Study of the influence of components in the aging process of disperse and on the physico-mechanical properties of leather for bottom shoes
In the influence of different polymers to modify the properties of the filling composition in the aging process and on the strength and elastic plastic properties of the skin. It is shown that the aging of aqueous dispersions of polymers leads to the decrease of resistance of the filler to repeated bending that 20 months is reduced to 3.5-4 thousand bends against more than 47 thousand curves for filler, obtained directly after synthesis of binders. Determines the deformation properties of the investigated leather for bottom shoes, depending on the composition of the filler and found that the deformation properties of the skin decreases for all the investigated fillers at different ratios.