Method and device for the production of a multi-layered three-dimensional component

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.