The alloy coating obtained is used as the barrier layer of wrought rolled copper foil in PCB manufacturing.
该锌-镍合金作为印制板用压延铜箔的阻挡层。
FPC deposited copper and rolled copper two, copper clad plate of copper foil is convex and scrutiny to from the pads and the FPC connection point out.
FPC分敷铜和压延铜两种，敷铜板的铜箔是凸出来的，细看的话能从焊盘与FPC的连接处看出来。
FPC deposited copper and rolled copper two, copper clad plate of copper foil is convex and scrutiny to from the pads and the FPC connection point out.
FPC分敷铜和压延铜两种，敷铜板的铜箔是凸出来的，细看的话能从焊盘与FPC的连接处看出来。
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