High-power UV laser marking sapphire mirror label on watch glass

Because glass is fragile and very hard, it always challenges the limits of traditional manufacturing processes such as milling, drilling, and grinding. The processing of sapphire glass mirrors is complicated, and it requires not only experienced craftsman skills but also high-end equipment to produce high-quality products.

Therefore, with the development and popularization of laser technology, the era of traditional knife engraving is inevitably replaced by ultraviolet laser marking.

UV lasers are particularly effective on hard and fragile glass. They will not wear out and can be focused to the smallest diameter. Ultrashort pulse lasers are particularly suitable for processing fragile materials such as glass.

Yesterday, I received a call from a customer asking "Can the RFH laser mark the sapphire mirror label on the watch glass?"

"Yes, no problem at all," I replied.

A few years ago, RFH's anti-counterfeiting technology for marking sapphire mirrors has been very mature. Marking on fragile glass not only requires high stability of the laser, but also requires high requirements for the skills of the operator. I sent the pictures of the samples I used to show to the customer, and the customer said immediately that they were ready to send samples to test the marking effect of the RFH laser.

In 13 years of technical strength accumulation, the power of RFH UV lasers has been increased from 3W-5W to 8W, 10W, and 15W to meet market development needs. The substantial increase in power has doubled the processing performance. Next, the RFH Laser Editor will introduce to you how powerful a 15W UV laser is. Take our Expert III 355 ultraviolet pulsed solid-state laser as an example:

The Expert III 355 series ultraviolet laser with a power of 15W can quickly cut, scribe, perforate PE, PCB, FPC, glass, sapphire, ceramics and other non-metallic materials, and can achieve ultra-fine processing effects, such as not burning Edge, non-carbonization, low thermal effect, and unique Q-switching control technology, which can be suitable for various laser application control needs, so it is evaluated as a "high-precision laser processing master" by domestic and foreign industry users!

The excellence of this RFH laser comes from many aspects:

All Expert III 355 UV laser products are produced in strict compliance with the "Quality Management System" regulations

From procurement-pre-production quality inspection control-rigorous assembly process-finished product testing-warehousing quality inspection-pre-delivery inspection-after-sales service, each level is checked to ensure stable quality and consistency of equipment parameters with actual operating parameters. This is the reason why the service life of RFH brand lasers is better than that of peers

Expert III 355 UV laser is produced in a dust-free workshop

The clean production environment ensures that all electronic components are produced dust-free and free from pollution.

A team of professors at home and abroad independently developed the Expert III 355 UV laser dedicated power supply control system. The power supply and the laser have a one-to-one correspondence. The stability of the power supply control system determines whether the laser can maximize its performance during operation. RFH has the advantages of independent research and development of power supply technology, which can update the function modules of the power control system in time, and improve the function modules according to the needs of the laser. 13 years of R&D technology accumulation, domestic and foreign professors, doctoral level R&D team. This is a solid backing for the stable operation of RFH's entire laser system.

 Power supply + laser head + cooling system, complete system sales From the user's point of view, RFH has launched a complete laser system sales program to ensure the stability of the entire laser system and maximize its performance

The Expert III 355 ultraviolet laser adopts a fully digital display, supports communication with a computer, and can remotely monitor the laser. The integrated compact design facilitates equipment integration.