Molding process

Abstract

Molding method Mold (1) for producing a part by injection molding of a fluid material (M), comprising at least one portion (11, 12, 13) of a durable material and at least one portion (21) of a sacrificial material, said portions (11, 21) defining at least partially a first mold cavity (10) corresponding to at least a first, inner portion of the part to be produced, the portion (21) of sacrificial material defining at least partially a second cavity (20) corresponding to at least a second, outer portion of the part to be produced. Figure for the abbreviation: Fig. 3

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