Quartz weights are important basic raw materials for producing various shapes of quartz products such as pipes, rods, plates, etc. One important aspect of developing quartz glass skills for the electronic information industry is to improve the production level and product level of quartz weights. In recent years, the electronic information industry application market has put forward higher functional requirements for the required quartz glass products. The quartz weight skill is also developing towards the direction of "precision, cleanliness, size, and specialization".

Quartz glass is a special industrial skill glass made of silicon dioxide, which is an excellent basic material with a series of excellent physical and chemical functions. For example:

1. High temperature resistance: The softening point temperature of quartz glass is about 1730 ℃, which can be used for a long time at 1100 ℃, and the maximum temperature for short-term use can reach 1450 ℃.

2. Corrosion resistance: Except for HF, quartz glass does not react chemically with other acidic substances. Its acid resistance is 30 times that of ceramics and 150 times that of stainless steel. Especially its chemical stability at high temperatures is unparalleled by any other engineering material.

3. Good thermal stability: Accustomed to the extremely small coefficient of thermal expansion of glass, it can withstand drastic temperature changes. Heating quartz glass to around 1100 ℃ and placing it in room temperature water will not cause it to explode.

4. Good light transmission function: Quartz sheets have good light transmission function in the entire spectral range from ultraviolet to infrared, with a visible light transmittance of over 93%, especially in the ultraviolet spectral region, where the maximum transmittance can reach over 80%.