How To Clean Solder Flux Off Pcb

The solder wick needs to have soldering flux.

How to clean solder flux off pcb. If they are stuck to soldermask then we also have an issue. If no clean flux is used and there is no cleaning process then we have an issue. Removing flux from a PCB is a simple task.

4 rub away what you can with a cotton tipped swab Q-tip etc. You can use Poly Clens for the flux cleaning from the soldered PCBs. Trying to use the air nozzle by itself may not be powerful enough to dislodge.

Trying to remove water. To better meet customers requirement in terms of high quality and high reliability. Tried some 70 isopropyl which just kind of left a white flim.

2 Use the toothbrush to gently brush the solder flux on the PCB applying the alcohol or acetone. We recommend you use a desoldering braid for the purpose. To stop erosion and electrostatic damage from taking place.

After that absolute ethyl alcohol is leveraged for dehydration. How do you clean excess flux. The aims of cleaning no clean flux include.

Hi migs i use a flux removing spray you should get that from most electronic suppliers i use maplin or rapid electronics here in the UK. If I leave it for a week after soldering so the flux thickens then I just have to leave it submerged for longer and maybe lightly brush it a bit before removing it from the bath. At first unwind the desoldering braid a few inches from the copper coil.