FUYAO QUARTZ manufactures high-precision custom quartz through-hole plates made from optical-grade fused silica with purity levels exceeding 99.99% SiO₂. These perforated quartz plates are produced using advanced CNC machining and precision laser drilling technologies to achieve accurate hole positioning, smooth edges, and stable structural performance.
Quartz through-hole plates combine the excellent optical transmission, thermal stability, and chemical resistance of fused silica with highly customizable geometric designs. Various hole patterns such as circular arrays, polygonal structures, micro-channels, and complex aperture layouts can be produced according to customer drawings.
Thanks to their outstanding dimensional stability and optical properties, these plates are widely used in semiconductor manufacturing, laser optical systems, microfluidic devices, analytical instruments, and aerospace equipment.
With extensive experience in precision quartz machining, FUYAO QUARTZ provides full customization services including structural design support, precision fabrication, and specialized surface treatments to meet demanding industrial and research applications.
Technical Specifications
| 參數 | 規格 |
|---|---|
| 材質 | High-purity fused silica (SiO₂ ≥ 99.99%) |
| Hole Diameter | 0.1 mm – 50 mm (customizable) |
| Hole Position Accuracy | ±0.01 mm (laser drilling), ±0.02 mm (CNC machining) |
| 厚度 | 0.2 mm – 20 mm |
| Surface Roughness | Optical grade Ra ≤ 0.5 nm |
| 光傳輸 | >93% at 550 nm |
| 熱膨脹係數 | 0.55 × 10⁻⁶ /°C |
| 耐溫性 | Long-term up to 800°C |
| Vacuum Compatibility | Up to 10⁻⁷ Pa |
| Pressure Resistance | >20 MPa (depending on thickness) |
Custom hole patterns, dimensions, and optical coatings are available upon request.
Key Features of Quartz Through-Hole Plates
Precision Micro-Machining Capability
Advanced CNC and laser processing technologies allow accurate drilling of micro-holes with excellent positional tolerance and clean edge quality.
Excellent Thermal Stability
Fused silica has an extremely low thermal expansion coefficient, allowing stable performance in high-temperature and rapid thermal-cycle environments.
高光學透明度
Quartz provides excellent transmission from ultraviolet to infrared wavelengths, making it suitable for optical alignment and laser beam applications.
Superior Chemical Resistance
Fused silica is highly resistant to most acids, alkalis, and corrosive chemicals, ensuring long-term reliability in demanding industrial environments.
Flexible Custom Design
Hole size, distribution patterns, plate shapes, and surface treatments can be fully customized according to technical drawings or application requirements.
Applications of Quartz Through-Hole Plates
Semiconductor Manufacturing
Quartz aperture plates are used in lithography alignment systems, wafer processing equipment, and precision optical positioning devices.
Microfluidic and Biochip Devices
The chemical inertness and high precision of fused silica make it suitable for microfluidic channel structures used in biological analysis and lab-on-chip technologies.
Laser Optical Systems
Perforated quartz plates are used for beam shaping, optical apertures, and alignment structures in high-power laser systems.
Scientific and Analytical Instruments
Quartz plates are used in vacuum chambers, mass spectrometers, and spectroscopy equipment where high purity and dimensional stability are required.
Aerospace and High-Reliability Equipment
Quartz components are used in sensor protection structures and optical monitoring systems that require resistance to extreme temperatures and environmental conditions.
Custom Quartz Manufacturing Capabilities
FUYAO QUARTZ provides customized manufacturing services for a wide range of precision quartz components.
Customization options include:
• Custom hole patterns and micro-structures
• Special plate shapes and complex geometries
• Optical polishing and precision machining
• Anti-reflection or reflective coatings
• Hydrophobic or hydrophilic surface treatments
Our production process includes material selection, precision machining, optical polishing, and strict quality inspection to ensure consistent product performance.
FAQ – Quartz Through-Hole Plates
1. What are quartz through-hole plates used for?
Quartz through-hole plates are commonly used for optical apertures, microfluidic channels, gas flow control, and alignment structures in semiconductor equipment, laser systems, and scientific instruments.
2. Why choose fused silica for perforated plates?
Fused silica offers excellent thermal stability, high optical transmission, and strong chemical resistance, making it more suitable than metals or polymers for high-precision and high-temperature applications.
3. Can the hole size and pattern be customized?
Yes. Hole diameter, spacing, pattern layout, and plate shape can all be customized according to customer drawings or technical requirements.
4. What manufacturing methods are used?
Quartz through-hole plates are typically produced using high-precision CNC machining and laser drilling technology to achieve accurate hole positioning and smooth edge quality.
5. Are optical coatings available?
Yes. Anti-reflection coatings, reflective coatings, and wavelength-specific coatings can be applied depending on the optical application and performance requirements.
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