How is the anti-static table mat anti-static
In the production process of many factories, the anti-static table mat is indispensable. It can effectively prevent and avoid static electricity and is an effective anti-static material. So what is the internal structure of the anti-static table mat?Besides esd mat,We also need other esd products,esd pen,esd document holder,esd pvc sheet.
First of all, the anti-static table mat is made of its anti-static material, various rubbers, and additives, and then heat-sealed. Its internal structure is composed of two parts. The first layer is the anti-static consumable layer that has been forged and extruded. The thickness of this layer is generally controlled at about 0.5 mm, the common color is generally green, and some have other colors such as gray, blue, black, etc. This layer is the surface layer of the anti-static table mat, and its surface resistance is 10 to 3 to 5 Power ohm. From the brightness to distinguish there can be a distinction between bright and matte. The second layer is a conductive layer, and the color is uniformly black. The thickness of this layer is thicker than that of the first layer, which can reach more than 0.5mm, generally 1.5mm, and its surface resistance is 10 to the 3 to 5 ohms.
Secondly, from the main function, different levels have different functions. The black conductive layer at the bottom of the anti-static table mat often needs to be connected to the ground wire to achieve its conduction performance, in order to truly achieve the effect of conducting static electricity. The surface anti-static layer of the anti-static table mat can reduce the excessive generation of static electricity due to friction and tearing during use, and at the same time accumulate static electricity on the surface, and then transfer it to the conductive layer of the bottom layer. This is also the working principle of the anti-static table mat to eliminate static electricity.