What is a primary disadvantage of inkjet printers?

The primary disadvantage of inkjet printers being limited to printing on 2D surfaces is a clear and straightforward understanding of their design and functionality. Inkjet printers are primarily intended for use on flat, two-dimensional media such as paper, cardstock, and similar materials. This is a fundamental aspect of their operation, as they utilize ink cartridges to spray tiny droplets of ink onto the surface.

While they excel in producing high-quality images and can print in both color and monochrome, their inability to print on 3D surfaces means they are not versatile for applications requiring complex shapes or varying elevations. This limitation can restrict their use in a variety of scenarios, making them less suitable for tasks that involve dimensional printing, such as packaging design that requires printing on objects with curves.