Let's continue to learn about the specific operational requirements.
The conformal coating operation requirements:
1. Work environment:
The environment for applying conformal coating must be dust-free and clean to prevent dust contamination of the coating. Good ventilation is essential to effectively expel harmful gases and vapors, ensuring the health of operators. Unauthorized personnel are not allowed to enter the work area to avoid interference and increased risk of contamination.
2. Personal protection:
Operators must wear appropriate personal protective equipment when applying conformal coating, including masks or gas masks to prevent inhalation of harmful gases, rubber gloves to prevent skin contact with chemicals, and chemical-resistant goggles to protect the eyes from splashes.
3. Tool and container handling:
After work, all used tools must be cleaned promptly to prevent conformal coating from drying and becoming difficult to clean. At the same time, containers with conformal coating must be sealed and tightly closed to prevent evaporation or contamination of the conformal coating.
4. Circuit board handling:
During the application of conformal coating, anti-static measures must be taken to prevent sensitive components on the circuit board from being damaged by static electricity. Circuit boards should not be stacked to avoid uneven coating or damage. During the coating process, circuit boards should be placed horizontally to ensure even distribution of the coating.
Next, we will learn about the common quality requirements of conformal coating.
