Despite its potential, 3D nanoprinting faces several challenges. One major issue is resolution and precision; achieving consistent nanometer-scale accuracy can be difficult. Additionally, the cost of the equipment and materials required for 3D nanoprinting can be prohibitive. There are also material limitations to consider, as not all materials are suitable for nanoprinting. Finally, the speed of production is often slower compared to traditional manufacturing methods, which can limit the scalability of this technology.
