In the process of SMT patch production and processing, we generally do not notice many details. In addition to production, the most easily overlooked thing is product packaging. Product packaging is also divided into different types, such as ordinary packaging and anti-static packaging.

Generally speaking, the corresponding cost of different packaging is also different. For example, anti-static packaging is usually more expensive than ordinary packaging. For many high-precision products, we should not only pay attention to the quality of the SMT patch, but also pay attention to the packaging of the product. We have also introduced the knowledge about the generation and existence of static electricity. If we do not distinguish static products and use ordinary packaging for product packaging, then a series of problems will definitely appear in the end.

In addition to product packaging, there is also a three-proof paint coating on the product itself. Speaking of three-proof paint, I believe there are many people who don't understand what the three-proof paint is or what it does. The following Sanjing will give you a brief introduction.

Three anti-paint is a kind of specially formulated paint, used to protect circuit boards and related equipment from environmental erosion. The three-proof paint has good resistance to high and low temperatures; it forms a transparent protective film after curing, which has excellent insulation, moisture resistance, leakage resistance, shock resistance, dust resistance, corrosion resistance, aging resistance, corona resistance and other properties.

This coating process is generally divided into manual coating and machine spraying. But under normal circumstances, if there is no professional equipment, manual coating often fails to meet the standard process requirements.

The last one is transportation risk control. As the saying goes, the embankment of a thousand miles collapsed in an ant nest. Before our products are completely handed over to customers, logistics and transportation are also an extremely important process, which affects the final quality of the product to a certain extent. Because it has been out of the terminal control of the SMT production plant, the only thing we can do is to consider the risks in the transportation and the personal professional ethics of the transportation personnel.

The above is about the details that are easily overlooked in the SMT patch, I hope it can be helpful to everyone!