Er waren 2 verschillende inkten die in de praktijk worden gebruikt: soldeermasker en legenda-inkt.
Het soldeermasker wordt gebruikt om de gehele printplaat te bedekken en is meestal groen, maar het kan bijna elke kleur zijn. Het is UV-geactiveerd, so the areas that are masked can be scrubbed off while the UV- exposed areas are permanent.
The legend is not necessary, but nice to have for placing the components later. Legend ink is an epoxy with a very long drying time. Cure it in an oven to quicken the drying time.
Lees verder: Zwarte printplaten en andere printkleuren
#PCB-fabricage
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