RFH 3 watt 5 watt UV 355 nm laser module marking plastic phone shell

Today's smart phones are really exquisite in workmanship, with more powerful camera functions, more advanced and waterproof screens, and a very colorful appearance. This exquisiteness is inseparable from advanced laser technology. On the outside of the mobile phone alone, laser cutting or marking technology is applied to the screen, camera protection lens, HOME button, and mobile phone case. Next, the editor will take the information mark on the mobile phone case as an example to introduce the application of laser technology.

At present, most of the UV laser equipment used for plastic mobile phone case marking is "cold processing". Moreover, with the improvement of process requirements, not all 3 watt 3 watt UV 355 nm laser modules can be put on the industrial line. Only high-quality , Stable and durable 3 watt 3 watt UV 355 nm laser module can take on the heavy responsibility. For example, nanosecond 3 watt 3 watt UV 355 nm laser module of RFH laser.

RFH Laser's 3W-5W S9 355 series of ultraviolet semiconductor pumped pulsed solid-state lasers are common equipment in the automatic marking and processing production line of smartphones. Its pump and Q switch core components are imported brands, and the components are supplied by domestic first-line brands. The development and debugging of the entire laser system are controlled by RFH doctoral team. Therefore, it has many excellent qualities: beam quality Not only superior (M2<1.2), but also strictly guaranteed in all frequency ranges; pulse width <20ns@30k, the heat-affected zone is very small during processing, and there will be no material burnt problem, so it is suitable for fine-grained smartphone casings The improvement of the standard process is not only in terms of aesthetics, but also in terms of quality; low power consumption and long service life.

It also contains the all-digital intelligent power control technology independently developed by the RFH doctoral team. As we all know, there is a one-to-one correspondence between the power supply and the laser. The stability of the power control system determines whether the laser can maximize its performance during operation. The all-digital intelligent power control technology independently developed by RFH can update the functional modules of the power control system in time, and improve the functional modules according to the needs of the laser, so as to always ensure the stable operation of the entire laser system. Of course, it is still an "all-rounder". It is also an integrated design, which is convenient for equipment integration. It contains unique Q-switching control technology, which is suitable for various laser application control needs, and one machine with multiple functions.

The reason why it is possible is that RFH Laser Company can work hard for 12 years and has accumulated rich professional nanosecond laser research and development and manufacturing technology. And because of its performance, RFH Laser has won high recognition and a good reputation from users from all walks of life at home and abroad, and established an excellent brand image in the nanosecond laser industry.