Inspect the cured mask against its functionCured-mask review includes coating condition and alignment to the intended features. Color alone does not show insulation or cure quality.Inspect the cured mask against its functionColor is one visible property, not the whole acceptance requirementCoverageProtected surfaces and copper relief.OpeningsPads, contacts, test points and intended exposure.WebsRemaining material between neighboring openings.Cure / adhesionUse the selected material and agreed verification methods.InterfacesVia treatment, legend and assembly requirements.³Ô¹Ïtv · Engineering explanation · Conceptual, not to scale