Before soldering solder paste or after the soldering process, you may use dishwashing water. What is board washing water and what is its function? Today, the solder paste manufacturer will explain it to everyone:
Before solder paste printing is adopted, there may be some dust, static electricity, etc. on the electronic circuit board. After printing, there may be some solder paste residues, solder marks, etc. on the electronic circuit board. At this point, it is necessary to first treat the electronic circuit board with board cleaning water to provide the necessary assistance for a good soldering process effect.
Solder paste washing solution has the following characteristics:
1Timely remove rosin, solder marks, dust, oil stains, salt and static electricity on the surface of the circuit board
2It will not cause corrosion to a series of decorative surfaces such as various metals, insulating varnishes, and plastics.
3It has a fast evaporation rate, leaves no residue, and will not cause side effects to the cleaning machine, circuit boards, electrical components, etc.
Usage steps:
It is more suitable for traditional manual cleaning or ultrasonic cleaning in the electronics industry, and the temperature range utilized is from room temperature to60℃Both are fine.
Please note that the board washing water can remove the residueSolder pasteHowever, it cannot replace the diluent; otherwise, the stability of the solder paste will be damaged.