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Rigid-flex board production process and advantages and disadvantages

Rigid-flex board production process and advantages and disadvantages

  • Categories:Industry News
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  • Time of issue:2021-01-12 12:04
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Rigid-flex board production process and advantages and disadvantages

Information

The birth and development of FPC and PCB gave birth to a new product of flexible and rigid combined boards. Therefore, flexible and rigid combined boards are flexible circuit boards and rigid circuit boards that have undergone pressing and other processes, and are combined according to relevant process requirements to form FPC characteristics. Circuit board with PCB characteristics.

The production process of soft and hard board:

Since the rigid-flex board is a combination of FPC and PCB, the production of rigid-flex board should have both FPC production equipment and PCB production equipment. First, the electronic engineer draws the circuit and shape of the soft and hard board according to the requirements, and then sends it to the factory that can produce the soft and hard board. The CAM engineer processes and plans related documents, and then arranges the FPC and PCB production lines required by the FPC production line. Produce the required PCB. After the production of these two soft and hard boards, the FPC and PCB were seamlessly pressed with a pressing machine according to the plan requirements of the electronic engineer, and then through a series of details, the soft and hard board was finally made. Because the production process is difficult, and there are many detailed problems, and its value is relatively high, it is usually necessary to conduct a comprehensive inspection before shipment, so as to avoid the loss of related benefits to both the supplier and the demander.

Advantages and disadvantages of soft and hard board:

Advantages: The rigid-flex board has the characteristics of FPC and PCB at the same time, so it can be used for some products with special requirements. It has a certain flexible area and a certain rigid area, which can save the internal space of the product, which is very helpful for reducing the volume of the finished product and improving the performance of the product.

Disadvantages: Rigid-flex board has many production processes, difficult production, low yield, more materials and manpower used, so its price is relatively expensive and the production cycle is relatively long.

The above is the content introduced today. If you want to know more knowledge points, please pay attention to our website.

Keyword:

The evaluation system of the circuit board factory should follow the following principles

The evaluation system of the circuit board factory should follow the following principles

Establishing a good cooperative relationship with circuit board factories is conducive to cost reduction, response time reduction and the creation of new market value, etc. The core issue is how to choose the ideal circuit board factory. There are many factors involved in the evaluation of circuit board factories, and the evaluation index systems are diverse, both qualitative and quantitative, and the index weights are also different. Therefore, it is necessary to establish a universal and expandable evaluation index system for circuit board factories. , And the indicator system should follow the following principles:
The use of soft and hard circuit boards?

The use of soft and hard circuit boards?

In our daily life, circuit boards are mostly single-sided, double-sided, or multi-layer boards, rigid boards, metal-based circuit boards, aluminum, copper substrates, thermally conductive fiberboards, etc., do you know what a flexible and rigid circuit board is? Rigid-flex circuit board: refers to a special circuit board made by pressing a rigid circuit board (PCB) and a flexible circuit board (FPC). The main board materials used are rigid board FR4 and flexible board polyimide (PI). Rigid and flexible circuit boards combine the rigid characteristics of rigid circuit boards and the advantages of flexible circuit
Soft and hard circuit board production process

Soft and hard circuit board production process

The flexible and hard circuit board is the flexible circuit board and the rigid circuit board. After pressing and other processes, they are combined according to the relevant process requirements to form a circuit board with FPC characteristics and PCB characteristics. In the past, two hard boards were connected by using soft boards and connectors to connect each other. In order to improve the reliability of the connection between the rigid board and the flexible board, the flexible board is directly fabricated between two rigid boards in the printed circuit board (PCB) factory, which can avoid the subsequent connection process, whether it is a rigid board manufacturer or FPC manufacturers are now able to supply rigid-flex boards. Under the demand for light and thin end products, the

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