OP Milky Quartz Flanges are high-purity quartz components designed to serve as reliable connectors for quartz diffusion tubes used in high-temperature semiconductor manufacturing processes such as diffusion, oxidation, and CVD deposition. Manufactured from ultra-pure fused quartz with extremely low bubble content, these flanges provide excellent thermal stability and mechanical strength required for demanding furnace environments.

Their distinctive opaque, milky appearance offers superior thermal insulation by reducing thermal radiation impact on the process, helping to maintain stable temperatures and protect sensitive wafers. This unique property, combined with outstanding resistance to thermal shock and chemical corrosion, makes OP Milky Quartz Flanges essential for enhancing process efficiency and equipment longevity in advanced semiconductor fabs.

Installation and Maintenance of OP Milky Quartz Flanges

1. Installation Guidelines

• Handle with Care: Quartz is brittle; always use gloves and avoid dropping or striking the flange.
• Check Compatibility: Ensure flange dimensions match the furnace tube or system specifications.
• Alignment: Center the flange correctly to maintain proper sealing and avoid gas leaks.
• Secure Fastening: Use appropriate clamps or support mechanisms without applying excessive torque.

2. Maintenance Practices

• Regular Inspection: Look for cracks, chips, or surface defects before each use.
• Cleaning: Use non-abrasive, mild chemical solutions suitable for high-purity quartz. Avoid strong acids unless recommended.
• Temperature Control: Avoid sudden thermal shocks during operation or cooling.
• Storage: Keep in a clean, dry environment away from mechanical stress.

3. Preventing Common Issues

• Misalignment can cause gas leaks and uneven thermal distribution—always verify positioning.
• Surface contamination can reduce thermal insulation efficiency—clean regularly according to guidelines.
• Over-tightening or mechanical shocks may lead to fractures—handle and fasten carefully.

Following proper installation and maintenance procedures ensures that OP Milky Quartz Flanges provide reliable, long-term performance in high-temperature semiconductor processes, protecting wafer quality and furnace efficiency.