Shielding Material | The role of electromagnetic wave shielding coatings?

Shielding Material | The role of electromagnetic wave shielding coatings?

Electromagnetic wave shielding coating is a kind of functional coating that mixes conductive particles in chemical solvent and can be sprayed on non-metallic materials such as ABS and other engineering plastics, glass fiber reinforced plastics, wood, and cement walls to shield electromagnetic waves. It has the advantages of room temperature curing and strong adhesion. It is the easiest way to handle the electromagnetic shielding of non-metallic shells of mobile phones, monitors, printers and various instruments.

Electromagnetic shielding coating is made up of synthetic resin, conductive filler and solvent, and it is coated on the surface of the substrate to form a layer of cured film, so as to produce conductive shielding effect. The coating method mainly adopts spraying, brushing, dipping and roller coating. The biggest advantage of conductive coatings as electromagnetic shielding materials is that they are low cost, simple and practical, and have a wide range of applications.

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