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 [...]