Standard product of anti-static clothing-anti-static shoes
The modern manufacturing industry has increasingly higher requirements for environmental cleanliness. Many companies have equipped operators with anti-static work clothes. At the same time, they have also changed the traditional old-fashioned canvas rubber shoes into clean and beautiful anti-static shoes. Anti-static shoes generally use soles made of PU or PVC materials. Together with anti-static clothing, it forms a complete anti-static system.
Anti-static shoes can be called according to different styles and materials, such as anti-static work shoes, anti-static four-hole shoes, anti-static middle towel shoes, anti-static net shoes, dust-free anti-static shoes and so on. Its applicable occasions include pharmaceutical factories, food factories, clean workshops of electronics factories and some special laboratories.
After using the anti-static shoes for a period of time, the anti-static shoes should be tested and checked. The test method is briefly introduced as follows:
1. The environment requires a temperature of 20℃±2℃; relative humidity: 30%±3%. The test product should be placed in the specified environment for more than 24 hours. If the test cannot be carried out in the specified environment, the test sample must be removed from the environment Complete the test within 5 minutes.
2. Fill the test shoes with steel balls as required, put the test sample of the loaded steel balls on the prescribed outer electrodes, and connect the prescribed DC power supply between the inner and outer electrodes for 1 minute. According to the principle of the measurement circuit. Record and calculate the voltage value and current value after the specified time.
In addition to frequent testing of anti-static shoes, attention should also be paid to small details during use. The first point is that if you wear anti-static shoes, you need to wear thin nylon socks or conductive fiber socks, but not wool and chemical fiber socks. The second point is that if you want to add insoles to the anti-static shoes, you must have insoles with conductive wires. If you don't pay attention to these two points, the anti-static shoes are no different from ordinary shoes, and the anti-static effect will not be achieved.