Meltblown Polypropylene Nonwoven Electret Equipment Electrostatic Generator

Meltblown polypropylene nonwoven electret Equipment electrostatic generator Principle

The basic structure and functions of disposable medical masks Common medical masks are mainly composed of three layers of non-woven fabric.
The inner layer is a common non-woven fabric, which is mainly used to absorb the moisture and moisture released by the wearer; the outer layer is a waterproof non-woven fabric,which is mainly used to isolate the liquid sprayed by the patient; the filter layer in the middle is used for the polypropylene melt-blown non-woven fabric treated with electret serves as a barrier against germs.The core material of medical masks is polypropylene melt blown non-woven fabric after electret treatment. It is important to remember these two keywords, as this is the key to filtering the new crown virus aerosol.

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