Targeted Application of Flux Targeted Application of Flux - Ultrasonic Spray Fluxing - Cheersonic In fields reliant on welding processes, such as electronics manufacturing and automotive parts processing, the precise application of flux directly determines welding quality and production efficiency. Ultrasonic spot spraying equipment, with its unique atomization principle and precise control capabilities, has become a core piece of equipment for upgrading flux spraying processes. It effectively solves [...]

CPI Transparent Polyimide Coating Analysis CPI Transparent Polyimide Coating Analysis - Ultrasonic Coating - Cheersonic 1. What kind of coating is applied? The CPI film is typically coated with one or more high-performance hardened coatings or functional coatings. Specifically, these mainly include: High-hardness coating: The most common is a polysiloxane-based hardening liquid. Through coating and curing processes, a hard, wear-resistant, and transparent protective layer is formed on the [...]

A Comprehensive Analysis of CPO Coating Coatings A Comprehensive Analysis of CPO Coating Coatings: Material System and Core Functions In CPO (Co-Packaged Optics) co-packaging, coatings are applied to the substrate, chip surface, and optical interface to form a multi-layered composite protection and functional enhancement system. Core Coating Types and Materials Passivation/Insulating Coatings Silicon Dioxide (SiO₂): CVD/PVD deposition, 0.1–2 μm thick, provides insulation and moisture barrier. Silicon Nitride (Si₃N₄): [...]

The Role and Advantages of Polyimide Spraying on Motors The Role and Advantages of Polyimide Spraying on Motors - Ultrasonic Coating - Cheersonic Ultrasonic spraying of polyimide relies on high-frequency ultrasonic atomization technology to atomize the polyimide precursor solution or slurry into uniform and fine droplets, which gently adhere to the surface of the substrate, forming an ultra-thin, uniform, and defect free coating film. This spraying process has [...]

Ultrasonic Spraying Photoresist Coating Technology Ultrasonic Spraying Photoresist Coating Technology: A Revolutionary Solution for High-Precision Coatings in Microelectronics Manufacturing In the microelectronics manufacturing industry, the quality of the photoresist coating on the substrate surface is a core factor determining the final performance and production yield of devices. This impact is particularly significant for devices with complex microstructures. Traditional spraying processes have consistently struggled to overcome technical challenges in [...]

Photoresist Spraying Process Photoresist Spraying Process - Photoresist Spraying - Cheersonic In semiconductor manufacturing, precision optical devices, and other fields, the photoresist spraying process is a crucial step determining product quality and performance. With continuous technological advancements, the precision requirements for photoresist spraying are becoming increasingly stringent, especially the technical specifications of adjustable adhesive viscosity (300-2000), a thickness of up to 20µm, and uniformity controlled within 5%. Traditional [...]

Applications of Spray-Coated Glass Chips Applications of Spray-Coated Glass Chips - Cheersonic Spray-coated glass chips are a high-tech precision processing technology with a wide range of applications, covering multiple high-tech and industrial fields. The following is a summary of the main application areas of spray-coated glass chips: 1. Biomedical Research As a core component of microfluidics technology, glass chips play a crucial role in biomedical research. Through spray [...]

Advantages of Liquid Metal Catalysts Advantages of Liquid Metal Catalysts - Catalyst Spraying - Cheersonic Liquid metal catalysts offer the following advantages: 1. High Catalytic Activity: Good Atomic Dispersion: The metal is dispersed at the atomic level in the liquid metal solvent, possessing an extremely high catalytic surface area. This provides numerous active sites for chemical reactions, making it easier for reactants to contact the catalyst, thus significantly [...]

Methods for Spraying Polyimide Materials Polyimide materials, due to their excellent properties such as high temperature resistance and strong insulation, are widely used in high-end manufacturing fields such as electronics and aerospace. The quality of the spraying directly determines the coating performance. The following are general and efficient polyimide spraying methods, covering three core stages: substrate pretreatment, spraying process implementation, and curing. Substrate pretreatment is fundamental to ensuring [...]

Ultrasonic Photoresist Coating Process Ultrasonic Photoresist Coating Process - Cheersonic In the field of precision photolithography, ensuring uniform photoresist coating on the substrate surface is crucial for achieving process repeatability, reliability, and acceptability. Photoresist, as a special material, is typically dispersed in a solvent or aqueous solution and has high viscosity. Various methods exist to achieve uniform coating, among which spin coating technology has become a commonly used [...]