| 摘要 |
A system is described for layered construction of a body made of a light-curable substance. The system comprises a tray made of resilient material for receiving the substance in a liquid or pasty state, a light source for regionally selective curing of the layer of the substance lying on the tray base, a construction platform arranged above the tray base and capable of being lowered and raised relative thereto for adhering to and lifting the cured substance layer, a tensioning means configured to exert tension or compression onto the tray, and a control means controlling the tensioning means and the construction platform accordingly. A tray is also described for use in a system of this type. |
