| abstract |
Provided herein are an additive manufacturing apparatus for preparing a three-dimensional structure and associated methods, nozzle assemblies, and three-dimensional structures. The additive manufacturing apparatus may include a first container configured to receive a first thermosetting resin component and second container configured to receive a second thermosetting resin component. A nozzle assembly may be fluidly connected to the first and second container and configured to receive the first thermosetting resin component and the second thermosetting resin component, and the nozzle assembly may include a mixing assembly configured to combine the first thermosetting resin component and the second thermosetting resin component to form a multicomponent thermoset resin. The additive manufacturing apparatus may further include a build platform configured to receive one or more layers of the multicomponent thermoset resin to form the three-dimensional structure. The nozzle assembly may be configured to extrude the multicomponent thermoset resin onto the build platform. |