Patent ID: 7402219

Claim:
Process for the production of a three-dimensional component ( 11 ) consisting of plural layers, in which in a first process section: a sheet of material ( 16 ) coated at least one-sidedly with adhesive ( 26 ) is applied on a baseplate ( 22 ) or on a previously applied sheet of material ( 16 ) in a processing station ( 18 ), and a contour is cut into an uppermost sheet of material ( 16 ), constituted by a construction layer ( 52 ) and a waste material ( 53 ), and the waste material ( 53 ) is removed, and in which in a second process section: a laminate structure ( 14 ) is placed in a chamber and is surrounded, at least partially, by a powder ( 68 ), the chamber ( 61 ) is heated in a heating-up phase to a temperature which is higher than a vaporization temperature of the adhesive provided between the individual sheets of material ( 16 ), and an at least partial material bonding of materials is produced by a solder, weld, or sinter process between the individual sheets of material ( 16 ) of the whole laminar structure ( 14 ) by at least one heat treatment, and wherein the powder ( 68 ) is composed of a powder mixture of at least a base powder and at least one additional powder and the additional powder is evaporated in the heating-up phase.