Printing ink hole plugging process method for circuit boards
A process method and circuit board technology, applied in the directions of printed circuits, printed circuit manufacturing, electrical components, etc., can solve the problems of poor ink plugging effect, etc., and achieve the effect of improving the effect, reducing the difficulty of alignment, and improving production efficiency.
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[0050] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0051] See figure 1 , Is the step flow chart of the circuit board ink plugging process method provided by the present invention. The method includes the following steps:
[0052] S1, the ink is vacuumed.
[0053] A circuit board, an ink vacuum machine and several inks are provided. The circuit board is a printed circuit board processed by drilling holes, electroless copper and pulse plating. The ink vacuum machine is used to vacuum the ink ...
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