Quality requirements for quartz glass instruments
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-Time:2019-08-09 13:47
Quality requirements for quartz glass instruments
Quartz glass has a series of excellent physical and chemical functions, high temperature resistance, corrosion resistance (except hydrofluoric acid), good light transmission function and good electrical insulation function, so it is widely used in electric light source, aquarium, semiconductor, optical communication, military, metallurgy, building materials, chemicals, machinery, electricity, environmental protection and other fields. In particular, its thermal stability is good, its thermal expansion coefficient is extremely low, and it can withstand severe temperature changes. The quartz glass is heated to about 1100 °C, and it will not burst when placed in normal temperature water. Except hydrofluoric acid, quartz glass is hardly the same as other. Acidic substances react chemically, and their acid resistance is 30 times that of ceramics and 150 times that of stainless steel, especially at high temperatures. It is incomparable to any other engineering materials.
Therefore, it can be used as a chemical instrument. The following describes the quality requirements of quartz glass instruments:
The quality requirements of the batch materials of quartz glass instruments are correct and stable, and the chemical composition, moisture and granularity of various raw materials in the materials are matched to ensure the correctness and stability of the molten glass components, and have certain moisture. The moisture plays an advantageous role in the uniformity of the batch material. The dry material is not easy to mix evenly and is easy to be layered. It is unfavorable for melting, the particle size of the raw material changes, and the amount of water added to the batch material also changes. The finer the particles, the more water should be added.
If you are interested in the quartz glass plate or need to consult, please click on our online customer service, or call us.
Pan Chao, customized different quality specifications of the glass.
Pan Chao special industrial glass, tailored for your different quality of the glass.
Welcome sending your inquiry: Phone : +86 13343800331
Email: info@panchaoglass.com
If you are interested in the quartz glass plate or need to consult, please click on our online customer service, or call us.
Pan Chao, customized different quality specifications of the glass.
Pan Chao special industrial glass, tailored for your different quality of the glass.
Welcome sending your inquiry: Phone : +86 13343800331
Email: info@panchaoglass.com
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