| 摘要 |
The invention relates to printable construction material for producing a three-dimensional object by means of three-dimensional printing, containing: as a binder, at least one thermoplastic polymer selected from the following group: aldehyde resins, epoxide resins, polyester resins, cellulose esters, methyl methacrylate copolymers, ethyl methacrylate, butyl methacrylate copolymers, unsaturated polyester resins, saturated polyester resins; as a solvent, at least one cross-linkable monomer selected from the following group: acrylates, methacrylates, vinyl ethers, nitrogen-containing compounds having an ethylenic double bond; at least one photoinitiator; wherein the binder is dissolved in the solvent and wherein the binder, the solvent, and the photoinitiator are selected and matched to each other in such a way that the solvent can be cross-linked by activation of the photoinitiator and that the binder cannot be cross-linked by activation of the photoinitiator. |
