【Special Application Example】Laser Soldering (Paste, Flux-Cored Solder)
Introducing laser soldering.
Infrared lasers are used for soldering. There is a characteristic that organic materials have a higher absorption rate than metals. As a result, during soldering, the temperature of the flux becomes higher, and phenomena such as the evaporation or degradation of the flux can be observed before the solder alloy reaches the required temperature. Laser soldering faces the following challenges associated with optical heating and rapid heating over a short period of time: - Insufficient wetting - Flux and solder scattering - Decreased laser output due to lens contamination For laser soldering materials, specialized rosin-core solder and solder paste are available. In the case of rosin-core solder, using a base material that is less volatile can help, and for solder paste, adding materials that are less prone to thermal sagging at high temperatures can address these issues. We offer solder materials tailored to various mounting forms such as point soldering, SMT, printing, and dispensing, so please feel free to contact us. *For more details, please do not hesitate to contact us.
basic information
【Product Introduction】 ■ Solder with resin - Splash prevention type MYK series ■ Solder paste (bottle) - Laser printing type 8229 series ■ Solder paste (syringe) - Laser dispensing type 3229 series *For more details, please feel free to contact us.
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Ishikawa Metal Co., Ltd. is a manufacturer and seller of lead-free and lead-containing solder, consistently engaged in solder production since its establishment. In addition to various types of rosin-core solder and solder paste, we also handle high-melting-point solder for semiconductors and flux for semiconductor mounting. We not only manufacture and sell unique solders, such as rosin-core solder for lasers and solder that can be used for aluminum and stainless steel, but we also propose solutions to customer issues such as splattering and wetting defects.