Why is PI film gold plating called "golden film"? How to apply it in the product

(1)PI film gold platingbrief introduction

PI thin film is currently the world's best performing thin film insulation material, with excellent mechanical properties, electrical properties, chemical stability, as well as high radiation resistance, high temperature and low temperature resistance (-269 ℃ to 400 ℃). The resistance and shielding performance are better after gold plating.

1. Excellent resistance to high and low temperatures

2. Excellent mechanical and insulation properties

3. Good chemical stability

4. Good conductivity and electromagnetic shielding performance

(II)PI film gold platingDivided by production process: 1. Magnetron sputtering requires less investment, but has high production costs and limited product performance

2: Water plating method has low production cost, uniform film, and good product personality

3: The process of magnetron controlled water plating requires a large investment, but the physical, electrical, and thermal properties of the product are excellent

Composition:

Process capability:

(IV)PI film gold platingapplication

Thin film is one of the earliest products of polyimide, mainly used for H-grade or C-grade insulation. Due to its excellent comprehensive properties such as high oil resistance, temperature resistance, and low dielectric loss, polyimide film is known as the "golden film". Can be used as cable insulation material, thermal insulation material, radiation protection material, recording carrier material, etc., especially in the application of flexible printed circuit board industry, making it suitable for aerospace, military, mobile communication, laptops, computer peripherals, etc PDA、 Digital cameras, electrical instruments, and other fields have been widely used and become irreplaceable key materials in the power, electrical, microelectronics, and precision machinery industries.

(Circuit board) PI film is widely used in the field of microelectronics, as well as OLED white light illumination, thin-film solar cells, anti electromagnetic radiation transparent films, RF circuit boards, touch screens and other fields