Photolithography Process Overview Photolithography Process Overview - Photoresist Coatings - Cheersonic Photolithography is the art and science of producing patterns on a substrate. Today, the term is most commonly used in semiconductor processing. Other adjectives are often used to more specifically define the technology, such as optical lithography or photolithography (using ultraviolet light to produce patterns), imprint lithography (pressing or stamping a mold into a material to produce [...]

Polyimide Application Areas Polyimide Application Areas - Polyimide Films Coating System - Cheersonic Polyimide (PI) is a type of aromatic heterocyclic polymer compound containing an imide ring (-CO-N-CO-) on the main chain. It is one of the most heat-resistant varieties of engineering plastics at present and is widely used in aviation, aerospace, microelectronics, nano, liquid crystal, laser and other fields. Downstream application areas of polyimide Due to the [...]

The Role of Photoresist Photoresist is a material that plays a vital role in microelectronics manufacturing, semiconductor processing and other high-precision patterning processing fields. The following is a detailed introduction to its specific role: 1. Pattern transfer role In precision processing such as semiconductor chip manufacturing, photoresist acts as a key medium for pattern transfer. Its basic principle is based on photolithography technology. The designed circuit pattern is [...]

Mobile Phone Lens Coating Mobile phone lens coating is a process involving precision manufacturing and surface technology, which aims to improve the optical performance and durability of mobile phone lenses. The following is a detailed analysis of mobile phone lens spraying: 1. The purpose of mobile phone lens spraying Improve optical performance: By spraying specific coatings, such as anti-reflective coatings, the reflection and glare on the lens surface [...]

Polyimide Coating Polyimide Coating - Photoresist & Polyimide Films Coating System - Cheersonic Polyimide (PI) is an aromatic heterocyclic polymer compound with an imide chain link in its molecular structure. It is one of the most heat-resistant engineering plastics and is widely used in aviation, aerospace, microelectronics, nanotechnology, liquid crystal, laser and other fields. Recently, all countries have listed the research, development and utilization of PI as one [...]

Modification and Application of Polyimide Modification and Application of Polyimide - Polyimide Coating - Cheersonic Polyimide modification methods include reinforcement, filling, and alloy blending. Glass fiber, boron fiber, carbon fiber, and metal whiskers can be added to strengthen the polyimide, the purpose is to reduce the linear expansion coefficient of polyimide and improve the strength, reduce costs, and use it to manufacture high-strength structural parts. Filling with inorganic [...]

Polyimide Spraying Polyimide Spraying - Spray Coating Machine - Cheersonic The UAM6000XL (DRAWER) represents a remarkable innovation in the field of coating technology. It is specifically designed to handle substrates with dimensions as large as 1280 x 710mm, providing an extensive surface area for various coating applications. One of its key capabilities is the ability to coat large areas with polyimide. This polyimide coating can be precisely controlled [...]

Ultrasonic Spray Deposition of Conductive Films In the realm of modern materials science and electronics, the ultrasonic spray deposition of conductive films has emerged as a highly significant technique. Deposition methods that rely on solution-processable materials, with ultrasonic spray being a prime example, have garnered substantial attention, especially in the burgeoning field of organic electronics. This is due to its remarkable ability to produce homogeneous films. These films [...]

Ultrasonic Spray Coating for PCB Ultrasonic spraying technology has demonstrated its significant advantages in PCB coating preparation, such as precise control of spray flow, improved coating uniformity and efficiency, etc. This technology provides a new and efficient way to protect and enhance functions of PCBs. The following are the specific applications of ultrasonic spraying equipment for PCB spraying: 1. Nanotechnology - Nanotechnology is increasingly used in several areas, [...]

Coating Solutions for EMI shielding In the highly specialized field of electromagnetic interference (EMI) management, ultrasonic coating solutions have emerged as a revolutionary approach, especially when it comes to shielding within the critical frequency range of 1 - 500MHz. This range is of utmost importance as it encompasses frequencies commonly associated with a multitude of electronic devices, from everyday smartphones to complex industrial control systems. Ultrasonic coating technology [...]