Process of Spraying Photoresist onto a Silicon Wafer Ultrasonic spraying offers significant advantages in silicon wafer processing. Using high-frequency vibrations, it atomizes the coating into uniform, tiny droplets of 5-30 microns. This creates a uniform coating on the wafer surface with precisely controllable thickness (0.1-5 microns), free of pinholes and buildup, avoiding the uneven thickness and particle agglomeration associated with traditional spraying. Ultrasonic spraying boasts a material utilization rate exceeding [...]

Ultrasonic Slicer for the Food-industry Ultrasonic Slicer for the Food-industry - Cheersonic 1. Working Principle Ultrasonic Vibration System: The core of an ultrasonic slicer is the ultrasonic vibration system. It primarily consists of an ultrasonic generator, a transducer, and an horn. The ultrasonic generator converts ordinary electrical energy into a high-frequency AC signal, typically between 20kHz and 100kHz. This high-frequency AC signal is transmitted to the transducer, which converts the [...]

Bipolar Plate Coating for Hydrogen Fuel Cell Engine Stack We focus on the coating technology of the core component of the hydrogen fuel cell engine stack - Bipolar Plate (BPP). This is one of the key factors determining the performance, lifespan, and cost of the fuel cell stack. Why do bipolar plates require coating? The bipolar plate forms the backbone of the fuel cell stack and plays a crucial role: [...]

Ultrasonic Soldering Iron Jewelry Making Ultrasonic Soldering Iron Jewelry Making - Sonic4Lab In the world of jewelry making, precision in detail directly determines the quality and vitality of a piece. From bending the wire to securing the gemstone, every step requires the perfect coordination of tools. The emergence of ultrasonic soldering irons is opening new doors for artisans to achieve precision and precision, making complex jewelry crafts more controllable and [...]

Ultrasonic Spray Deposition Technology Ultrasonic Spray Deposition Technology: Principles, Processes, and Application Prospects Ultrasonic spraying technology is an efficient material preparation method that has emerged in recent years. Its core utilizes high-frequency sound wave energy to convert liquids into uniform and fine droplets, which are then sprayed onto the substrate surface using a gas carrier to achieve precise and controllable deposition of functional materials. This technology is widely used in [...]

Ultrasonic Cutter Cuts Almond Fruit Cake Ultrasonic Cutter Cuts Almond Fruit Cake - Cheersonic Cutter Cake In the culinary world, cakes are undoubtedly a shining star, and almond fruit cakes are particularly beloved for their unique taste and rich layers. However, creating a perfect almond fruit cake is no easy task, especially during the cutting process, where even the slightest mistake can compromise the cake's appearance and taste. Fortunately, the [...]

Ultrasonic Spray Coating Process for Wafer Coating Ultrasonic Spray Coating Process for Wafer Coating - Cheersonic Behind the booming development of the modern electronic information industry, wafers, as the core carrier of integrated circuits or chips, play a vital role. Wafers are thin, circular sheets made of high-purity silicon. As a semiconductor material, silicon's conductivity can be precisely tuned by doping with various impurities, enabling diverse functions. The wafer surface [...]

Advantages of Ultrasonic Soldering Iron Advantages of Ultrasonic Soldering Iron - Sonic4Lab As an innovative tool in modern welding technology, ultrasonic soldering iron has a number of significant advantages, making it increasingly popular in electronics, medical and other industrial applications. First of all, ultrasonic soldering iron can achieve more accurate welding. This technology uses the heat generated by high-frequency vibration to heat the material to welding temperature in a very [...]

Ultrasonic Drug-Eluting Stent Sprayer The ultrasonic drug-eluting stent sprayer is an advanced device specifically designed for the preparation of drug-eluting stents. The following is a detailed introduction to the device: Device Principle The ultrasonic drug-eluting stent sprayer utilizes the principle of ultrasonic atomization spraying to atomize the drug solution into tiny particles, which are then evenly sprayed onto the surface of the metal stent. Ultrasonic waves generated by the ultrasonic [...]

Ultrasonic Nickel Strip Welding is Used in Battery Manufacturing In battery manufacturing, the quality of welding technology directly impacts battery performance and quality. Ultrasonic nickel strip welding, as an advanced welding process, is gaining increasing popularity within the industry. Ultrasonic nickel strip welding relies on high-frequency vibration. An ultrasonic generator converts 50/60 Hz current into high-frequency electrical energy between 15 and 40 kHz. A transducer then converts this energy into [...]