Nhà sản xuất vi mạch linh hoạt: So sánh giữa PCB, Rigid-Flex, Rigid và Flex

Đăng vào 2020-04-20

Sự khác biệt giữa nhà sản xuất mạch cứng, cứng-linh hoạt và linh hoạt

Không giống như các nhà sản xuất PCB truyền thống, nhà sản xuất Mạch linh hoạt đã đưa ra các PCB nhỏ, hiệu quả, mạnh mẽ và hiệu quả. Rốt cuộc, chất lượng và công suất của Bảng mạch in có ảnh hưởng trực tiếp đến thiết bị điện tử.

These boards use discrete wiring to connect electrical components to allow units to function properly and smoothly. Printed Circuit Board comes with a wide range of complexities and sizes. You can have a simple PCB with just two layers of copper circuits or you can enjoy several layers of circuitry.

These layers hold great importance. The designers use these layers to route all circuits between components. Therefore, the designers pay close attention to the layers. In addition, they need to determine the number of layers they would want to complete their design.

In some cases, one or two layers are enough. However, in many, they would need more than 8 circuitry layers. The complexity of the PCB depends upon the complexity of its respective products. Some products are extremely sophisticated. Therefore, they require complex Printed Circuit Boards.

Even though all the circuit boards serve the same purpose for an electronic component, yet their design and the raw material is the key distinguishing factors. After all, every circuit board is designed and developed keeping in mind the requirement of their particular applications.

Thanks to technological advancement, you today have access to a wide variety of Printed Circuit Boards. In the course of this article, we are going to talk about the difference and similarities between different types of PCBs.

So, without any further delay, let us get started!

Different Types of Printed Circuit Boards

Flexible Circuit manufacturer

Flexible Printed Circuit Boards Vs Rigid Printed Circuit Boards

By just hearing their names, you will be able to identify the basic differences between these two types of Printed Circuit Boards. Rigid Printed Circuit boards are hard and inflexible. On the contrary, Flexible Printed Circuit Boards have the ability to bend. They are flexible otherwise. It is possible to shape Flex PCB in order to fit it in the desired systems.

However, this does not hold for Rigid Printed Circuit Boards. You need to have complete design information before creating a Rigid PCB. Flexible Printed Boards are an excellent piece of technology. It is possible to flex them for hundreds of thousands of cycles without failure.

Since Flex PCB is more advanced and sophisticated in terms of technology and usability, therefore they are more expensive as well.  Their flexibility makes them vital for electronics with limited spaces including automotive applications, medical devices, and consumer electronics.

Despite the limitation of Rigid Printed Circuit Boards, they are still largely popular. One of the major reasons for its popularity is low-cost manufacturing. Manufacturers do not have to invest a lot to come up with robust, long-lasting and efficient Printed Circuit Boards. In addition, manufacturers have been designing and developing Rigid PCBs for years now. Therefore, they have enough experience in their pocket to ensure zero errors.

Flexible Circuit Manufacturer, on the other end, is still maturing. Nonetheless, it seems that Flex PCBs have started to siphon the market share. Their versatility and efficiency and other advance features attract consumers.


It is possible to fold, bend or even crease it to fit the consumer electronics or other applications. Do remember, the ability of the circuity fitting the device greatly depends upon the designer. Thus, it is imperative to choose experienced and reliable Printed Circuit Board manufacturers such as the 6pcba.

Since you can adjust the PCB as per the application, thus there is no need for you to design the application around the circuit boards and electronics. This offers more freedom to the designer of the end device. Flexible Printed Circuit Boards are excellent for wearable electronics for instance watches and headphones.

 Reduced Weight

When you use lightweight Printed Circuit Boards, it means your end product will also be lightweight. Rigid Printed Circuit boards are mostly heavy, therefore, they are not the top priority for compact electronics.

Flexible circuits, on the other end, are extremely lightweight. Thus, they are the best choice for today’s electronics. After all, consumers now prefer small, and lightweight devices. You will find flexible printed circuit boards in drones and unmanned vehicles.


