Company News

What is Red Ink Test in PCB Manufacture (Part 3)

2024-11-13

PCB Manufacture

Now we will learn about the last role of red ink test in PCB——Detecting PCB Surface Cleanliness.

 

Detecting PCB Surface Cleanliness:

The Red Ink Test can also be used to assess the cleanliness of the PCB surface. Cleanliness refers to whether the PCB surface is clean, without grease, dust, or other contaminants. If the cleanliness of the PCB surface is good, the red dye will evenly cover the PCB surface; if the cleanliness of the PCB surface is poor, the red dye will not evenly cover the PCB surface, thereby detecting the cleanliness of the PCB surface. Cleanliness is crucial for soldering quality because contaminants may cause poor soldering or solder joint failure.

 

In summary, the PCB Red Ink Test is a simple, fast, and effective method for PCB quality detection. It can help Sanxis to improve our product quality, reduce production costs, and ensure the reliability and durability of products. Through this test, we can identify and resolve issues in the soldering process in a timely manner, thereby improving the overall quality of our product.

 

If you are interested in red ink test you could ask us to make the test for your PCB after you taking orders with us.