3. Double Sided Flexible PCB

• 
• 
• 

After the double-sided PI board copper-clad board material is used in the double-sided circuit, a protective film is added on both sides to form a circuit board having a double-layer conductor.

The Structure of the Double-layer FPC

When the circuit of the circuit is too complicated, the single-layer fpc cannot be wired or copper foil is needed for ground shielding, it is necessary to select a double-layer fpc or even a multi-layer fpc. The most typical difference between a multi-layer fpc and a single-layer fpc is the addition of a via structure to join the layers of copper foil. The first processing technique of general substrate + transparent rubber + copper foil is to make via holes. First drill holes in the substrate and copper foil, after plating, a certain thickness of copper is plated, and the via holes are completed. The subsequent production process is almost the same as that of a single layer. Double-panel structure: Both sides of the double-sided panel have pads, which are mainly used for connection with other boards. Although it is similar to a single-layer structure, the manufacturing process varies greatly. Its raw materials are copper foil, protective film + transparent plastic. First, drill holes on the protective film according to the position of the pad, then paste the copper foil, etch the pads and leads, and then attach another protective film with holes.

FPC Application

FPC is mainly used in the connection parts of electronic products, such as mobile cable, liquid crystal module, etc. Compared with the double sided flexible PCB, it is smaller in size and lighter in weight, and can realize bending and flexing, three-dimensional three-dimensional assembly and the like. Most of the FPC should be labeled with components.

Welcome to custom Double Sided Printed Circuit Board directly from Shenzhen PCB Manufacturer at low cost.

Другие товары поставщика

	FR4+High Frequency PCB	High-quality high-frequency materials resources, let your products win at all ☆Rogers, taconic, Arlon, Nelco, Isola's long-term strategic part...
	HDI PCB	HDI PCBs, one of the fastest growing technologies in PCBs, are now available at PCBSky. HDI PCBs contain blind and/or buried vias and often contain...
	High Tg PCB	What is High Tg PCB When the temperature rises to a certain area, the substrate will change from "glass state" to "rubber state", and the temperatu...
	Blind & Buried VIA PCB	Custom blind and buried vias fabricationfrom professional and experienced pcb board supplier at low cost. First of all, we start with traditional ...
	High Frequency PCB	Custom high frequency pcb from professional pcb manufacturer china shenzhen with factory price in low cost. The high frequency of electronic equipm...

Похожие товары

	Lt150 Roots Blower Positive Pressure Suitable for Industrial Heavy-Duty Applications	Продавец: Greentech International (Zhangqiu) Co., Ltd	Three lobes blowers are new series roots type blowers. By cnc machinewe made precise rotors to pr...
	Lt150 Roots Blower Positive Pressure Suitable for Industrial Heavy-Duty Applications	Продавец: Greentech International (Zhangqiu) Co., Ltd	Three lobes blowers are new series roots type blowers. By cnc machinewe made precise rotors to pr...
	Lt200A Roots Blower Positive Pressure Suitable for Industrial Heavy-Duty Applications	Продавец: Greentech International (Zhangqiu) Co., Ltd	Three lobes blowers are new series roots type blowers. By cnc machinewe made precise rotors to pr...
	2rb 330-7AA11 0.7kw Ring Blower /	Продавец: Greentech International (Zhangqiu) Co., Ltd	Advanced Design & Performance of Side Channel Blowers Efficient Air Compression Technology ...
	Side Channel Blower (2RB210 ring blower)	Продавец: Greentech Industry (Jinan) Co., Ltd	Features:1. Beautiful surface2. Easy installation3. Low noise level4. No vibration, and therefore...