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What is PCB processing resin plug hole process?

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As an important part of electronic product manufacturing, the processing quality of PCB circuit boards directly affects the performance and reliability of the entire product. In the traditional PCB machining process, the resin hole plugging process has gradually become a technology that has attracted much attention.

What is resin hole plugging process?

Resin hole plugging is a method used to deal with excess copper foil holes on the surface of PCBs. During the PCB manufacturing process, copper foil holes are usually provided on the PCB to facilitate the conduction of electric current. However, due to limitations in the manufacturing process or design reasons, some copper foil holes cannot be completely filled in the process, which may lead to problems such as current waste and signal instability during the use of the circuit board.

The resin hole plugging process improves the reliability and stability of the board by filling these excess copper foil holes with resin material on the board. The resin material effectively fills the holes in the copper foil, allowing current to flow more smoothly and preventing contaminants from entering and causing circuit failures.


The impact of the resin hole plugging process on PCB production costs.

The introduction of the resin hole plugging process increases the cost of PCB production to a certain extent, but it also brings a number of advantages that make the overall efficiency higher.

First of all, the resin hole plugging process can improve the reliability and stability of the circuit board, reducing current waste and signal instability. This means fewer malfunctions and quality problems in product use, which reduces maintenance and after-sales costs.

Secondly, the resin plugging process can improve the antioxidant and moisture resistance of the circuit board. The resin-filled material can effectively prevent the erosion of the circuit board by oxygen and moisture and extend the service life of the product.

In addition, the resin hole plugging process can also enhance the mechanical strength of the circuit board. Filling resin material can fill the unevenness on the surface of the board, and increase the strength of the board, reduce the probability of damage to the board in the process and transportation, reduce the rate of product obsolescence.

To summarize, the resin hole plugging process, as an important technology in PCB processing, has been widely used in the field of electronic product manufacturing. Although the introduction of resin hole plugging process will increase the production cost of PCB circuit boards, but it brings the advantages of reliability, stability and extended life makes the overall benefits higher. For the pursuit of high quality and reliability of electronic product manufacturers, resin hole plugging process is undoubtedly an essential part.

In the future, with the continuous development and innovation of technology, the resin hole plugging process will be further enhanced, bringing more possibilities and opportunities for PCB processing. We believe that in the near future, we will usher in a new era of more efficient and reliable PCB processing.

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