High-power UV laser cuts high-hardness quartz with fast speed and no burrs
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There is a "hard bone" in the processing of industrial products, that is, high-hardness quartz that makes many people a headache. It is hard and wear-resistant, and its hardness can reach 7 Mohs hardness. Processing high-hardness quartz requires some special saw blades or props. If it is hard, the quartz is still very brittle. Just such a hard and brittle guy makes traditional industrial processing extremely difficult.
How the laser cuts quartz, RFH high-power nanosecond laser gives you the answer you want
Although it is difficult to process, high-hardness quartz is indispensable in industry and daily life. Because quartz is very stable in nature, in addition to abrasion resistance and high hardness, it also has strong high temperature resistance, with a melting point of up to 1750°C, so it is often used in electrical appliances such as electric heaters.
In addition to the use of quartz in common objects in life, quartz also has extremely high electrical insulation properties, even at high temperatures, so it is often used in many fields such as semiconductors, optical communications and even military industry.
So far, there is no material comparable to the chemical stability of quartz at high temperatures. It is such an excellent material. How is it processed now?
Traditional processing methods of quartz materials:
Quartz cutting has always been a problem in the industry. The most commonly used in traditional processing methods is the "diamond saw blade", which is processed by the "hard-to-hard" method.
Diamond Saw Blade
Since the hardness of quartz is 7 on the Mohs scale, we will use diamonds with 10 on the Mohs scale to deal with it.
But this kind of processing method has great disadvantages. For one thing, quartz is very brittle and difficult to process. Generally, only professional masters can operate it, otherwise there may be a risk of chipping.
Secondly, the cost of props is very high. Since it is hard to fight, diamond saw blades are consumables. Although the individual price is not high, they cannot be easily replaced. Therefore, we also need to find new ways to process quartz.
RFH gives you the answer-laser cutting
The main reason why quartz is very suitable for laser cutting is that quartz has the characteristics of high temperature resistance. Because of high temperature resistance, the thermal expansion coefficient of quartz is relatively low, and it can be very smooth under high temperature laser cutting.
RFH Douyin-high hardness quartz cutting
In addition to the smooth cutting surface of laser-cut quartz, RFH's related laser products are controlled by computer to accurately adjust the parameters, the cutting control is more delicate, and there is no problem in processing small objects.
20W high-power UV laser cuts quartz stably, not easily broken
Today, I will introduce one of RFH's latest products-RFH S9 series pulsed ultraviolet solid-state lasers, which can easily cut high-hardness quartz with fast speed and no burrs.
RFH S9 UV laser
The biggest difficulty in quartz cutting is the accurate adjustment of the power. The RFH S9 series UV laser has an ultra-high precision of ±0.02mm, which can fully guarantee the precise cutting needs.
When facing quartz cutting, precise control of the power can make the cut surface very smooth, and the speed is much faster than manual processing. The parameters can be displayed in full digital, and different parameters can be adjusted accurately through the computer. The accuracy is more intuitive, and the difficulty of getting started is much lower than that of manual cutting.
RFH S9 UV laser CNC interface
The RFH S9 series of violet lasers have the advantages of small size, very space saving, no need to make a large optical path, very convenient installation, and extremely cost-effective.
And in the design of the power supply, RFH has adjusted the power control system to be very stable through 15 years of R&D technology accumulation.
The stability of power supply control will directly affect the performance of the laser. RFH S9 series violet lasers have the confidence and strength of high-stability power supply.
RFH S9 UV laser
Of course, the more important thing is that it is very cost-effective, there is no cost of frequent saw blade replacement, and the precision of cutting will lead to a large increase in the yield rate, which will kill two birds with one stone.
With the deeper application of RFH to lasers, cutting of high-hardness quartz will become easier and easier. This non-contact and low learning cost processing method will surely become the mainstream. RFH helps the application and popularization of various new materials.
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