Transparent Quartz Borosilicate Glass BET Test Sample Calibration Tube Quartz Products Processing Accessories Trumpet Shape

Transparent quartz glass products

Quartz glass is a single-component glass of silica and is generally divided into two categories: transparent quartz
glass and opaque quartz glass (fused silica). Transparent quartz glass has only a small amount of air bubbles and has a high
Optical uniformity and transparency. It is made of silicon tetrafluoride melted at high temperature in a crystal box. silica
The content is above 99.95%, and the content of high-purity quartz glass is 99.999%. . Opaque quartz glass is made of veined quartz, quartz
Sand is used as raw material and melted at high temperature. It contains over 99.5% SIO2.

feature:
1. High temperature resistance
The softening point temperature of quartz glass is about 1730°C, and it can be used for a long time at 1100°C.
The temperature can reach 1450°C in a short time.

2. Corrosion resistance
Quartz glass has little chemical reaction with other acids except hydrofluoric acid. Its acid resistance is 30
It is 150 times that of ceramics and 150 times that of stainless steel, especially the chemical stability at high temperature,
It's impossible to do with any other engineered material.

3. Good thermal stability
Quartz glass has an extremely small coefficient of thermal expansion and can withstand severe temperature changes. quartz
The glass is heated to about 1100°C, and it will not burst when placed in normal temperature water.

4. Good light transmission performance
Quartz glass has good light transmission properties in the entire spectral band from ultraviolet to infrared, visible light
The light transmittance is above 93%, especially in the ultraviolet spectral region, the maximum light transmittance can reach
than 80.

5. Good electrical insulation performance
The resistance value of quartz glass is equivalent to 10,000 times that of ordinary glass. This is an excellent electrical
Insulating material, which has good insulating properties even at high temperatures.

product processing

1. Multi-tool machining.
The quartz material will stick to the plate and be attracted by the electromagnet on the bench. For cutting material,
The table is slowly raised by the motor, and the blade rotates at high speed, repeatedly. According to the requirements of relevant departments
Customers, the machine can cut the whole material into 1-1000mm wafers. The advantage of this step is dimensional stability and low defective rate
percentage.2. Milling.
The surface of the material can be processed into plane, vertical, inclined and various grooves or shapes
The surface is finished by the machine's rotating milling cutter. Can also be made into spiral grooves, cams and complex threads, splines
axis.
3. Cylindrical cutting.
The parallel deviation of the product after cutting can reach 0.01mm. The main reason for getting an accurate product is
A computer can control this machine.
4. Edge chamfering
The edges or shapes of quartz products will be smooth and rounded. Because of this, it is not easy to crack and damage
The eternal power of a quartz sheet or other quartz products.
5. Grinding.
Choose from different types of grinding machines by producing products of different sizes, shapes and precisions. in fact it is not
Fear that the resistance of the grinding will damage the product. The reason is that the resistance is too small, and two
Evenly on both sides. The advantage of this step is high production efficiency.
6. Manual grinding.
The traditional manual grinding is replaced by high-precision quartz components provided by customers. Our own technical staff
Well-crafted and skilled. They can control the accuracy deviation below 0.07mm.

7. Grinding.
Workers are polishing quartz materials with polishing wheels. Polishing wheels are made of canvas, felt and leather. this
The quartz pieces are held between metal discs coated with polishing compound. The quartz sheet turns into a dazzling light after a speed of 20m/s.

8. Quality inspection
High quality is the guarantee of our factory reputation. We have a scientific and rigorous quality control system
Whether it is raw materials, semi-finished products or finished products. The ultimate goal is to meet the needs
client.

Widely used in electric light source, electric appliance (electric), semiconductor, optical communication, military industry
Industry, metallurgy, building materials, chemical industry, machinery, electric power, environmental protection and other fields