Introduction to MEMS Micromirrors Micro Electro Mechanical Systems (MEMS) technology is a manufacturing technique for microstructures at the nanometer to micrometer scale. It originates from the semiconductor and microelectronics process system, integrating various modern processing methods such as photolithography, epitaxy, thin film deposition, oxidation, diffusion, ion implantation, sputtering, evaporation, etching, slicing, and packaging. The core is to manufacture complex three-dimensional shapes through microfabrication, essentially achieving the miniaturization integration [...]

Polyimide Material Spray Coating Ultrasonic spraying is an efficient process for preparing polyimide films. The core is to use ultrasonic vibration to atomize the polyimide precursor solution into micrometer sized droplets, which are then uniformly deposited on the substrate surface and subjected to high-temperature imidization to form a thin film. This process is particularly suitable for fields such as flexible electronics and semiconductors that require strict performance of [...]

Flux Spraying Production Line System Flux Spraying Production Line System - Ultrasonic Spray Fluxing - Cheersonic In modern electronic manufacturing, the reliability and quality of printed circuit boards (PCBs) directly determine the performance and lifespan of the final electronic products. As a key link in the PCB production process, flux coating technology has a decisive impact on the subsequent soldering quality, including solder joint integrity, conductivity stability, and [...]

Photoresist Coverage In semiconductor manufacturing and precision photolithography, uniform photoresist coverage directly determines chip performance and production yield. Traditional coating technologies face challenges such as insufficient precision and material waste. Ultrasonic adhesive dispensers, with their cutting-edge technology, have become a revolutionary option for photoresist coating. Ultrasonic adhesive dispensers use high-frequency ultrasonic vibrations to instantly break diluted photoresist into countless small, mist-like droplets. These droplets, precisely sized according to [...]