MOULD FOR THE MANUFACTURE OF FOOTWEAR WITH A SOLE HAVING AN INJECTION-MOULDED PLASTICS PART AND FLEXIBLE MATERIAL FORMING AT LEAST PART OF THE TREAD SURFACE OF THE SOLE

摘要

Upgrades to shoemaking molds, with an injection molded plastic sole, provided with a floor surface lined, at least in part, with a strip of flexible material, such as textile material, attached to the sole plastic, the mold comprising a base provided with a channel for the injection of the plastic material and a frame that surrounds the base to define a mold cavity together with a last in which an upper is mounted to close the mold cavity, characterized in that the last (2) is provided with at least one pin (9) that projects into the mold cavity (5) towards the base (3) and with a length such that when the mold is closed the free end of the pin makes contact with said strip (8) of flexible material previously introduced into the mold and presses said strip against the base (3) of the mold. (Machine-translation by Google Translate, not legally binding)