Static Grounding
First, conductors in a static field must connect reliably to the ground. Additionally, no conductors should remain isolated from the ground. In all cases, the total ground resistance should be less than 109Ω. When integrating static grounding with other inactive systems, verify the resistance.
Increase Air Relative Humidity
First, increase the relative humidity around hydrophilic insulating materials. This helps prevent static buildup. In areas where it won’t impact product quality, raise the relative humidity around charged objects to over 70%. This serves as an effective static safety measure.
Use Static Eliminators
Place a static eliminator near charged objects to ionize the air and eliminate static. However, select an appropriate model based on the object’s static potential level, medium, and application group.
The discharge electrode should be 10–15 cm longer than the width of the charged object. Next, choose the joint type according to the electrical distance and width.
Tips for Selecting Static Eliminator Location
First, ensure easy process operation. Additionally, ensure effective static elimination. Moreover, position it near subsequent components where solvents are applied. Furthermore, avoid placing it against a metal background.
Prevent Human Body Static
Staff must wear anti-static or conductive shoes. Install conductive grounding on the work floor. Additionally, staff should wear anti-static overalls.