Multi-Layer Prototyping: There’s No Excuse Not to Go In-House


“…There will be a rush charge for that.”

“…We should have that for you in two days.”

“…We’re a little backed up right now, but we’ll get to it ASAP.

If you’re stuck outsourcing your prototype PCB designs, you’ve probably heard these excuses for as long as you can remember. Fortunately, now you have another option.

Fabricating single layer prototype PCBs is fairly straightforward and as a result, more and more organizations are bringing this process in-house. Quicker turnaround times, increased flexibility, and the cost savings compared to outsourcing make a compelling argument. But what happens if multi-layer prototypes are needed? The good news is that it is now possible to process advanced multi-layer designs in house as well. Best of all, the same benefits of bringing single layer fabrication in-house still apply – and when you are processing designs with up to 8-layers the payoff is exponentially bigger.

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UV Laser Depaneling: Does Edge Charring Really Affect Conductivity?


“What’s that discoloration on the edges?”

That’s the question asked most often with an element of shock and surprise by people who are using UV laser depaneling machines for the first time to cut PCBs from FR4 and polyimide. The simple answer is that some edge charring occurs on thicker materials like FR4 and the “discoloration” is a carbon residue produced on each pass of the laser. In most cases, the edge charring is just a cosmetic issue that does not affect PCB quality. The biggest concern is that the carbon dust may be conductive and may somehow contaminate or short-circuit components populating the board.

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Unlike Your Weld Seam, Quality Control is Something You Want to See

You can’t fix what you can’t see. How many times have you wished you could monitor exactly what’s going on in your laser plastic welding system during production? Fortunately, today, some laser plastic welding systems provide that high level of visibility with their built-in quality control features.

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UV Laser Depaneling is a Home Run Waiting to Happen

Putting together an automated SMT assembly line is like building a sports team. You’re looking for the best available player at each position and those you can count on to deliver the highest level of performance week in, week out. But like the kid with untapped talent who sits on the bench game after game, UV laser depaneling is often overlooked as a key component of the SMT assembly line.

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