PCB Plating Process – Printed Circuit Board Plating

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Plating is the process by which copper is deposited in the drilled holes, essentially making those holes become a hollow conductive wire.

Once the boards are going through plating they must be tended to by a technician. The boards are moved from one tank to another to ensure uniform plating.

The boards are put into the sulfuring tank. They are submerged in liquid and are kept there for half an hour until all the excess material comes off. After that the boards are washed off, and are taken to the outer layer etch.

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Expert circuit card assembly service made available by circuit card manufacturers

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Greatest things about professional circuit card assembly

For anybody who is taking into consideration working on the circuit card assembly in-house at a professional level you’re quickly going to recognize the first investment cost is very high. You will need a minimum of: one pick and place device, one stencil printing machine and one reflow oven. Most likely you also want other similar devices for inspection work and hand soldering gear. Additionally, you will need manpower and expertise that could expand the investment cost notably. Lastly when you consider there’s very little ROI from this type of financial commitment you will quickly elect to outsource the circuit card assembly service. Generally outsourcing the circuit card assembly task to an exterior corporation ought to be easier on the wallet.

Plus there is the facet of quality; a provider focused upon circuit card assembly services should have the expertise and staff to provide great quality. They’ll also invest in their development by continually having the most advanced technology so the customer gets all the advantages of the latest assembly technologies. It’s quite possible that you’ll hit a equipment related constraint doing in-house assembly if you don’t upgrade the devices routinely, as an illustration, you might end-up in a scenario in which you are unable to easily assembly the new BGA package for a brand-new processor.

Additionally, there is the aspect of quality control. A credible circuit card assembly plant may also have a pretty good established quality control service that you can make the most of by not needing to do the quality control in-house. Obviously, you may need to do a supplementary quality control step in-house but it’s good to know at any rate the pcb’s are all performing efficiently when they walk out of the assembly line.

Cons of experienced circuit card assembly

A good reason you don’t wish to delegate the assembly of your project is to guard IP. In case you are concentrating on some mystery project or the most recent idea that will revolutionize something, you need to keep that as secret as possible so in this case you could possibly do the circuit card assembly in house.

There are also cases when the turnaround time of a prototype is vital so you may not afford to wait a week for your circuit card to go back from a experienced assembly line. If so it might make more sense to carry out the assembly in-house.

Expenditure is also an essential reason you may not like to pick a professional circuit card assembly house, particularly for small enterprises or enthusiasts. Expenses for circuit card assembly services have reduced considerably in the last couple of years so this is less of an issue now yet still you will not see loads of individuals sending their one-time hobby projects to a circuit card assembly house.

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