Cardboard Shoes - Important Details

IMPORTANT DETAILS REGARDING TO THE USE OF THE PRODUCTS INDUMA:

Notice the correct thickness and correct cardboard that will be used to the insole setting, INDUMA has a complete row of cardboards for all of the heels heights, check with our representatives, on this catalogue or still in our website.

The correct acquisition of INDUMA cardboards ensures the products quality that will be manufactured.


CUTTING DIRECTION

By the high degree of the depuration paper mass, INDUMA cardboard has a low content imputities, which confers a lower cutting tools detrition and time saving in the insoles industries.

Notice in the aside figure the insole cutting direction to obtain a greater strength from the cardboard, because they must be cut in the fiber sense. To a better viewing an index shows the cutting sense on the incuse of INDUMA products.


IMPORTANT

To avoid the cardboard delamination, the cut for the fit of the steel core must have enought depth to shelter it inside the insole, if not so, the steel core itself will make the cardboard explode with the pressure that it exerts inside, since the cardboard is less resistant than the steel.