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Plasma surface processor on the circuit board can be used to play what functions
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Published on:
10 Mar,2021
Plasma surface processor on the circuit board can be used to play what functions:
Plasma surface treatment machine uses plasma to treat material surface, which achieves the effect that the conventional surface treatment method can not achieve. The "active" components of plasma include ions, electrons, atoms, activated groups, excited states (metastable states), and photons. The plasma surface treatment machine uses the properties of these active components to treat the sample surface, so as to achieve the functional purposes of cleaning and surface activation.
At present, the plasma surface processor has also been widely used in the circuit board. The following list of the role of the plasma surface processor in the circuit board:
1. The hole wall is concave after drilling, and the drilling dirt on the hole wall is removed.
2. Carbides produced by laser drilling of blind holes are removed.
3. When fine wire making, remove dry film residue.
4. Activation of pore wall before copper deposition in polytetrafluoroethylene.
5. Surface activation of laminates before lamination.
6. Clean up before sinking gold.
7. Activation of the surface before applying dry film and solder resistance film.
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