Patent ID: 10973283

Abstract:
The invention relates to a method for producing a shoe (1), comprising a shoe sole (2) and an upper (3). In order to provide an optimally fitting shoe in a simple manner, the method comprises the following steps according to the invention: a) providing a casting mould (4) for forming at least part of the shoe sole (2), the casting mould (4) having a bottom region (5), which lies vertically at the bottom, and having a side region (6), the side region (6) forming a side wall of the casting mould cavity (7) and initially being open in the end region lying vertically at the top; b) injecting a first liquid plastic material into a first surface section (8) of the bottom region (5) of the casting mould (4) and at least injecting a second liquid plastic material into a second surface section (9) of the bottom region (5) of the casting mould (4), the two plastic materials being different, the injection of the liquid plastic material being accomplished by means of at least one nozzle (10), by means of which the plastic material is sprayed in a free jet into the surface section (8, 9) in question; c) closing the casting mould (4) by means of a cover region (11) lying vertically at the top, which cover region (1) is placed onto the side region (6) of the casting mould (4), and allowing the plastic materials to harden; d) opening of the casting mould (4) and removing the produced moulded part.