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PCB Technical

PCB Technical - Reasons for the failure of multi-layer circuit boards

PCB Technical

PCB Technical - Reasons for the failure of multi-layer circuit boards

Reasons for the failure of multi-layer circuit boards

2021-08-24
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Author:Aure

Reasons for the failure of multi-layer circuit boards

Under the competition in the professional circuit board market, many circuit board manufacturers have tried every means to save costs on raw materials and equipment in order to cut operating costs, which ultimately resulted in the quality of the circuit board products being unsatisfactory. Next, the editor of the electronics factory (batch multi-layer circuit board manufacturer) will share with you the reasons why the quality of the PCB circuit board product is not good.

1. Circuit board production equipment is not up to standard

With the advancement of science and technology, circuit board production equipment is being updated faster and faster, and the price is getting more and more expensive. The equipment is to ensure the quality from the hardware, increase the investment in the equipment, and make the equipment efficient and stable is the fundamental way to improve the quality of the circuit board. As a result, some small circuit board factories are unable to purchase expensive equipment and ultimately lead to poor quality of PCB proofing products.

2. The quality of circuit board raw materials is not up to standard

The quality of PCB raw materials is the basis of the quality of PCB multilayer circuit boards. If the circuit board material itself is not good enough, the circuit board made will appear blistering, the circuit board is layered, the board is warped, and the thickness is uneven.


Reasons for the failure of multi-layer circuit boards

3. The circuit board production process is not good enough

Each process of circuit board production must be implemented in accordance with strict production technology, and each process must be equipped with corresponding testing equipment. These process parameters and equipment can ensure the stability of the quality of the circuit board. Because the production technology is not up to standard, many circuit board manufacturers have only lowered the price, resulting in the quality of the production circuit boards.