Documenting work, sharing experiences, and open-sourcing! Speed up! Committed to ensuring that every step of our design is theoretically supported! Bookmark + Follow = Let’s progress together. Pay attention to the comments section, as some colleagues will discuss and supplement there, enriching this theoretical library together! PCBComparison of the advantages and disadvantages of three surface … Read more
Wutong AI is not a content-generating AI It is a production decision-makingAI Different Surface Treatment Processes × Wutong AI Platform Solutions >> Swipe left to browse << Generative AI solves “content”,Wutong AI solves “production line” The former can write articles, while the latter can make your PCB factorymore stable in yield and lower in cost
PCB (Printed Circuit Board) is the cornerstone of modern electronic devices, and its manufacturing process is a complex discipline that integrates precision machinery, fine chemicals, and microelectronics technology. 🎯 Design Output and Substrate Preparation The PCB manufacturing process begins with the conversion of design data. The Gerber files generated by design software contain all necessary … Read more
The following are key considerations to keep in mind when processing RF antenna PCBs, covering all aspects from material selection to specific process requirements: 1. PCB Substrate Selection This is the most critical foundation; if the wrong material is chosen, subsequent processes cannot compensate for it. 1. Low Loss High-Frequency Materials: It is essential to … Read more
1. The Core Role of Surface Treatment Processes First, it is important to understand why surface treatment is necessary: Preventing Copper Oxidation: Bare copper is highly susceptible to oxidation in the air, and the resulting copper oxide can severely damage solderability. Providing a Solderable Layer: It provides a good soldering surface for the connection between … Read more
Our public account has surpassed 500 followers in just over a month. We will continue to work hard and share more valuable content. Happy National Day! The key material in the photolithography process is photoresist, which mainly consists of organic resins, photosensitive compounds, and solvents. Additionally, it needs to be resistant to corrosion and ion … Read more
According to 3D Printing Technology Reference, a joint team from the University of Tennessee’s Department of Mechanical, Aerospace, and Biomedical Engineering and the University of Waterloo’s Department of Mechanical and Mechatronics Engineering has manufactured AlSi10Mg aluminum alloy with a highly hydrophobic structure and fully hydrophobic 4340 steel using the Laser Powder Bed Fusion (LPBF) 3D … Read more
Click on the arrow “China Electroplating Network” , follow us Modern circuit board surface treatment technology is a new type of coating technology developed based on traditional plating techniques, applying principles, methods, and the latest achievements from materials science, mechanics, electronics, physics, fluid mechanics, electrochemistry, and nanomaterials. It studies the surface and interface characteristics, performance, … Read more
—— For those curious about the essence of technology 1. What is it exactly? Imagine applying a screen protector to your phone; a single speck of dust can create bubbles on the screen. The requirements for chip manufacturing are a million times more stringent — it is necessary to polish a silicon wafer the size … Read more
Click on the arrow “China Electroplating Network” , follow us The electroplating process of printed circuit boards can be classified into: acidic bright copper plating, nickel/gold plating, and tin plating. This article introduces the technology and process flow of the electroplating process during PCB manufacturing, as well as specific operational methods. II. Process Flow: Acid … Read more