Transparent quartz plates have become the core substrate for precision optics, medical devices, and high-end scientific research fields due to their excellent optical and high-temperature resistance characteristics. The laser drilling process breaks through the limitations of traditional mechanical processing and endows high hardness and high brittleness quartz materials with micrometer level precision hole patterns. As a professional custom manufacturer, we are committed to deeply integrating ultrafast laser technology with high-purity quartz materials, providing global customers with high-precision, high aspect ratio, and crack free customized drilling solutions for quartz plates.

From the user's perspective, our customized laser drilled transparent quartz plate can effectively solve your multiple core needs in precision manufacturing:

Solving the difficulties of irregular and micro hole processing: Whether it is micro sized micro holes, high aspect ratio through holes, or complex blind holes and irregular grooves, laser processing can achieve perfect forming without edge breakage or cracks.

Meeting the performance requirements under extreme working conditions: For harsh environments such as high temperature, high pressure, and strong corrosion, we provide high-purity, low hydroxyl quartz substrates to ensure that the product maintains stable physical and chemical properties under extreme conditions.

Shorten the R&D and mass production cycle: With advanced automated laser processing platforms, we support seamless switching from small batch rapid prototyping to large-scale production, greatly improving your product iteration efficiency.

Process and product advantages

We adopt industry-leading picosecond/femtosecond ultrafast laser drilling technology, combined with high-precision motion control system, to ensure that every transparent quartz plate has excellent processing quality.

Micron level precision drilling capability

With the help of precision laser control system and laser modification technology, we can process micropores and micro grooves on quartz substrates of different materials (including fused silica, synthetic quartz, etc.). The minimum aperture can be stably controlled within 5 µ m, and the maximum diameter to depth ratio can reach 1:100. Whether it is a circular hole, square hole, buried hole, or through hole, the side walls are smooth and flat, without cracks or melting residue, perfectly suitable for scenarios such as microfluidic chips and precision optical instruments that require extremely high hole quality.

Diversified specification and size customization services

We are well aware of the differentiated requirements for quartz plate specifications in different application scenarios, and therefore provide highly inclusive customized services:

Substrate size: Supports 4-12 inch circular or square pieces, as well as various shaped cutting (such as pentagrams, fan-shaped, irregular shapes, etc.).

Thickness range: It can process ultra-thin optical quartz plates with a thickness ranging from 0.1mm to thick irregular parts with a thickness of 20mm.

Surface technology: In addition to drilling, we can also provide deep processing services such as single/double-sided polishing, sanding, coating, screen printing, and laser marking and engraving.

Accuracy control: The platform's repeated positioning accuracy is ≤± 1 µ m, and the graphic position accuracy is ≤± 3 µ m (@ 300mm range), ensuring accurate replication of porous arrays and complex graphics.

Efficient production capacity and stable yield

Relying on high-precision motion platforms and automated feeding methods, our equipment has a production capacity of ≥ 5000 points/s. Compared to traditional waterjet or mechanical drilling, laser processing not only eliminates the subsequent tedious processes such as polishing and stress relief, but also increases the overall yield to over 99.5%, significantly reducing raw material loss and overall production costs.

Typical Applications and Customer Cases

Our customized laser drilled transparent quartz plates are widely used in fields such as optoelectronics, medical equipment, fine chemicals, and scientific research experiments, effectively helping customers solve many processing problems.

Application Case 1: Microfluidic Biochemical Detection Chip of a Medical Device Company

The customer faced the challenge of processing microchannels on quartz glass substrates while developing a biochemical detection chip for precision medicine. The traditional etching process is difficult to achieve high aspect ratio micro hole processing with a pore size of 100 µ m on a 3mm thick quartz plate, and the roughness of the hole wall is difficult to meet the standard, which easily leads to liquid flow obstruction.

Solution: We adopted laser-induced deep etching technology by optimizing the modification process parameters of picosecond laser (pulse width 6ps, frequency 200kHz), combined with high-temperature constant temperature ultrasonic assisted etching process.

Final result: Successfully achieved through-hole processing with a diameter of 100 µ m, with efficient core detachment and sidewall smoothness ≤ 150nm, perfectly meeting customers' stringent requirements for verticality and liquid transport in high-performance microfluidic chips, and helping them successfully enter the high-end medical device supply chain.

Application Case 2: Customization of Vacuum Adsorption Uniformity Plate in a University Laboratory

The customer requires a vacuum adsorption homogenizer plate for special experimental environments. It is required to process a dense micro hole array with a pore size of 0.2mm on a 6.35mm thick quartz plate, and there must be no microcracks caused by mechanical stress, otherwise it is prone to rupture under negative pressure.

Solution: Taking advantage of the "cold" ablation advantage of ultrafast laser pulses, we have adopted a new process of circular scanning hole cutting, overcoming the limitations of deep hole effects in conventional micro hole machining.

Final result: through anime detection, all micropores are through holes with uniform pore diameter, the minimum edge spacing is only 30 µ m, and there is no crack damage. After delivery, the product showed extremely stable performance in the customer's vacuum adsorption experiment.

Why choose us?

As a leading manufacturer in the field of quartz products, we not only provide materials, but also serve as your technical partner for solving process problems. From controlling the high purity of raw materials to finely adjusting laser processing technology, we always adhere to driving product iteration with technological innovation. Whether facing small batch urgent orders from scientific research clients or large-scale procurement from industrial clients, we can provide pre technical consultation and 3D modeling prediction to ensure successful product assembly in one go.

If you are looking for a high-precision and high reliability customized laser drilling transparent quartz plate manufacturer, please feel free to contact us at any time. Whether it's drawing processing, sample customization, or process exploration for specific application scenarios, we will wholeheartedly provide you with professional and efficient solutions!

Luverre Quartz manufactures and sells a wide range of high quality quartz glass, including quartz tubes, quartz plates, quartz rods, quartz windows, quartz crucibles, quartz boats, quartz flanges, quartz beakers, quartz glass instruments, and more. We can meet all kinds of customized requirements for quartz glass products.