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The core secret of N95 masks lies in the principle of electrostatic adsorption

  • Release on:2021-02-19
Ordinary masks are mainly single-layer protection, and the material is mainly cotton or non-woven fabric(PP Meltblown Supplier). Medical masks have basically three layers of protection, and the core is the middle melt blown cloth. In essence, N95 has more melt blown cloth(N95 Material Factory) than other masks and has better protection effect. The bottleneck of the rapid increase in mask production capacity is melt blown cloth, at least in the early domestic stage, there is no shortage of machines and raw materials.

PP Meltblown Supplier, N95 Material Factory, FFP2 Filter VendorPP Meltblown Supplier, N95 Material Factory, FFP2 Filter Vendor

Inside is a layer of meltblown non-woven fabric(FFP2 Filter Vendor). This kind of meltblown non-woven fabric is made of polypropylene, which is a kind of ultra-fine electrostatic fiber. The more important feature is that it has electrostatic adsorption ability after electret treatment.

When the airflow you breathe passes through the non-woven fabric, the air passes through normally, and all dust and toxic droplets are absorbed by static electricity.

If the static electricity is gone, the mask will be useless.