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Experimental Instrument Perforated Quartz Glass

  • Experimental instrument Perforated quartz glass

  • Experimental instrument perforated quartz glass, as the name suggests, refers to glass products that are processed with holes in quartz glass according to specific requirements.

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Experimental instrument Perforated quartz glass


Experimental instrument perforated quartz glass, as the name suggests, refers to glass products that are processed with holes in quartz glass according to specific requirements. It combines the excellent characteristics of quartz glass itself with perforated functions to meet the specific needs of various experimental instruments and equipment.


Experimental instrument Perforated quartz glass


Quartz glass, which is mainly composed of silicon dioxide (SiO2), has a series of outstanding advantages:

High purity: very low impurity content, high optical transmittance, especially suitable for ultraviolet and infrared spectroscopy analysis.

Excellent high temperature resistance: the softening point can reach up to about 1730 ° C, allowing for long-term stable operation in high temperature environments.

Extremely low coefficient of expansion: The coefficient of thermal expansion is extremely small (about 5.5 × 10 ° C/° C), providing excellent thermal stability and making it less susceptible to cracking due to sudden temperature changes.

Exceptional chemical stability: It exhibits high chemical inertness to most chemical reagents (including acids, bases, and salts), especially acid resistance (except hydrofluoric acid).

Good optical properties: a wide range of light transmission, from ultraviolet to infrared have good transmittance.

High mechanical strength: Although it is more brittle, it has good bending and compressive strength.

On the basis of these excellent characteristics, through precise machining techniques (such as laser drilling, diamond tool drilling, etc.), holes in quartz glass with precise size, shape and position are punched to form experimental instrument punched quartz glass. These holes can be used to install probes, connect pipes, fix components, perform sample injection/extraction and other functions.


Experimental instrument Perforated quartz glass-1


Application

The experimental instrument perforated quartz glass is widely used in scientific research, industry, and medical fields due to its unique combination of properties.

Laboratory equipment:

Reactor/autoclave window/cover: punched holes for installing thermometers, pressure gauges, agitator shafts, feed/discharge ports, etc.

Column Interface/Fixing Plate: Used to fix columns or connect pipes to different parts.

Extraction/distillation equipment: holes are used to connect condenser tubes, receiving bottles, heating elements, etc.

Sample cell/cuvette assembly: In specific optical measurements, perforations may be used to install a sample holder or connect a flow system.

Analytical instrument:

Spectrometer: In the light source, sample chamber, or detector section, perforated quartz glass can be used to collimate the light path, install optical fibers, or sample holders.

Mass spectrometers: Vacuum windows or interfaces that may be used for ion sources or analyzer sections.

Microscope Stages/Accessories: for microscopic observation in specific high temperatures or special environments.

Semiconductor and microelectronics manufacturing:

Plasma processing chamber window/base: high temperature and chemical resistant perforated quartz components are used in plasma etching, deposition, and other processes.

Cleaning equipment: used for observation windows or installation of sprinklers, etc.

Medical and Biotechnology:

Bioreactor: similar to the application of laboratory reactors, for cell culture, etc.

Microfluidic chip components: Quartz is commonly used in microfluidic chips due to its optical and chemical properties, and holes are punched to connect microchannels to external piping.

Specialty medical equipment: such as windows or light guide components for laser therapy equipment.

Industrial process monitoring and control:

High-temperature and high-pressure sight glasses: to observe internal conditions in harsh industrial environments, holes are used to install lighting or inspection components.


Experimental instrument Perforated quartz glass-2


Customized service

Due to the diverse needs of experimental instruments and specific applications, perforated quartz glass typically requires custom services. Customized services typically include the following:

Substrate selection:

Size and thickness: Choose the appropriate size and thickness of the glass plate according to the instrument space and load-bearing requirements.

Quartz type: Different quartz glasses (e.g. fused quartz, synthetic quartz) may be selected, depending on the specific requirements for purity, optical properties, and thermal stability.

Hole parameters:

Aperture: from micron to millimeter, with high accuracy requirements.

Hole depth: It can be a through hole (drilled through) or a blind hole (not drilled through).

Hole shape: The most common type is round, but square, rectangular, oval, or irregularly shaped holes can also be customized according to requirements.

Quantity and location: Accurately determine the number of holes and the coordinate position on the glass according to the design drawings, usually requiring high-precision positioning.

Processing technology:

Punching method: laser drilling (high precision, small heat affected zone, suitable for complex shapes and micro holes) or diamond tool drilling (traditional method, suitable for larger holes and through holes).

Edge treatment: The edge of the orifice can be chamfered and polished to reduce stress concentration and improve safety and aesthetics.

Surface treatment:

Polishing: Precision polishing of the glass surface to achieve the required optical flatness.

Cleaning: Provide high-purity cleaning services to ensure no contamination.


The experimental instrument perforated quartz glass is a highly specialized and technology-intensive product, and its excellent performance and flexible customization capabilities make it play an indispensable role in the field of modern technology and industry.


quartz properties


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.

For more information, please feel free to contact us.


Why choose us?

1.We are more experienced.

We have over 18 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 produce large sizes of quartz plates, tubes and high size precision quartz items.


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