| 摘要 |
A process for the production of moldings via a layer-by-layer process in which the regions of the respective powder layer are selectively melting via input of electromagnetic energy, and permitting the layers to solidify to provide a solid mass, wherein selectivity is achieved via application of an aid selected from the group consisting of susceptors, inhibitors, absorbers, masks, and focusing of a laser beam, wherein the process comprises using powder which comprises cyclic oligomers. |
