Material of PCB circuit board PCB circuit board substrates from PCB board prototyping manufacturers can be divided into several types based on quality, material, and fire rating: 94HB cardboard: The most common cardboard material, mostly used to make low-grade single panels, at a low price. Due to its non flame retardant effect, products with fire protection …
Item: Plasma gold removal oxidation technology Technical Purpose: Use the cleaning machine to clean the gold surface of PCB, so as to solve the problem that the conventional horizontal cleaning line can not realize the cleaning of small-size boards. Current Situation: The conventional horizontal cleaning line cannot realize the cleaning of small-size PCB. When the …
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