Method for manufacturing metal circuit
A metal circuit and aluminum alloy technology, which is applied to the coating process of metal materials, antennas, circuits, etc., can solve the problems of difficult electroplating of die-casting magnesium and aluminum alloys, long time for grinding and finishing, and the electroless plating process cannot be carried out smoothly. Avoid the reaction, the effect is stable, and the effect of the production effect is guaranteed
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[0042] In order to better illustrate the present invention, the following preferred embodiments are used to illustrate the present invention in detail with the accompanying drawings. The details are as follows:
[0043] Such as figure 1 As shown, the method for electroless plating of a die-cast magnesium-aluminum alloy and LDS plastic nano-injection molded part provided in this embodiment includes the following steps:
[0044] S1: Production of die-cast magnesium aluminum alloy shell;
[0045] S2: Inject LDS plastic parts on the die-cast magnesium-aluminum alloy shell to form a shell;
[0046] S3: Apply primer on the surface of the casing by spraying;
[0047] S4: Electroless plating is performed on the shell coated with primer to make metal circuit.
[0048] Step S2 in this embodiment is specifically to coat the entire surface of the housing composed of LDS plastic parts with an anti-chemical plating primer by spraying. This method of spraying primer is easy to operate and can directly...
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