The basic process of HDI

2024/01/05

The more HDI stages, the more complex the process flow, but the basic process is roughly the same, just pressing and laser drilling, plating holes in copper, in a cyclic operation. With each repetition, the difficulty increases. Layers are closely related to each other.

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PCB Allegro proofing when these matters need to pay attention

Usually, enterprises will produce small samples for testing before mass production of PCB, which is what we often call rapid proofing of PCB. At present, there are many manufacturers specializing in PCB proofing, and enterprises can choose suitable PCB manufacturers to cooperate according to their own product needs. So, do you know what you need to pay attention to in the rapid proofing process of PCB board:

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The basic process of HDI

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