When we talk about optical glass, it must involve ultraviolet glass. The special fused quartz glass is a high-quality ultraviolet transmitting material. Due to different usage scenes, uv fused silica quartz glass is divided into different optical properties of JGS1/JGS2/JGS3. Although divided into different optical properties, the main content is still SiO2 (more than four [...]
Quartz glass is formed due to the high viscosity of its melt at high temperature. Quartz glass is widely used in semiconductors, semiconductor communication devices, optical instruments, laboratory instruments, lasers, electrical equipment, medical equipment and high temperature and corrosion resistant chemical instruments, chemical industry, electronics, metallurgy, building materials and national defense. and other industries. With [...]
The transmittance of fused quartz tube is basically the same as that of optical quartz plate. The biggest difference is what way to produce out its optical properties. Quartz tubing has formed a specific transparency when it comes out of the furnace, and quartz glass plate reach its optical properties through a series of [...]
In the processing of quartz glass products, fire polishingi often a crucial step. Whether it is cold processing, hot processing or finishing of quartz glass, fire polishing will be involved. Therefore, the technology of fire polishing has always been the technical focus of our company. Due to the different uses of fused quartz glass [...]
1. Difference between the manufacturing method and the processing difficulty. The difficulty of making the Quartz Integrated Multiwell Plates is much greater than that of glued one, so the cost of the two will also be different. The first step in making Quartz UV 96 well Microplate is to drilling the selected quartz plate material [...]
Quartz glass is one of the industry's essential materials, composed of a one-component glass (SiO2). It is manufactured by melting high purity of crystal along with 99.9% of SiO2 and allowing it to cool down with a shape and dimensions desired. This glass is being utilized in a large variety of applications due to its [...]
The biggest difference between quartz polishing plate and quartz raw material plate is in processing way. Quartz raw material plate is produced directly by continuous melting method. Quartz polishing plate comes from deep processing of raw material plate (raw material selection - cutting - rough grinding - fine grinding - other processing). During use, [...]
For quartz glass products, most of them need to customize the size and specification separately. The customization process includes: design, verification, material selection and final processing. Even a very simple piece of quartz plate also needs such this process. As a result of this process, the cost of the final product will be greatly increased. [...]
Quartz glass is the basic material for the production of optical fiber because it has good UV transmission performance and very low absorption of visible light and near-infrared light. Besides the thermal expansion coefficient of quartz glass is extremely small. Its chemical stability is good, and the bubbles, stripes, uniformity and birefringence are comparable to [...]
Not each use of quartz glass need to anneal. The annealing method solves the problems of annealing efficiency and high cost of large-size quartz glass. This not only ensures quartz glass to remove stress birefringence and no deformation, but also can make efficient annealing and improve production efficiency. Anealing Processing: First, place quartz glass in [...]
