Introduction of anti-static clothing and anti-static wrist strap
Anti-static clothing and wrist straps are an important part of the anti-static system to eliminate the human body, which can eliminate or control the generation of static electricity in the human body, thereby reducing the static electricity generated in the manufacturing process. Anti-static clothing includes anti-static coveralls, anti-static split clothing, anti-static gowns, anti-static shoes, hats, anti-static gloves, anti-static finger cots, anti-static wrist straps, etc. Anti-static clothing is made of anti-static cloth of different colors. The fabric yarn contains a certain proportion of conductive yarn, and the conductive yarn is made by blending a certain proportion of stainless steel fiber or other conductive fibers with ordinary fibers. Eliminate static electricity on clothing through corona discharge and leakage of conductive fibers. As stainless steel fiber is a metal fiber, the antistatic fabric woven from it has stable conductivity, but it does not change with the number of washing clothes.
The anti-static wrist strap is the most important anti-static product for operators when touching electronic components. Through the grounding path, the static charge on the human body can be safely discharged. It is composed of anti-static elastic band, movable snap buckle, spring cord, protective resistor and plug or chuck. The inner layer of the elastic band is woven with antistatic yarn, and the outer layer is woven with ordinary yarn.
There are many anti-static packaging products, such as anti-static shielding bags, anti-static packaging bags, anti-static sponges, anti-static IC packaging tubes, anti-static component boxes, anti-static turnover boxes, anti-static bubble films, and anti-static transport vehicles. Most of these packaging products are made of static dissipative materials, and some of them are made of anti-static materials. The purpose is to protect the installed circuit or device and printed circuit from static electricity.