Cutting square thin quartz plate

Quartz material has become an ideal substrate for industrial and scientific research fields due to its high temperature resistance, strong transparency, and excellent chemical stability. Cutting square thin quartz plate refers to processing high-quality fused silica raw materials into square thin sheets that meet the requirements of specific dimensions and tolerances through precision cutting technology. We focus on providing customized services for global customers from raw material cutting to surface precision grinding, ensuring that every sheet can be seamlessly integrated into your precision equipment or experimental process.

Q1: My optical experiment requires a quartz window with a very small size and a thickness of only 0.5mm, which conventional channels cannot meet. Can you do it?

A: Absolutely possible. We have advanced laser cutting and CNC cutting technology, with a minimum cutting size of 5x5mm and a minimum thickness of 0.3mm. The edge chipping is controlled within 0.05mm to meet high-precision scientific research needs.

Q2: Insulation gaskets that can withstand high temperatures of 1200 ℃ are required in semiconductor equipment. Ordinary quartz plates are prone to deformation. What should be done?

A: We use high-purity fused silica (extremely low OH content), complete annealing process, and excellent thermal stability. It can maintain an extremely low coefficient of expansion under high temperature conditions, ensuring the reliability and safety of equipment for long-term operation.

Core advantages and technical specifications of the product

1. Ultimate precision and tolerance control

We adopt non-contact cutting technology (such as laser cutting and precision grinding wheel cutting) to effectively reduce microcracks in response to the fragile and deformable characteristics of thin plates.

-Dimensional tolerance: up to ± 0.01mm - ± 0.05mm

-Thickness range: 0.3mm -5.0mm

-Surface smoothness: can be customized with polishing, fine grinding or original cutting surface according to needs

2. Diversified application scenarios

-Optics and laser technology: used for laser protective lenses, beam splitter substrates, and observation windows. High transmittance (UV/visible/near-infrared bands) ensures minimal energy loss.

-Semiconductors and photovoltaics: used as carrier components for diffusion furnaces, etching masks, and high-temperature insulation sheets. Corrosion resistance effectively resists acid and alkali gas erosion.

-Laboratory analysis: micro titration plate, glass slide, X-ray fluorescence spectroscopy analysis window. No impurities precipitate, ensuring data accuracy.

3. Flexible customized services

Whether you require square, rectangular, or irregular square thin plates with chamfers and openings, we can customize them according to drawings or samples. Provide original quartz glass blanks, such as JGS1 (far ultraviolet optical quartz), JGS2 (ultraviolet optical quartz), JGS3 (infrared optical quartz), and domestically produced high-purity gas refined quartz, to meet different wavelength and purity requirements.

Customer application case sharing

Case: A precision instrument manufacturer in Europe (anonymous upon request)

-Customer Requirement: The customer is developing a new generation of optical inspection equipment and requires a batch of quartz sheets with dimensions of 45.2mm x 45.2mm and a thickness of 1.0mm ± 0.02mm. Require no broken edges and double-sided fine grinding for subsequent coating. Due to space limitations of the equipment, the diagonal tolerance requirements are extremely high.

-Solution:

1. Material selection: It is recommended to use JGS1 ultraviolet optical quartz to ensure the transmittance of the equipment in the deep ultraviolet band.

2. Cutting process: High precision cutting machine is used for cutting, and the edge perpendicularity is good after cutting, with no visible broken edges.

3. Quality control process: Use a coordinate measuring instrument to conduct a full inspection of each sheet, and eliminate products with stress concentration or size deviation.

-Final effect:

We not only delivered 500 pieces of products that met strict tolerances on time, but also achieved a 99.8% yield rate due to the proper shock-absorbing packaging measures. The customer will subsequently integrate the quartz plate directly into the mass production equipment and become our long-term return customer.

Whether you need standard sized quartz windows or complex irregular cutting solutions, we can empower you with exquisite craftsmanship and professional services. Welcome to send drawings or technical parameters for sample quotation!

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

For more information, please feel free to contact us.

Why choose us?

1.We are more experienced.

We have over 19 years production experience of quartz items.

2.We are more efficient.

We reply customers’ requests within 24 hours and we have high efficient production, engineers and sales team.

3.Our quality is more guaranteed.

We control the quality from quartz lumps to quartz sand and then quartz products, we have better and stricter quality control than other manufactures.

4.We are able to produce more difficult quartz products.

We have large grinding platforms and precision etching machines which enable us to 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.

5. About 20 years of professional experience

-Focusing on the manufacturing of quartz products for a quarter century

-The average working experience of the technical team exceeds 15 years

6.Global Service Network

-Our products are exported to over 40 countries and regions including Europe, America, Japan, South Korea, and the Middle East

-Multi language technical support (English, German, French, Spanish, Russian, Japanese)

7. Flexible cooperation mode

Support small batch trial orders, medium - and long-term cooperation, and urgent production for urgent orders, providing OEM/ODM services.