Name and function of three-proof coating glue |
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| Reading Volume： 【 2658 】 | Time： 【 2018-03-29 】 | |
| According to the requirements and focus of each region and each manufacturer, there are many names, such as three-proof paint, three-proof glue, moisture-proof glue, insulating glue, moisture-proof paint, protective paint, protective paint, coating glue, coating Glue, waterproof glue, moisture-proof oil, three-proof oil, three-proof agent, protective agent, moisture-proof agent, conformal coating, overcoating, conformal coating, common coating, the English name is Conformal Coating. The three-proof coating glue is a specially formulated coating used to protect circuit boards and related equipment from environmental erosion, thereby improving and prolonging the service life of the product and ensuring the safety and reliability of use. Under realistic conditions, such as chemical, vibration, high dust, salt spray, humidity and high temperature, the circuit board may have corrosion, softening, deformation, mildew and other problems, which may cause the circuit board to malfunction. The three-proof coating glue is sprayed on the surface of the circuit board to form a layer of three-proof protective film (three-proof refers to anti-moisture, anti-salt spray, and anti-mildew). Under conditions such as chemical substances (e.g., fuel, coolant, etc.), vibration, humidity, salt spray, humidity and high temperature, the circuit boards that are not coated with the three-proof adhesive may be corroded, mold growth, and short circuits, etc. Cause the circuit to malfunction, the use of three-proof coating glue can protect the circuit from damage, thereby improving the reliability of the circuit board, increasing its safety factor, and ensuring its service life. In addition, because the three-proof coating glue can prevent leakage, it allows higher power and closer printed board spacing. So as to meet the purpose of miniaturization of components. |
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