NCAB PRODUCTION PROCESS

6. Outer Layer – Finalizing And Inspecting Circuits

Now we’re at the outer layers! This layer is, compared to the inner layers, exposed and need to interact directly with customer’s components, so we’ll add tracks and pads here. You’ll recognize some steps from the inner layers.  

• Image transfer 
• Developing
• Pattern plating
• Strip Etch Strip 
• AOI