Atmospheric Plasma Treatment Prior To Selective Conformal Coating

Atmospheric Plasma Treatment Prior To Selective Conformal Coating ABSTRACT One of the most common causes of defects in the conformal coating process is contamination of the printed circuit assembly resulting in bubbles, dewetting or delamination of the cured coating material. The images below illustrate this contamination related defect. Dewetting of Conformal Coating on the Surface […]

The Benefits Of Plasma Treatment In Electronics Manufacturing

The Benefits Of Plasma Treatment In Electronics Manufacturing ABSTRACT Plasma treatment is a fast and environmentally friendly process for fine cleaning and surface modification in preparation for other applications. Plasma Treatment offers the following benefits: Surface Modification: Surface Energy is increased, surface tension is decreased, wettability and adhesion are improved. Micro-sandblasting: The surface is removed […]