Features and types of defoamer for PCB cleaning

PCB cleaning defoamer can improve the quality of printed circuit boards, good water solubility, and fast defoaming, which is a kind of application process to remove the unexposed dry film through development. The cleaning agent used for circuit board cleaning can be called board washing water, this industrial cleaning agent is used to clean the PCB circuit board solder after the surface residual flux and rosin. In the cleaning process, the use of cleaning agents is also to avoid a large number of foam, for the elimination of these foams, adding PCB cleaning defoamer is undoubtedly both a fast and convenient method.

PCB cleaning defoamer will affect the cleaning power.

Cleaning an item will cause a lot of foam, but the foam is not better, but also bring unnecessary trouble. The PCB cleaning defoamer in addition to ensuring the effective operation of the production does not affect the performance of the cleaning products themselves at the same time, but also to a certain extent improves the cleaning effect, its formula is the use of good system compatibility, the use of environmental protection and peace of mind. Line board cleaning defoamer can effectively reduce the rate of foam generated by the washboard water and do a long time foam inhibition effect.

What are the types of PCB cleaning defoamers?

PCB defoamer: used in PCB industrial process, belongs to the silicone polyether composite defoamer, easy to disperse in the aqueous system, easy to use, with fast defoaming effectiveness and lasting foam inhibition function. Will not corrode machinery, environmental protection, and non-pollution. The use temperature can reach 90℃. Compared with the common silicone defoamer in the market, the advantages of this product are good water solubility, no oil phase or less oil phase, no residue, excellent defoaming, and foam inhibition function.

PCB silicone-free defoamer: circuit board cleaning / PCB whole production process. (including etching, film stripping, development, and water treatment process), electroplating, metal cleaning. This product is a high concentration of non-silicon type, with fast defoaming and long-lasting foam inhibition effect. This product does not contain organic solvents, will not invade the corrosion equipment, and will not affect the solderability.