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 [...]

Types of Surface Coatings for Diffractive Optical Elements As a key device in the field of micro nano optics, diffractive optical elements (DOEs) achieve precise control of light splitting, focusing, and deflection through surface micro nano structures. The core function of their surface coatings is to optimize optical performance, protect micro nano structures, and adapt to complex application environments. Based on the application scenarios of DOE in high-tech [...]

Ultrasonic Spray Pulse Compression Grating Coating Ultrasonic Spray Pulse Compression Grating Coating - Cheersonic In the current era of rapid development of ultra short pulse laser technology, chirped pulse amplification (CPA) technology has become the core support for breaking through laser power limitations, and pulse compression gratings, as the "heart component" of this technology, directly determine the output performance of picosecond and femtosecond lasers. Among them, the diffraction [...]

Ultrasonic Spraying of SiO ₂/TiO ₂ Alternating Coating Ultrasonic Spraying of SiO ₂/TiO ₂ Alternating Coating - Cheersonic In the field of precision optical component manufacturing, the performance of the film layer directly determines the core indicators of the device. Ultrasonic spraying technology, with its advantages of uniform atomization and dense coating, has become a key technical path for the preparation of special film layers for DOE (diffractive [...]

Small Ultrasonic Glue Coating Machine Small Ultrasonic Glue Coating Machine - Photoresist Coating - Cheersonic The small ultrasonic glue coating machine is a precision surface treatment equipment designed for laboratory research and small-scale production. With the core advantage of ultrasonic atomization technology, it achieves precise and efficient coating of adhesive solution in high-end fields such as microelectronics, biomedicine, and optical components, completely solving the pain points of uneven [...]

How Does Megasonic Cleaning Technology Work? Megasonic cleaning technology is an advanced acoustic cleaning solution that operates on a gentle and efficient principle, and can be widely applied in fields such as wafers, optical components, medical implants, and industrial parts. Compared with traditional ultrasonic cleaning, the megasonic system has a higher operating frequency and can provide more detailed processing capabilities during precision cleaning processes. The system generates acoustic [...]