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Discover the key types of HDI circuit boards, including 1+N+1 and 3+N+3 layers, 10+N+10 layers and their applications in various industries. Learn how Rich Full Joy provides high-quality HDI PCB solutions for advanced electronics.

Discover how 3D packaging and heterogeneous integration are transforming HDI PCB design. Learn about TSV technology, thermal management, electrical compatibility, and material selection to optimize high-performance electronic systems.

Explore the critical role of micro-via and blind-via designs in HDI PCB performance. Learn how precise via design enhances signal integrity, reduces EMI, and optimizes circuit density for advanced applications.

Understanding SPI Inspection : A Key to Reliable Electronics Manufacturing In the realm of electronics manufacturing, precision and reliability are paramount. Surface Mount Technology (SMT) has revolutionized the industry, enabling the production of compact a...

Backdrilling in multilayered printed wiring boards is the procedure of removing the stub to produce vias, allowing signals to move from one layer of the board to the next. (The stubs will create reflection, scattering, delay, and other issues during the signal...

The vacuum etching machine equipment uses chemical solutions to etch circuit patterns onto the PCB copper surface.

Our team consists of experienced professionals with deep technical expertise in PCB manufacturing and testing. We offer a wide range of testing services, including material analysis, corrosion testing, electroplating, and surface treatment analysis. Whether it is multi-layer PCBs, high-frequency PCBs, or rigid-flex PCBs, we perform comprehensive quality evaluations to help clients optimize product performance and reliability.

To achieve automation and high-efficiency production, Shenzhen Rich Full Joy Electronics Co., Ltd. has introduced a Robotic PCB Handling System. This intelligent device replaces traditional manual operations by automating the Automated PCB Loading and Unloading processes, significantly enhancing production efficiency, product quality, and the level of Intelligent PCB Manufacturing Equipment within the enterprise.

In the production process of Printed Circuit Boards (PCBs), exposure is a crucial step. Many PCB manufacturers use CCD semi-automatic exposure machines for this process, but Shenzhen Rich Full Joy Electronics Co., Ltd. has introduced LDI direct imaging exposure machines, a technology that offers numerous advantages. However, LDI exposure speed is relatively slow.

echnical Highlights, Production Process, Precautions, and Defect Prevention

The vacuum resin plugging process is essential in modern PCB manufacturing, particularly for multilayer boards, high-density interconnects (HDI), and rigid-flex boards. The Vacuum Resin Plugging Machine-B uses vacuum technology to evenly fill holes with resin, enhancing the electrical performance, mechanical strength, and reliability of products. Below is a detailed introduction to the technical highlights, production process, key precautions, and methods for preventing defects in this process.