You have a lot of options when it comes to conformal coating: which type to use, what process to try, and what steps to take. It can all start to feel a little overwhelming after a while. Today we're here to make things a little easier by explaining one conformal coating option: dip coating.
In this article, we'll cover what dip coating is, what the process looks like, pros and cons of using dip coating, and some tips to help you ensure it's done effectively.
Dip coating is a process by which substrate material is submerged in conformal coating, then taken out and allowed to drip dry. Once the excess coating has drained, the substrate material is further dried using one of a variety of techniques, often baking.
There are three essential parts in the dip coating process: immersion, dip time, and removal.
Dip coating is a simple, reliable, and powerful option, capable of coating almost any substrate material, but it also has its weaknesses. These include unbalanced coverage (varying thickness across the surface of the material), or coating buildup (which is created as the material "drip-dries").
To make dip coating as safe and effective as possible, keep these tips in mind:
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