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Laser marking machine application in mobile phone portable power bank - Shenzhen Sun Laser

Mobile phone mobile power bank is a kind of electric energy storage device that integrates power supply and charging functions. It can charge mobile phones and other digital devices anytime, anywhere or as standby power supply. Generally the polymer lithium-ion battery is used as a storage carrier.

With the development of power bank, users are not satisfied with power charging only, and more users are pursuing safety and personality. Some mobile power banks in the market have worked hard on the outer cases. Manufacturers no longer just put their own logo information on the case of the mobile power bank, but also mark some interesting patterns and texts to increase the consumer's desire to buy.

By the traditional silk screen printing, the fineness of marked text information is not good, and the marks are easy to fade or fall off, which brings lack of appearance to the mobile power bank. Therefore, many manufacturers have adopted a new marking technology—laser marking technology.

Laser marking technology is one of the applications of laser processing. Laser marking is a marking method that uses high-energy-density laser to locally illuminate workpiece, causing the surface material to vaporize or undergo chemical reaction of color change, thereby leaving a permanent mark.

The basic principle of the Laser marking machine is that high-energy continuous laser beam is generated by laser generator, and the focused laser acts on the printing material to instantaneously melt or even vaporize the surface material, through controlling the laser path on the surface of the material, thereby form the required graphic mark.

UV laser marking machine belongs to laser marking machine series, and is also a newly developed laser processing technology. The 5W UV laser marking machine developed by Shenzhen Sun Laser uses a cold processing marking method, so the thermal impact on the product is minimized.

The Laser marking equipment's core of Shenzhen Sun Laser is the laser marking control system. Therefore, as long as the artwork designed in the computer can be identified by marking system, the laser marking machine can accurately mark the designed information on the appropriate carrier.


  • 2021-10-08
  • 2021-10-08
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Contact: Yousheng Fang

Phone: 13751052375

Tel: 0755-27388711

Email: szsunlaser@163.com

Add: Floor 5, Building B, Dingfeng Science and Technology Park, Songgang Tantou 5th Industrial Zone, Baoan District, Shenzhen, China.