Another great advantage of Flexible Printed Circuits is their ability to offer great connectivity between electronic components, circuit boards, and electronic packaging user interface. In addition, they offer a dynamic flex application.

This means that the board is able to flex continuously during the life span of the product. Due to this ability, they popular about foldable electronics, laptops, and display connectivity devices.


People often think that since Rigid Printed Boards are thicker and stronger, thus they are a better shock absorber. Unfortunately, that is not the case. Flexible boards are better in terms of absorbing vibrations and shocks.

Their robustness has a direct impact on the long-term reliability and functionality of the product. You can find Printed Circuit Boards Extensively used in weapons, missile guidance systems, satellite, medical electronics, and other products. All and all, Flex PCBs are perfect for applications that require excellent environmental survivability.


There is no denying that Rigid Printed Circuit boards are always at the risk of being damaged by the chemicals, heat or radiation. However, this is not the case with Flex Printed Circuit boards. They have improved resistance and offer more durability.

Flexible Circuit Manufacturer design and develop circuit boards that offer a high level of resistance to several environments detrimental factors including radiation, chemicals, extreme weather, and heat. This is the major reason; you will see that Flex PCBs are popular among automotive electronics.

Now that you have knowledge about the difference between Flexible and Rigid PCB, let us move to the next step. We are going to compare these Printed Circuit Boards with their Hybrids while keeping in mind the above factors.

Flexible Circuit manufacturer: Rigid-Flex Vs Rigid and Flex PCB

You can gather from the name that Flex-cứng PCB is a hybrid of both Flexible Printed Circuit Board and the Rigid Printed Circuit Board. This sophisticated PCB tends to enjoy the best of both worlds. If offers the robustness and sturdiness of a Rigid PCB while ensuring the flexibility of the Flex PCB.

A Rigid-Flex PCB uses flexible material along with the right material. It layers the flexible substrate inside the rigid circuit board materials. Thus, it offers a combination that ensures robustness, versatility, and flexibility.

With the hybrid, designers can come up with more refined, sophisticated, and challenging designs. They can meet the needs of highly advanced applications without any trouble.

Với Bảng mạch in Rigid-Flex, có thể hợp lý hóa các thiết kế điện tử bằng cách loại bỏ hệ thống dây điện, đầu nối và cáp mềm rời rạc. Ngoài ra, PCBs Rigid-Flex mang lại sự mạnh mẽ hơn so với các đối tác của chúng. Lý do là, những mạch này là một phần quan trọng của toàn bộ công trình.

Đối với Rigid-Flex PCB, bạn sẽ phải kết nối nội bộ cả kết nối cơ và kết nối điện. Do đó, nhà thiết kế đã nâng cao hiệu suất điện và cải thiện độ tin cậy của dịch vụ.

Vấn đề duy nhất với Rigid-Flex PCB là chúng đắt tiền. Tuy nhiên, khả năng giảm trọng lượng, độ tin cậy, lợi thế về khoảng cách không gian và sức mạnh của chúng khiến chúng trở nên quan trọng đối với các ứng dụng nhất định. Do đó, bạn không thể tránh khỏi các Bảng mạch in Rigid-Flex trong một số tình huống nhất định.

Flexible Circuit manufacturers

Lấy đi

Bảng mạch in là một phần không thể thiếu của thiết bị điện tử hiện đại. Rốt cuộc, chúng phải chịu trách nhiệm về chức năng trơn tru của chúng. Tuy nhiên, các nhà sản xuất vi mạch linh hoạt cho rằng các bảng in cứng nhắc có thể ít tốn kém hơn.

Để sử dụng PCB cứng nhắc, bạn sẽ phải thiết kế ứng dụng theo PCB. Tuy nhiên, với bảng Linh hoạt hoặc Rigid-Flex, các nhà thiết kế có thể tự do thiết kế mà không cần bất kỳ quy tắc nào. Rốt cuộc, PCB sẽ điều chỉnh theo nhu cầu của thiết bị điện tử thay vì theo cách khác. Họ có thể đưa ra các thiết kế phức tạp và phức tạp mà không cần lo lắng về việc tích hợp PCB.