威廉希尔官方下载

Application of Laser Technology in the Field of Mobile Phone Industry

威廉希尔官方下载Mar 14, 2020

Mobile phones are no longer a bizarre thing, and now they are an indispensable personal item in people's daily lives. Instant messaging, taking photos, using apps, playing games, and even paying for purchases are all inseparable from smartphones. A small phone with so many features is really amazing!

And you know that "laser", as an advanced processing technology, plays a pivotal role in the manufacturing process of mobile phones.

Laser Marking

Laser marking is a marking method that uses a high-energy-density laser to locally irradiate the workpiece, vaporize the surface material, or change the color of the chemical reaction, leaving a permanent mark, with high accuracy, fast speed, and clear marking Features. Mobile phones use laser marking as a permanent marking method, which can improve anti-counterfeiting capabilities and increase added value, making the product look higher-level and more brand-like.

We can find the application of laser marking everywhere on the mobile phone, such as logo marking, mobile phone keys, mobile phone shell, mobile phone battery, mobile phone accessories marking, etc., and even inside the mobile phone that you can't see, there are parts laser marking.

Laser Cutting

Laser cutting can be used for precision cutting or micro-hole processing of small workpieces such as metal or non-metal parts. It has the advantages of high cutting accuracy, high speed, and small thermal impact. Common laser cutting processes on mobile phones are sapphire glass mobile phone screen laser cutting, camera protective lens laser cutting, mobile phone home button laser cutting, FPC flexible circuit board laser cutting, mobile phone handset laser drilling, and so on.

Laser Welding

Laser welding uses a high energy density laser beam as a heat source to melt and solidify the material surface as a whole. The size of the heat-affected area, the beauty of the weld, and the welding efficiency are important indexes to judge the welding process. The main processing objects of Chinese laser precision laser welding machines are small workpieces such as parts, precision instruments, etc. with high welding accuracy, there are multiple welding supporting worktables such as the integrated and split type for selection.

LDS laser direct molding

Nowadays, LDS laser direct forming technology has been widely used in the manufacturing of smartphones. Its advantage lies in that, by using laser direct forming technology to mark the antenna track on the mobile phone shell, no matter it is a straight line or a curve, as long as the laser can reach the place, it can create a 3D effect, can save the space of the mobile phone to the greatest extent, and can adjust the antenna track at any time. In this way, the mobile phone can be made lighter, more refined, more stable, and more earthquake resistant.

Personal electronic devices represented by mobile phones have greatly changed and facilitated people's lives. Functionalization, intelligence, and smart beauty are the development direction of mobile phones. With the development of the microelectronics industry and the pursuit of mobile phone personalization, fine laser processing technology will play an increasingly important role in mobile phone manufacturing. At the same time, the laser is also promoting the development of other microelectronics manufacturing related industries.


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