rfid signal blocking fabric lining

As we know, all signals including rfid, wifi, cell phone signals, Bluetooth, broadcast, etc. are transmitted in the form of an electromagnetic wave. To prevent the transmission of electromagnetic waves, an effective substance such as a metal material is required. Metal materials can effectively block these electromagnetic wave signals within a certain shielding range.

In recent years, Our information can be easily scanned and stolen, the losses caused by information leakage are not uncommon, and the generation of shielding fabrics has greatly solved the demand for signal shielding. The copper-nickel conductive fabric, which is the most widely used today, it has a copper metal layer and a corrosion-resistant nickel metal layer coated with polyester fiber by vacuum plating. The shielded fabric combines the softness, washability and shielding of the fabric. Therefore, they are widely used as linings for canvas bags, backpacks, wallets, trolley bags, cell phones, etc., which have achieved good shielding effect.

In addition to this, there are also stainless steel fabrics, silver fabrics and so on. They all have unique surface textures and functional characteristics, which can be selected according to different needs in specific use.