Quartz glass is known for its exceptional purity, reaching up to 99.99%. It offers excellent flatness of up to 0.002 mm, and a high level of parallelism of 0.001 mm. Its light transmittance can be as high as 99.99%, making it ideal for optical and precision applications. The material is free from impurities and bubbles, and can be easily punched or grooved to meet specific design requirements.
When using quartz glass, it's important to follow some key safety and handling guidelines:
1. Quartz glass is a valuable and delicate material that requires careful handling. Always treat it with care to avoid damage or breakage.
2. Each type of quartz glass has a maximum operating temperature. Exceeding this temperature may lead to devitrification or deformation, which can compromise its structural integrity.
3. If you plan to use quartz glass at high temperatures, make sure it is thoroughly cleaned before use. You can soak it in a 10% hydrofluoric acid solution or a suitable cleaning agent, then rinse it with ultra-pure water or alcohol. Always wear thin gloves when handling it to prevent direct contact with your skin.
4. Continuous high-temperature use can help extend the lifespan of quartz glass and improve its thermal resistance. However, frequent on-and-off usage at high temperatures may reduce its durability over time.
5. Although quartz glass has excellent thermal stability and can withstand drastic temperature changes, actual performance may vary depending on residual stress and the product’s shape. Always take precautions during operation to ensure optimal performance.
6. Quartz glass is an acidic material. When used at high temperatures, avoid contact with alkaline substances such as sodium or potassium compounds, water glass, or asbestos. Exposure to these materials can significantly reduce its resistance to crystallization and degrade its properties.
Self drilling Screw made of 410 stainless steel, high hardness (40 Rockwell C), steel process.
Drilling screw is also very strong hardness, compared to the ordinary screw up, not only to maintain the ability is good, the connection object effect is also very strong, for the performance of the screw, are generally does not need auxiliary processing, can be directly on the object directly drill a Kong Sue into objects, not just use rise very convenient, Also can greatly improve the efficiency of work. This kind of drilling screw can be said to be the first choice of workers in various fields.
So what is the use of drilling screws?
1 stainless steel plate, metal plate, galvanized steel plate, engineering installation.
2 metal curtain wall metal light compartment and other indoor and outdoor installation.
General Angle steel, channel steel, iron plate and other metal materials combined installation.
4, automobile, container, shipbuilding, refrigeration equipment and other assembly projects.
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