Wafer Fabrication Etching Technology Wafer Fabrication Etching Technology - Semiconductor Coating Systems - Cheersonic Dry etching is the most important surface material removal method in chip manufacturing, with better profile control. The dry etching method is divided into physical etching, chemical etching and physical and chemical comprehensive action etching according to the mechanism of action. In the combined mechanism of physics and chemistry, the physical process of ion [...]

Artificial Intelligence Concept Artificial Intelligence Concept - Semiconductor Coating Systems - Cheersonic Artificial intelligence is the use of machine learning and data analysis to simulate, extend and expand human consciousness and thinking processes, and endow machines with human-like capabilities. Artificial intelligence will reshape the real economy, improve social labor productivity, and bring revolutionary changes to human production and life, especially in terms of effectively reducing labor costs, optimizing [...]

Lithography of Chip Manufacturing Technology Lithography of Chip Manufacturing Technology - Photoresist Coater - Cheersonic In the manufacturing process of integrated circuits, there is an important link - lithography, it is because of it that we can realize functions on tiny chips. Photolithography is an important step in the manufacturing process of semiconductor devices. This step uses exposure and development to delineate geometric structures on the photoresist layer, [...]

The role and influence of flux on sensor circuit boards The role and influence of flux on sensor circuit boards - fluxing systems - Cheersonic We know that flux is used on circuit boards during the sensor manufacturing process. Flux is used to wet the pads, activate the molecules, and make soldering easier to complete, but it must be at a sufficient temperature to fully function. If the [...]

The Role Of Flux And Its Qverview The Role Of Flux And Its Qverview - Precision Spray Fluxing - Cheersonic Flux is usually a mixture of rosin as the main component, which is an auxiliary material to ensure the smooth progress of the soldering process. Soldering is the main process in electronic assembly. Flux is an auxiliary material used in soldering. The main function of flux is to [...]

Silicon Carbide Market and Application Silicon Carbide Market and Application - Coating Semiconductor Wafers - Cheersonic After epitaxial growth, silicon carbide wafers are mainly used to manufacture discrete devices such as power devices and radio frequency devices. Semiconductor devices made of silicon carbide wafers have the advantages of high power, high voltage resistance, high temperature resistance, high frequency, low energy consumption, strong radiation resistance, etc., and can be [...]

Silicon Carbide Industry Chain Silicon Carbide Industry Chain - Coating Semiconductor Wafers - Cheersonic The industrial chain based on silicon carbide materials mainly includes the preparation of silicon carbide substrate materials, the growth of epitaxial layers, device manufacturing and downstream application markets. On the silicon carbide substrate, the chemical vapor deposition method (CVD method) is mainly used to generate the required thin film material on the surface of [...]

Photoresist Overview Photoresist Overview - Photoresist Spray Coating - Cheersonic Photoresist is one of the eight core materials of semiconductors. According to the latest data, photoresist accounts for 5% of the value of semiconductor wafer manufacturing materials, photoresist auxiliary materials account for 7%, and the two together account for 12%. Adhesives and auxiliary materials are the fourth largest semiconductor materials after silicon wafers, electronic gases and photomasks. This [...]

Photoresist Barriers Photoresist Barriers - Spray Coating Photoresist - Cheersonic 1. Exploring Lithography: From Printing Lithography is a process technology that uses the principle of photochemical reaction and chemical and powerless etching methods to transfer the pattern on the reticle to the wafer. The principle of lithography originated from photoengraving in printing technology. Unlike printing, the lithography process does not use ink as a medium, but completes the [...]

Coating Of Circuit Board Flux Coating Of Circuit Board Flux - Flux Spray - Cheersonic The flux must be applied to the underside of the printed board in the most efficient and economical way possible. The flux coating should be uniform and completely cover the soldered parts. If the flux is used in excess, it will not only drip onto the preheater and cause a fire hazard, but [...]