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Great PCB Technology Co.,Ltd.
Flexible PCB

Flex PCB With PI Stiffener and Screened Film

Flexible PCB

2 Layer Flexible Circuit Boards

Flexible PCB

Flexible PCB

Flexible PCB

ENIG FPCB

Flexible PCB

Flex PCB With 3M Adhesive and PI Stiffener

Flexible PCB

Flexible PCB for LED Lighting Strip

Flexible PCB
Flexible PCB
Flexible PCB
Flexible PCB
Flexible PCB
Flexible PCB

Flexible PCB


Flexible printed circuit board (FPCB) is a highly reliable and excellent flexible printed circuit board made of polyimide or polyester film. It can be freely bent, rolled, folded, light in weight, thin in thickness and small in size. It can be arbitrarily arranged according to the requirements of the space layout, and can be moved and retracted arbitrarily in three-dimensional space, so as to achieve the integration of component assembly and wire connection. The design of the flexible and rigid PCB also makes up for the slight deficiency of the flexible substrate in the component carrying capacity to a certain extent.

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Manufacturing Capacity

Single-sided flexible board
low cost. Usually, the electrical performance requirements are not high. If single-sided wiring is considered, a single-sided flexible board should be selected. This most common form has found commercial applications such as inkjet cartridges for printers and memory for computers. The single-sided flexible board has a layer of chemically etched circuit patterns, and the conductive pattern layer on the surface of the flexible insulating substrate can be selected from rolled copper foil or rolled copper foil. The insulating substrate used for flexible assembly can be polyimide (Kapton), polyethylene terephthalate (PET).
Double-sided flexible board
Double-sided flexible circuit board is a conductive circuit made by etching two layers of copper foil on the PI substrate, on the top and bottom layers. The metallized holes connect the patterns on both sides of the insulating material to form conduction, so as to meet the design and use function of flexibility. The cover film protects single and double-sided circuit layers and indicates where components are mounted.
Multilayer flexible board
The multi-layer flexible board is to laminate three or more layers of single-sided flexible circuit boards or double-sided flexible circuit boards together, and form metallized holes for connection and conduction through drilling and electroplating. In this way, no complicated welding process is required. When designing the layout, in order to ensure the convenience of assembly, the interaction of assembly size, number of layers and flexibility should be considered.

Our flex pcb baord and rigid-flex printed circuit board capabilities following:
ItemMaunfacturing Capability
FPCB -FLEX-RIGID PCB Material basePolyimide、PET、FR4、FR4-HIGH TG、Rogers、DuPont、Teflon-Kapton
Stiffener Material baseFR4、PI、PET、Stainless Steel、Aluminum base、3M Adhesive Tape
Surface TreatmentENIG,Plating Au + OSP,Plating Gold,Immersion Sliver, Immersion Tin,HASL lead-free,OSP
No.of LayerSingle-sided - 32 Layers
HDI Flex-Rigid2+N+2 , with Blind and buried via holes
Board Panel Size500*1200MM
Conductor Width/spacing0.05MM/0.05MM
Board Thickness0.075MM-2.0MM
Copper Thickness0.5OZ-1OZ
PTH Hole Dia.Tolerance±0.076MM
NPTH Tolerance±0.05MM
Min. Laser Drill Hole size0.075mm
Min.Hole Size0.2mm
Outline Tolerance±10%
Impedance control Tolerance±10%
Min.BGA Pitch PAD20mil
Min. legend Type0.15MM
Soldemask Layer Min.Bridge width5mil
E-test Voltage50-250V

Applications:
It is suitable for the needs of electronic products to develop in the direction of high density, miniaturization and high reliability. Therefore, FPC is widely used in aviation, aerospace, medical treatment, mobile communication, notebook computers, mobile phone cameras, laser printing equipment, computers, PDAs, digital cameras, and automotive instruments. , electronic instrumentation and other fields have been widely used.

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