Application of Laser Technology in Mobile Phone from huangxiangfeng's blog
Mobile phone is no longer a rare thing, and now people in daily life essential personal items, instant messaging, camera, use the APP, play games and even pay for the purchase, all inseparable from smart phones. A small cell phone, even with so many features, it makes people have to wonder! And you know, green laser pointer as an advanced processing technology, in the mobile phone manufacturing process, played a pivotal role.
Laser marking is the use of high-energy laser irradiation of the workpiece on the local exposure, the surface material vaporization or color change of the chemical reaction, leaving a permanent mark of a marking method, with high precision, fast, clear mark And so on. Mobile phone laser marking this permanent marking method, can improve the anti-counterfeiting ability, but also increase the added value, the product looks higher grade, more brand. In the phone we can find the shadow of laser marking, such as: Logo marking, cell phone keys, cell phone casing, cell phone batteries, mobile phone accessories, marking, etc., even in your invisible cell phone, there are parts laser pointer .
Laser cutting can be metal or non-metallic parts and other small parts for precision cutting or micro-hole processing, cutting with high accuracy, speed, heat and other advantages. Mobile phone common laser cutting technology: sapphire glass mobile phone screen laser cutting, lens protection lens laser cutting, mobile phone Home key laser cutting, FPC flexible circuit board laser cutting, mobile phone handset network laser drilling and so on.
Laser welding is the use of high-energy laser beam as a heat source, the material surface melting and then solidified into a whole. Heat affected zone size, weld aesthetics, welding efficiency, is an important indicator of good or bad welding process. HG laser precision burning laser pointer welding machine for the processing of parts, precision instruments and other small parts, high precision welding, integrated, split and other welding supporting the choice of workstations.
Today, LDS laser direct molding technology has been widely used in the manufacture of smart phones, the advantage is that the use of laser direct molding technology marked on the phone shell antenna trajectory, whether it is a straight line, curve, as long as the laser can place, Can create 3D effects, to maximize the savings of mobile space, and can adjust the antenna trajectory at any time. As a result, the phone will be able to do more thin, more refined, stability and shock resistance is also stronger.
Personal electronic equipment, represented by mobile phones, is greatly changing and facilitating people's lives. Functionalization, intelligence, and smartness are the development direction of mobile phones. With the micro-electronics industry, technological progress and the pursuit of personalized mobile phone, fine 400mw laser pointer processing technology in mobile phone manufacturing play an increasingly important role. At the same time, the laser is also promoting the development of other microelectronics manufacturing-related industries.
http://laserman123.parsiblog.com/Posts/1/Process+Analysis+of+Laser+Welding/
http://www.elosinternacional.org/blogs/view/728/process-analysis-of-laser-welding
The Wall