The manufacturing process of high-frequency and high-speed FPC is relatively complex, requiring high-precision process control and advanced production equipment. It mainly includes the following steps:
Material preparation: Select conductive and insulating materials with excellent high-frequency performance and heat resistance.
Circuit fabrication: High frequency and high-speed circuits are fabricated on substrates through processes such as photolithography and etching. This step requires precise control of the width, spacing, and shape of the circuit to ensure the stability and efficiency of signal transmission.
Layering and Drilling: Layering multiple layers of materials together and drilling holes at desired locations to form electrical connections. During the lamination process, it is necessary to control parameters such as temperature and pressure to ensure a tight bond between the layers and the stability of electrical performance.
Electroplating and surface treatment: Electroplating treatment is applied to drill holes to form a conductive layer, and oxidation and corrosion resistance treatment is applied to the surface of the circuit board. This step helps to improve the reliability and service life of the circuit board.
Cover film bonding and reinforcement: Apply a cover film to the surface of the circuit board to protect the circuit and components, and paste reinforcement materials in areas where support strength needs to be increased. This step helps to improve the overall strength and durability of the circuit board.
Molding and Inspection: Cutting, bending, and other molding processes are carried out on circuit boards, and strict quality inspections are conducted to ensure that they meet design and usage standards. This step is a crucial step in ensuring the quality and performance of the circuit board.
mobile phone: 86-15113315665
Contact: Chen Changhai
mobile phone: 86-18676922028
E-mall: haibo_fpcba1668@163.com
Address: 3rd Floor, Building 2, Fuxing Industrial Park, Building B, Chuangye 1st Road, Jiangbian Community, Songgang Street, Bao'an District, Shenzhen