METHOD FOR PRODUCING 3-D OBJECTS

摘要

The invention relates to a method for producing a three-dimensional object, the outer surface of which comprises at least one surface segment that is created in that a surface segment in two-dimensional form is first produced on a flat base plate by means of an additive manufacturing method (layer-building shaping method), comprising the following steps: I) applying at least one curable polymer or curable reaction resin in flowable form as material webs to a flat base plate by means of a layer-building shaping method in order to create a first layer; II) applying a second layer to the first layer, which second layer is created by means of the same layer-building shaping method as in step I); III) optionally applying 1 to 198 further layers, which are created in accordance with step II), wherein in each case a new layer is applied to the previous layer; IV) curing the layers; V) detaching the cured surface segment from the flat base plate; and VI) shaping the cured surface segment into a three-dimensional object by means of deep-drawing or thermoforming; wherein at least one layer is created with a modulus of elasticity in the cured state of ≥ 500 MPa according to EN ISO 527-1 (last issue from April 1996, current ISO version from February 2012) by applying at least one curable polymer or curable reaction resin in flowable form as material webs to the particular substratum.