Spraying Photoresist onto Silicon Wafers Ultrasonic sprayer multi-nozzle technology: Overcoming the problem of uniformity of photoresist spraying on square silicon wafers In the field of semiconductor manufacturing and micro-nano processing, the accuracy of photoresist spraying on 210*210mm square silicon wafers directly determines the performance and yield of chips and precision devices. Traditional spraying methods are difficult to meet the uniform film formation requirements of large-area silicon wafers, while [...]

Spraying Insulation Ink Ultrasonic spraying: Precisely control 10CP insulation ink to achieve an ideal coating of 200μm In the fields of electronic appliances, power equipment manufacturing, etc., the spraying quality of insulation ink is directly related to the safety and reliability of the product. For insulation ink with a viscosity of only 10CP, it is often difficult for traditional spraying processes to achieve a precise coating thickness of [...]

Spraying 2UM Photoresist Ultrasonic glue sprayer: Precisely spraying 2UM photoresist, reshaping precision manufacturing to a new level In precision manufacturing fields such as semiconductor chip manufacturing and micro-electromechanical systems (MEMS), the spraying accuracy of photoresist is a key factor in determining product performance and yield. For photoresist coating requirements of only 2UM thickness, traditional glue spraying methods are difficult to meet its stringent standards, and ultrasonic glue sprayers, [...]

Analysis of Ultrasonic Spraying Flux Technology Analysis of Ultrasonic Spraying Flux Technology: Efficient and Accurate Electronic Manufacturing Solutions In the field of electronic manufacturing, uniform coating of flux directly affects welding quality and product reliability. Traditional spraying methods are prone to spattering, waste and uneven coverage, while ultrasonic spraying flux technology is becoming a new trend in the industry with its high precision, low loss and environmental protection [...]

Elaborate on Wafer Preparation and Cleaning Wafer Manufacturing: The Ultimate Challenge of Precision Science and Pollution Control Wafer preparation can be regarded as the pinnacle of the integration of materials science, thermodynamics, and nanoscale precision control. From the acquisition of high-purity silicon materials, the growth of perfect single crystals, to the precise cutting and polishing of ingots, every step embodies the ultimate pursuit of physical limits and the [...]

Overview of Wafer Cleaning Equipment Overview of Wafer Cleaning Equipment: Application and Development of Megasonic Cleaning Wafer Technology After wafer cutting, a large number of particles composed of polymers, photoresist, and etching residues often adhere to its surface. If these pollutants are not effectively removed, they will have a significant impact on the geometric accuracy and electrical performance of the chips in subsequent processes. The binding force between [...]

Basic Knowledge of Wafer Surface Cleaning Basic Knowledge of Wafer Surface Cleaning - Cheersonic It is crucial to thoroughly clean the surface of silicon wafers before they enter the CMOS manufacturing process, removing adhesive particles, organic/inorganic impurities, and natural oxide layers. As chip design continues to shrink, the role of cleaning technology in ensuring product yield is becoming increasingly prominent. In modern semiconductor manufacturing, the cleaning step can [...]

Ultrasonic Coating of PCB Boards Ultrasonic Coating of PCB Boards - PCB Coating - Cheersonic Family members, today I must introduce you to a super powerful black technology in the field of electronics - ultrasonic coating of PCB boards, which simply opens the door to a new world of PCB board manufacturing! ​ In the process of PCB board manufacturing, the coating link is crucial. In the past, [...]

Ultrasonic Spraying of Photoresist to Electronic Components A new revolution in photoresist spraying, ultrasonic spraying machine debuts! Friends in the electronics industry, look here! Today I must introduce you to a spraying black technology - ultrasonic spraying machine, which is amazing in spraying photoresist on the surface of electronic components. In the traditional photoresist spraying process, the problem of uneven coating and difficult to accurately control thickness is [...]

Ultrasonic Spraying for Metal Electrodes Ultrasonic sprayer: a magic tool for upgrading the conductivity of metal electrodes Family members, today I must share with you a super powerful technological tool - Ultrasonic Spraying for Metal Electrodes, which is simply a "magic tool" to improve the conductivity of electrodes! ​ In various electronic equipment and energy fields, the conductivity of metal electrodes is crucial. In the past, the traditional [...]