In traditional circuit board processing, epoxy resin and glass fiber are mainly used, but now new materials are constantly emerging. The application of polyimide materials in high-end circuit board production is gradually increasing, and the use of environmentally friendly materials has become an important trend in industry development. The new materials not only improve the performance of the circuit board, but also reduce its impact on the environment, which meets the requirements of sustainable development. This trend will continue to affect the development of the circuit board industry.
