Because PCBA processing often involves a variety of static-sensitive electronic components, and some processing techniques that have certain requirements for electrostatic protection, certain anti-static requirements must be carried out in PCBA processing.
The anti-static facilities in the production line of the SMT processing plant should have an independent ground wire and separate it from the lightning protection wire; the ground wire is reliable and has a complete electrostatic leakage system.
Anti-static work area The anti-static area in the production line of the site is prohibited from directly using wooden floors or laying wool, hemp, chemical fiber floors and ordinary floor leather. Floors made of electrostatic conductor materials should be used, such as anti-static raised floors or ordinary floors. Static ground pad and effective grounding.
The ceiling material in the anti-static area should be anti-static products. Generally, gypsum board products are allowed to use, and ordinary plastic products are prohibited. Antistatic wallpaper should be used for wall fabrics. In general, plaster paint or lime paint is allowed for walls, and ordinary wallpaper and plastic wallpaper are prohibited.
