How are wafer models distinguished? Wafers are mainly the difference in diameter (1) The diameters of wafers currently on the market are mainly 150mm, 200mm, and 300mm, corresponding to 6-inch, 8-inch, and 12-inch wafers respectively. The most mainstream is 300mm, which is 12-inch wafers. (2) 6-inch wafers and even 8-inch wafers are constantly being eliminated, gradually transitioning to 12-inch or even 16-inch wafers. Due to cost reasons, 12-inch wafers currently [...]

Wires Welding Wires Welding - Ultrasonic Soldering Iron - Cheersonic Wire is made of metal wire rods, coils, or metal rods as raw materials, and is processed through professional equipment such as wire drawing equipment and annealing equipment. After multiple processes such as drawing, annealing, re drawing, and re annealing, various wire (wire) products of different specifications and models are processed. Classified by material: iron wire, copper wire, stainless steel, [...]

Ultrasonic Atomization Spraying of Photoresist Photolithography technology refers to the technology of transferring the pattern on the mask plate to the substrate by means of photoresist (also known as photoresist) under the action of light. In the photolithography process, photoresist coating is an important technical link. The existing coating methods of photoresist mainly include spin coating method and spray method. The ultrasonic atomization spray coating method can be flexibly applied [...]

Soldering Wolfram Wires Wolfram wires: Fine wire made by forging and drawing tungsten bars. Wolfram wiresis mainly used in electric light sources such as incandescent lamps and halogen tungsten lamps. Wolfram wires used as various luminescent materials in light bulbs also require the addition of a small amount of potassium, silicon, and aluminum oxides during the smelting process. Wolfram wires are generally drawn using various drawing dies. It is mainly [...]

Photoresist Ultrasonic Spraying Photoresist Ultrasonic Spraying - Photoresist Spraying - Cheersonic Micro Electro Mechanical System (MEMS) is a manufacturing technology platform developed on the basis of semiconductor manufacturing technology. MEMS technology uses a series of existing technologies and materials such as lithography, corrosion, and thin film in semiconductor technology. MEMS devices use silicon as the main material. Hundreds of thousands of micro-electromechanical devices or complete MEMS can be manufactured on [...]