Slush-molding method for the manufacture of imitation leathers, in particular for the upholstery of cars

摘要

A slush-moulding method combined with cross-linking, including the filling of a tank with a suitable quantity of ground polymer blend and the coupling of said tank with a heated mold is provided. The closed system thus obtained is moved in order to transfer the powder onto the mold, so as to carry out on the latter a layer of completely or partially melted powder. Before and after a stage of stripping of the leather off the mold, said leather is cross-linked by means of radiations.