The present invention provides curable compositions and rapid prototyping processes using the same. In one embodiment, the present compositions include one or more aromatic epoxies and one or more aliphatic epoxies, and, after full cure, exhibit a heat deflection temperature of at least 105° C. and an elongation at break of at least 1.5%.
本发明提供了可固化组合物和使用这些组合物的快速原型制造工艺。在一个实施方案中,本发明的组合物包括一种或多种芳香族环氧
树脂和一种或多种脂肪族环氧
树脂,完全固化后的热变形温度至少为 105 摄氏度,断裂伸长率至少为 1.5%。