| 摘要 |
The invention relates to a coating apparatus for a construction device (1) used for producing molded parts (2) made of powdery building material (3) by applying radiant energy, particularly for a laser sintering plant or a laser melting plant. Said coating apparatus comprises at least one storage container (12) for storing the building material (3) and at least one construction space (8) that is provided with a construction surface (7), to which the building material (3) can be applied by means of the coating apparatus (6). The coating apparatus (6) further comprises a coating sieve (11) which can be filled with building material (3) and through the meshes (13) of which the building material (3) can be applied in a planar or targeted selective manner to the construction surface (7). |
