Process for manufacturing footwear articles has flanges thin plastic material directly injected on rod

摘要

The invention relates to a method making it possible to use forces transmitted by the pressure of injection or of transfer in order to push back the folds and seams of the assembly into a groove hollowed out for this purpose inside the perimeter of the underside of the last. The last 1 comprises a groove or recess 4. At the end of filling of the impression 3 of the mould 2, the bead 7 formed by the assembly of the vamp 5 and of the insole 6, is pushed back into the groove 4. The method according to the invention is intended particularly for the manufacture of footwear with thin soles. IMAGE