Ultrasonic Photoresist Coater Ultrasonic Photoresist Coater - Spraying Photoresist For MEMS Wafers The ultrasonic spray coating machine UAM6000 combines new spray and control technology to achieve more uniform, denser and controllable thin film coating. The equipment integrates multiple systems, such as ultrasonic, carrier gas, heating plate, vacuum adsorption and exhaust gas discharge. At the same time, it can be applied to a full range of ultrasonic nozzles, suitable for medium [...]

Photoresist Spraying UAM6000 ultrasonic photoresist spraying equipment can spray photoresist thickness from 2um to 35um on substrates with diameters from 65mm to 200m. According to our experience with photoresist spraying, its solvent is generally Acetone, MEK, PGMEA or butyl acetate. Firstly the substrate must be level, non-levelness will cause unevenness in the film. Then for the uniform and controllable coating thickness, it requires higher coating process. Our company has an [...]

Spray Coating Photoresists Spray Coating Photoresists - Ultrasonic Spray Nozzle - Cheersonic Cheersonic focused on the ultrasonic coating technology more than 20 years. We have much experience in spraying photoresist fields. UAM4000L ultrasonic spraying machine is a popular equipment in experimental research and development and small batch production, which can be used in the following cases: Liquid: photoresists Thickness of film: 2um to 35 um Size of substrate: diameter of [...]

Ultrasonic Spray Technology For Sensing Materials Ultrasonic spray coating technology is used for Graphene, Conduction polymer, Metal oxide np and other sensing materials. Ultrasonic spraying systems can meet the following requirements: 1. Base material: alumina base material (size: 4 inch square, 60*70/50.8*50.8) 2. Temperature control system: Temperature control range: room temperature -150°C, temperature uniformity due to ±3°C, temperature control accuracy ±0.5°C, stage can be rotated, maximum speed 200rpm, material: corrosion-resistant [...]

Soldering LEDs Soldering LEDs - Ultrasonic Soldering Iron - CHEERSONIC A light-emitting diode (LED) is a semiconductor light source that emits light when current flows through it. Electrons in the semiconductor recombine with electron holes, releasing energy in the form of photons. The color of the light (corresponding to the energy of the photons) is determined by the energy required for electrons to cross the band gap of the semiconductor. [...]