How is PI Coated onto a Glass Substrate? How is PI coated onto a glass substrate? How is PI liquid converted into PI film? The following is a breakdown of the specific process: 1. Glass substrate cleaning: Generally, EUV cleaning is performed first, followed by brush cleaning, high-pressure water vapor spray cleaning, and finally A/K drying. EUV cleaning: By irradiating the surface of a glass substrate with 172nm [...]

LCD Screen Manufacturing Coated With PI Liquid LCD Screen Manufacturing Coated With PI Liquid - PI Coating - Ultrasonic Coating - Cheersonic PI liquid is a key process in the manufacturing of LCD screens, mainly used to form alignment films and control the alignment direction of liquid crystal molecules. The following are the main steps and related points of the PI liquid process: Substrate cleaning Before ultrasonic coating [...]

300mm Wafers Coated With 2um Photoresist 300mm Wafers Coated With 2um Photoresist - Ultrasonic Photoresist Coated - Cheersonic In the field of microelectronics manufacturing, the quality of photoresist coating on the substrate surface directly affects the performance and yield of devices, especially for devices with complex microstructures. Traditional spraying techniques often face problems such as uneven coating, material waste, and poor coverage of complex morphologies. The emergence of [...]

Wafer Carrier Cleaning Machine Wafer Carrier Cleaning Machine - Cheersonic Megasonic Cleaning In the field of precision manufacturing, especially in the semiconductor industry chain, cleanliness is the lifeline that determines product yield and performance. As a key tool for carrying and transporting wafers, the micro pollutants on the surface of wafer carriers, even submicron particles, can cause fatal defects such as circuit short circuits and disconnections in subsequent [...]

Spray Photoresist Coating Machine With the continuous upgrading of semiconductor manufacturing processes, the limitations of traditional spin coating technology in controlling ultra-thin adhesive layers and coating complex surfaces are becoming increasingly prominent. The spray type photoresist coating machine, through technological innovation, has achieved precise control over the entire range from 50 nanometer ultra-thin coatings to thicker adhesive layers of over 30 microns, while solving the problem of uniform [...]

Photoresist Optical Coating Ultrasonic coating machine: technical characteristics and scene implementation of photoresist optical coating In the field of optical manufacturing, the uniformity, thickness accuracy, and transparency stability of photoresist coatings directly determine the performance limit of optical components. The ultrasonic coating machine provides an innovative solution for the functional coating of photoresist on optical component surfaces through high-frequency vibration atomization and precise deposition technology, especially breaking through [...]

Silicon Wafers and Microneedles Ultrasonic spraying technology is showing irreplaceable advantages in modern micro nano manufacturing, especially in the field of photoresist coating for precision components such as silicon wafers and microneedles. For silicon wafers, traditional spin coating methods can easily lead to edge accumulation, material waste, and poor uniformity when processing large-sized, irregular, or textured wafers. Ultrasonic spraying utilizes high-frequency vibration to atomize photoresist solution into micrometer [...]

Preparation of Ceramic Coatings by Ultrasonic Spraying In modern industrial and technological fields, the surface properties of materials often determine the service life, reliability, and efficiency of the entire component or equipment. Ceramic coatings, with their excellent hardness, wear resistance, corrosion resistance, and thermal stability, have become a key technology for protecting metal substrates and improving their overall performance. With the continuous evolution of coating technology, an advanced [...]

Polyimide Spraying Micron-Level Coatings In aerospace, electronics, and high-end equipment manufacturing, polyimide has become an indispensable high-performance material due to its excellent heat resistance, radiation resistance, and high strength. The quality of polyimide coatings directly impacts their performance. Traditional processes struggle to meet the high-precision requirements for spraying coatings as thin as 10 microns and covering large areas as large as 400 x 400 mm. Ultrasonic adhesive sprayers, [...]

Advantages of Flux Spraying Ultrasonic spraying technology provides a revolutionary solution for precision coating of soldering flux in the field of electronic manufacturing. Compared with the traditional immersion or spray method, this technology uses high-frequency acoustic waves to atomize the flux into micron sized, uniform and fine droplets, and can achieve accurate, non-contact patterned spraying. The core advantage of this process lies in its excellent uniformity and extremely [...]