Product Detail

94v0 Flexible PCB Circuit Board is the hot sale production. And the material is good quality.

Our company has OEM printed circuit board(PCB) and PCB assembly manufacturing. So the production delivery date can be in advance.

Flexible boards are classified by structure

FPC soft board is generally divided into single-layer board, double-layer board, multi-layer board, double-sided board, etc.

⒈Single-layer flexible board structure

The structure of FPC single-layer flexible board: the flexible board of this structure is the most simple structure of the flexible board. Usually the base material + transparent glue + copper foil is a set of purchased raw materials, and the protective film + transparent glue is another purchased raw material. First, the copper foil needs to be etched and other processes to obtain the required circuits, and the protective film needs to be drilled to expose the corresponding pads. After cleaning, use the rolling method to combine the two. Then, gold or tin is plated on the exposed pad part for protection. In this way, the big board is ready. Generally, small circuit boards of corresponding shapes are also punched. There are also solder masks printed directly on the copper foil without a protective film, so the cost will be lower, but the mechanical strength of the circuit board will be worse. Unless the strength requirements are not high but the price needs to be as low as possible, it is best to apply a protective film method.

⒉Double layer soft board structure

The structure of FPC double-layer flexible board: when the circuit of the circuit is too complicated, the single-layer board cannot be wired, or copper foil is required for grounding shielding, it is necessary to use a double-layer board or even a multi-layer board. The most typical difference between a multi-layer board and a single-layer board is the addition of a via structure to connect each layer of copper foil. Generally, the first processing process of substrate + transparent glue + copper foil is to make vias. First drill holes on the substrate and copper foil, and after cleaning, plated with a certain thickness of copper, the vias are ready. The subsequent production process is almost the same as that of the single-layer board.

⒊Double-sided flexible board structure

The structure of FPC double-sided flexible board: there are pads on both sides of the double-sided board, which are mainly used for connection with other circuit boards. Although it is similar in structure to a single-layer board, the manufacturing process is very different. Its raw materials are copper foil, protective film + transparent glue. First, drill holes on the protective film according to the requirements of the pad position, then paste the copper foil, corrode the pads and leads, and then paste another protective film with the drilled holes.

Advantages of flexible circuit boards

A flexible printed circuit board is a printed circuit made of a flexible insulating substrate, which has many advantages that rigid printed circuit boards do not have:

(1) It can be bent, wound, and folded freely, and can be arbitrarily arranged according to the requirements of 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;

(2) The use of FPC can greatly reduce the volume and weight of electronic products, which is suitable for the development of electronic products in the direction of high density, miniaturization and high reliability. Therefore, FPC has been widely used in aerospace, military, mobile communications, laptop computers, computer peripherals, PDA, digital cameras and other fields or products;

(3) FPC also has the advantages of good heat dissipation and solderability, easy assembly and connection, and low comprehensive cost. The design of soft and hard combination also makes up for the slight deficiency of the flexible substrate in the component carrying capacity to a certain extent.

FAQ

Q: Can you do OEM and ODM?

A: Yes, OEM and ODM are both acceptable. The material, color, style can customize, the basic quantity we will advise after we discuss.

Q: What’s your MOQ?

A: If we have the products in stock, it will be no MOQ. If we need to produce, we can discuss the MOQ according to customer’s exact situation.

Q: Which payment form you can accept?

A: T/T, Western Union, PayPal etc. We accept any convenient and swift payment term.

Q: Which shipping way can you provide?

A: We can provide shipping by sea, by air and by express train.

Q: How can we get a quote?

Contact;us with specification: such as Gerber File, Bom, quantity, surface finishing, etc.

http://www.betonpcb.com/