METHOD FOR THE LAYER-WISE BUILDING OF BODIES COMPRISING REFRACTORY MOLD BASE MATERIAL AND RESOLES, AND MOLDS OR CORES MANUFACTURED ACCORDING TO SAID METHOD

摘要

The invention relates to a method for the layer-wise building of bodies comprising a refractory mold base material and resoles, to three-dimensional bodies manufactured according to said method, and to the use thereof in metal casting. According to the method, the refractory mold base material is contacted with at least one ester to obtain an ester-impregnated mold material mixture.