fiber filler at filtration, one plots the curve of dependence of effective pore radius (r) on applied values of tension (N) of fiber filler at filtration, and the dependence that is looked for pf effective pore radius (r) on applied values of tension force (N) of fiber filler at filtration is found by means of relation as cubic polynomial. Technical result simplification with simultaneous increase of effectiveness of determination of effective radii of pores depending on applied tension force.