PCB surface treatment

The most basic purpose of PCB surface treatment is to ensure good solderability or electrical performance. Since copper in nature tends to exist in the form of oxides in the air, it is unlikely to remain as copper for a long time, so other treatments of copper are needed.     1. Hot air leveling (spray tin) …

5G Smart Mobile Era Drives 3D Glass Market Demand Growth

At this stage, the development of mainland smartphones has entered a relatively mature stage, and the upgrade space for hardware configuration is gradually reduced, and it is becoming more and more difficult to make major innovations in functionality. Mainland mobile phone manufacturers have begun to continuously improve the personalization of mobile phone appearance, materials and …

Analysis of Main Reasons for Blackening of Electroplated Gold Layer in PCB Processing

Recently, I talked with my colleagues about the causes and solutions of blackening of the electroplated gold layer. Due to the actual production lines in each factory, the equipment used and the potion system are not exactly the same. Therefore, it is necessary to carry out targeted analysis and processing for the product and the …

Printed circuit board national team into the army to accelerate the wisdom of high value

Printed Circuit Board Intelligent Manufacturing National Alliance was formally established, will be committed to the layout of the public version of the printed circuit board intelligent manufacturing platform technology and equipment network unified communications protocol standards to accelerate the Taiwan circuit board industry towards intelligent and high value development. Printed circuit board intelligent manufacturing national alliance …

Domestic circuit board industry status and industry characteristics

China is a global electronic product manufacturing center and the world’s largest consumer market for electronic products. This has provided the domestic PCB industry with sufficient market depth. At the same time, the domestic PCB industry chain is well-equipped and the labor resources are sufficient to make domestic PCB companies still have Obvious competitive advantage. …

China ranks third in the world flat eight years in Shenzhen most complete industrial chain

With the electronic information consumption and “multi-screen era,” the advent of China in recent years, the sudden emergence of the flat panel display industry. From 2005, China’s share of less than 1% of the global panel, to 2013 for the first time to become the world’s third largest producer of flat panel display, the next …