9 tips for purchasing ESD anti-static clothing
Anti-static clothing is made of special polyester filament, a series of conductive fibers embedded in the warp or warp and weft directions, and is manufactured through a special process. Has excellent, long-lasting conductive properties. It is a necessary measure to prevent static electricity on personnel's clothing.
When purchasing anti-static clothing, you must not only check whether the quality of the clothing is guaranteed, but also consider its cost and other factors. Here are some tips for you:
1. ESD performance After controlling costs, you can choose clothing with better ESD performance to better meet the company's needs.
2. Anti-static clothing not only has ESD performance, but also has a key function, which is the cleanliness index. Under the condition of ensuring that the electrostatic index reaches the standard, you can choose clothing with good cleanliness.
3. Anti-static fabric characteristics: Try to choose fabrics that are blended with composite filaments and conductive yarns. The ESD performance of surface coatings is weak.
4. Clothing styles Compared with split cleanroom suits, one-piece cleanroom suits have a better anti-static index.
5. The service life of domestic dust-free clothes can usually be 2 years or more (based on cleaning once a week, about 100 times). If the service life is about 50 times, it does not meet the needs. 6. The arrangement grid of conductive wires is longer. Larger, the anti-static effect is worse and the ESD performance is better than the 2.5M fabric.
7. Comfort: If only the ESD performance meets the standard but employees are uncomfortable wearing it, then it does not meet the requirements. If there is no cleanliness requirement, then a balance must be chosen between product demand and comfort.
8. Size and model: Choose a cleanroom suit model that is suitable for the employee's body shape, height, and weight. Otherwise, inappropriate cleanroom suitwear will affect production.
9. If the frequency of use such as cuffs, elbows, etc. is often worn during the process, less frequent cleaning or too long replacement time will cause the conductive wire to age.