Refers to something that has been taken apart.
La máquina estaba desmolado, así que tuvimos que esperar a que la repararan.
The machine was disassembled, so we had to wait for it to be repaired.
La máquina desmolado fue desmantelada debido a un fallo en su funcionamiento.
The dismantled machine was taken apart due to a failure in its operation.