Conformal coating, also known as circuit board conformal coating, three anti-glue, insulating paint, coating glue, coating glue, moisture-proof oil, generic film coating, coating coating, electronic coating materials, etc., is an English name of conformal coating.Conformal coating is a single component of room temperature curing, heating curing, UV curing transparent or translucent adhesives, with low viscosity, high transparency, excellent insulation performance, high and low temperature resistance, easy to use and so on.Conformation coating is mainly used in the assembly of all kinds of electronic circuit board surface coating, coating role, to provide protection for the circuit board, so that the circuit board to moisture-proof, anti-fouling, anti-salt spray, insulation and other protection, in order to improve product performance, stability, safety and service life of the role.It can also be used for shallow layer sealing and filling of electronic products.
Many customers brush the conformal coating by hand, due to improper operation methods, resulting in the conformal coating brush effect is not ideal.Mainly in the brush shape coating is not uniform, uneven surface, not beautiful, omissions and so on.For these situations, the engineer will tell you how to brush the conformal coating?How thick brush?Brush a few times?What brush do you use?
The first brush tool should be wool brush or brush (brush must be used for small parts). After brushing, the brush should be cleaned and dried in time. If the remaining conformal coating on the brush is too thick during the process of brushing the brush, a new wool brush should be replaced in time.The coating thickness of the conformal coating should be brushed according to the protection requirements of the product. High protection requirements can be brushed a little thicker, and low protection requirements can be brushed a little thinner.In general, brush thickness of 0.1-0.3mm can be.Under normal circumstances, the wool brush on the circuit board once or twice, the thickness can meet the requirements, brush should be uniform, the specific situation can be determined according to the actual demand to brush the number of times.Some small parts on the circuit board or not to brush the place can be used brush brush and repair.
Yaoneng Conformal Coating has a variety of models available, sufficient samples, stable quality, timely supply, is the majority of customers long-term reliable partner.For more information about Yaoneng Conformal Coating products and technologies, please visit the company's official website http://www.ynbond.com, contact number: 139 2653 4463, Yaoneng will provide you with professional and comprehensive technical support and product guidance for all kinds of Conformal Coating and Glue.