60Khz Ultrasonic Soldering Iron Machine No Flux Required For Metal Glass

Parameter

Description

The new process of ultrasonically driving the solder head eliminates the need to add corrosive acids/fluxes. "Ultrasonic cavitation" cleans and removes oxides from the substrate surface on the molten solder while soldering. Ultrasonic electric iron welding process, without flux, can realize the welding of difficult-to-weld materials and special base materials (such as glass, ceramics, aluminum, steel, titanium, silicon, metal oxides, superconductors) under normal pressure. No flux is required, and it will not corrode the surface of the base metal.

Principle of ultrasonic soldering iron equipment

Whether it is hand-held or machine-mounted, the ultrasonic electric soldering iron equipment adopts the iron tip of the ultrasonic vibration heater to vibrate and melt the solder layer. Piezoelectric crystals are mounted in the handle of such devices and connected to a metal tool head with an integrated welding head for longitudinal vibration. The tool tip (solder tip) is usually passed through a heating tube, or a resistive heating wire is wrapped around the tip of the soldering iron. This design ensures that the tool head (solder tip) vibrates at ultrasonic frequencies, typically between 20^60KHz. Commercial equipment has a console that controls the power of the ultrasonic wave (10^50W) and the heating power supply and a temperature controller to control the temperature of the solder joints.

Ultrasonic electric soldering iron equipment generates a lot of heat during the welding process and combined with the unique high-frequency oscillation of ultrasonic waves, it can eliminate the influence of the oxide film on the surface of the processed object on welding, and completely eliminate the bubbles generated in the traditional welding process.

Advantages and Prospects

●Eliminate the phenomenon of virtual welding

●Fast speed, high efficiency, no pollution

●Solder components that are difficult to solder with traditional soldering irons, such as glass

●Solid welding point

Ultrasonic soldering iron application field

Electrode bonding to front/back contacts of solar cells (crystalline, thin film)

Lead (dot) bonding on metallic glass, liquid crystal glass, crystal oscillator, hybrid integrated circuit

Heating contact welding in car rear window

Optical glasses coating/metallization

Sealing of optical glass fibers (ferrule bonding)

Glass tube vacuum sealing, hardware accessories bonding

Glass jewelry manufacturing

Making electrodes on glass and ceramic plates

Welding superconductors, components, ceramic accessories