Silicon for photovoltaics - Import export

Full square 100х100 from Ф 135 mmPseudo-square 100х100 from Ф125 mm Pseudo-square 125х125 from Ф150 mm

Silicon nitride guide rollers are more resistant to high temperature, high hardness, high toughness, impact resistance and oxidation resistance. At the same time, silicon nitride guide rolls are oil-free, self-lubricating, low in density and light in weight. The service life is more than ten times that of the alloy guide roller. Silicon Nitride (Si3N4) Characteristics: 1 Good thermal shock resistance 2 Creep resistance 3 Low density 4 High fracture toughness 5 High hardness and wear resistance 6 Electrical resistivity

Silicon nitride heat shields and magnetic rings are mainly used to protect high voltage electrodes and are widely used in the photovoltaic industry.Heat shields and magnetic rings, as well as ceramic rings, are collectively referred to as electrode shields.Silicon nitride electrode protection cover mainly uses silicon nitride insulation, heat resistance and corrosion resistance.Compared with the protective cover of quartz and alumina which is still in use today, the service life of the silicon nitride electrode shield is more than 10 times, and it will not be electrically broken down during use, and will not be heated, nor will it be heated. Will be eroded away. Due to its own stability, in the use of photovoltaic reduction furnaces, the collapse rate of non-human factors is greatly reduced. Silicon Nitride (Si3N4) Characteristics: 1 Good thermal shock resistance 2 Creep resistance 3 Low density 4 High fracture toughness 5 High hardness and wear resistance 6 Electrical resistivity

There are many types of wafer carriers, and each has its own application. For example, the front-opening wafer transfer box FOUP can be used in the semiconductor process in the manufacturing plant, the front-opening wafer transport box FOSB can be used for transportation between manufacturing plants, and the wafer flower basket can be used. for wafer cleaning, etc. Fluororesin has an extremely stable molecular structure, so it is hardly affected by light, temperature and chemicals, and is the "king of resins" that subverts the inherent concept. In the process of cleaning chips, high-purity chemicals are required, and fluoropolymers are the only materials that can contain and transport the high-purity chemicals used in the manufacturing process, achieving the extremely high stability and purity required for semiconductor manufacturing.