In additive manufacturing, higher resolution is often associated with better quality, but this assumption can be misleading. While finer layer heights can improve surface finish, they also significantly increase build time, production cost, and the risk of defects due to longer exposure to thermal cycles and process instability.
For many engineering applications, ultra-high resolution provides little functional benefit. Mechanical performance, structural integrity, and dimensional accuracy are typically driven by design, material, and process control, not by the smallest possible layer thickness. In fact, over-prioritizing resolution can reduce efficiency without improving real-world performance.
Another key consideration is process stability. Longer print times increase the likelihood of interruptions, thermal drift, or accumulated stress, which can negatively impact part quality. In production environments, consistency and repeatability often matter more than marginal improvements in surface smoothness.
A more effective approach is to select a resolution that matches the functional requirements of the part. Critical surfaces can always be post-processed if needed, while non-critical areas can benefit from faster, more efficient builds.
Ultimately, the goal is not maximum resolution, but optimal resolution. Choosing the right balance between quality, cost, and production efficiency leads to better overall outcomes.