Diseño, construcción e instalación de un toggling para el estacado de pieles menores

Abstract

The construction and installation of toggling, for the stretched and the leather is developed in the Tanning of Skins Lab of ESPOCH, there are not available experimental treatments, although was proceed to realize pilot test weekly, 5 skins, considered like variation source, so the registered results answered to the collect of systematized samples, using descriptive statistic. The results indicate that the leather remains flat with smooth flower and thin pore must dry in the toggling. After to compare the length both initial and final and the percent in the increase in the length, is concluded that the appropriate method was the toggling, because the leather dries off in less time, has better performance in the area, best qualities of breakdown and smoothness. The results indicate that the toggling was built with techniques and materials to obtain a greater percentage of rises in the length of leather and is estimated that is required of 2 hours with 30 minutes to obtain an ideal drying. Although the toggling has a high cost, makes up for the leather quality, besides according to the economical evaluation will get a capital recovery in two first years, and the time of remaining useful life will be profit. For this reason will use the vacuum drying in the toggling, since the benefits are higher than in another type of dried out the air.