Difficulties in the e-fluoride spraying process
PCB board fluoride coating has been available on many occasions, instead of three-proof paint coating, especially in the field of high-precision electronics, of course, fluoride in the specific spraying process there are still the following process difficulties:
Fluoride spraying requires a uniform and stable coating, no scattering, no glue and no waste, to avoid the impact on the performance of the cured coating, resulting in different product quality; fluoride liquid price is high, the incorrect use of the enterprise will increase the production cost, uneven coating will also lead to frequent rework.