What parts need laser welding on mobile phones?

As the functions of smart phones continue to increase, the structure of mobile phones has become more and more complex. Engineers have compressed extremely small areas countless times to obtain the best design effect. Faced with such a complex processing process, a little more, a little less, and a tiny unevenness will affect the operation of the entire mobile phone. Therefore, in order to ensure the perfect inlay and integration of each component, a highly precise welding method must be used.

The laser welding machine uses high-energy laser pulses to locally heat the material in a small range, transfer energy to the inside of the material through heat conduction, melt the material, form a specific molten pool, and achieve welding. Laser welding has a small heat-affected range, small deformation, fast welding speed, and a smooth and beautiful weld. It is suitable for all kinds of parts on mobile phones. So what parts on mobile phones need laser welding?

Application of Laser welding machineApplication of mobile phone frame and shrapnel

Mobile phone shrapnel is a bit like the hub of 4G and 5G, connecting the aluminum alloy middle frame with other material structural parts on the mobile phone. The metal shrapnel is welded to the conductive position by laser welding, which plays an anti-oxidation and anti-corrosion role. Made of aluminum foil, copper foil, gold plating and other materials, it can also be laser welded on the mobile phone.

The metal parts inside the mobile phone are welded by laser welding machine

There are many metal parts inside the mobile phone, so they all need to be connected. Generally, mobile phone components are laser welded by resistors and capacitors, stainless steel nuts by laser welding, lens modules by laser welding, and RF antennas by laser welding. A new type of microelectronic packaging interconnection technology is proposed, that is, laser welding machine is welded on the mobile phone, which avoids the contact between the tool and the surface of the equipment and improves the processing accuracy. It is a new type of microelectronic packaging and interconnection technology, which can be used for the processing of metal parts inside the mobile phone.

Power adapter laser welding machine for mobile phone USB data line

USB data line and power adapter play a pivotal role in our lives. At present, many domestic manufacturers of electronic data lines use laser welding technology for welding.

ApplyLaser welding machine to mobile phone chips and tablet computers:

Apply to mobile phone chips with mobile phone communication functions. PCB boards are the support of electronic components and provide electrical connections for electronic components. As mobile phones develop towards thinness, traditional soldering is no longer suitable for welding internal components of mobile phones. Since its development, laser welding technology has continuously penetrated into various industries. With its welding efficiency and quality, laser welding has high efficiency, long service life, and can realize automated production. It has been used by many manufacturers.