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source:other news release time:2023-05-24 Hits:
From the conductivity of ESD protection principles and materials (according to its resistance), the materials for preventing ESD can be roughly divided into the following:
Static electricity consumption material: The surface resistivity is equal to or greater than 10^5Ω/square but less than 10^12Ω/square, and the volume resistivity is equal to or greater than 10^4Ω · cm but less than 10^11Ω · cm.
Drial electrostatic material: The surface resistivity of the electrostatic material is less than 10^5Ω/square, and the volume resistance rate is less than 10^4Ω.cm.
Static shielding and (or) electromagnetic shielding material: The shielding material is a conductive body with a low resistivity. It has the surface resistivity equal to or less than 10^4Ω/square meter. The surface is friction. However, because of its small resistance, it is easy to produce electrostatic induction and static discharge in the electrostatic field and damage the product. Therefore, it is usually composed of a layer of electrostatic scattering material in the inner layer of the shielded material (such as the metal foil).
The advantage of the PE anti -static rubber bag is that using an ordinary PE rubber bag production line, as long as a certain percentage of anti -static agent is added to the raw material ratio, the produced products will have the function of anti -static.
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