Home > categories > Machinery & Equipment > Welding Fluxes > Which is better, soldering flux or rosin?
Question:

Which is better, soldering flux or rosin?

Which is better, soldering flux or rosin?

Answer:

Mainly depends on what you are welding the original, the general flux has rosin
1, good rosin, flux although convenient, with a certain corrosion, damage to circuit boards and components.2, flux (flux): in the welding process can help and promote the welding process, and has a protective effect, and prevent oxidation reaction of chemical substances. Flux can be divided into solid, liquid and gas. The main auxiliary heat conduction, removing the oxide, reduce the surface tension of welding material, welding material removal is surface oil, increase the welding area, prevent oxidation and other aspects, in several aspects of the key role of the two is: "to remove oxides and" to reduce the surface tension of welding material".3, rosin, refers to pine resin as raw material, through different processing methods of non volatile natural resin. Rosin is an important chemical raw material, widely used in soap, paper making, painting, rubber and other industries.
The flux variety flux you say is the common use of soldering, soldering flux for common bad water (zinc chloride), solder paste, rosin, according to the nature of the bad water is acidic, neutral and acidic solder paste is optional, rosin neutral, in the welding surface of dirty objects (comparison commonly used in the iron material) with acidic flux suitable for strong detergency, when welding electronic circuit board must use rosin flux, because the electronic circuit board without corrosion of acidic substances, to avoid circuit fault.

Share to: