Tag: respiratory mask

The recent swine flu crisis that hit us has led many people to seek protective measures to protect them from airborne particles to avoid disease. Then the word is used for the N95 surgical mask as a 3M ventilator, approved by the Food and Drug Administration (FDA) as a surgical mask and approved by the National Institute for Safety and Health at Work (NIOSH) with a filtration capacity of up to 95% certified Particles in the air exist there.

Devices that protect the user from inhaling harmful fumes, gases, vapors, and dust are known as breathing masks. They are broadly divided into two categories: respirators for air purification, which direct polluted air through the filter material, and respirators for air supply, which contain an alternative to clean air supply.

The simplest and most disposable breathing mask is known as the respirator N95 face mask. Customers can find a variety of safety products that protect employees from head to toe. 

It is so named because it can prevent 95% of the particles in the air from being inhaled. 3M respirators, developed by one of the oldest respirator manufacturers, are also popular. To describe the N95 mask in great detail, the term N95 is defined by NIOSH under the Respiratory Protection Agreement Act (42 CFR 84: Part 84 of Title 42 of Federal Code) to refer to filter class.

The terms 95, 99, 100 refer to 95%, 99%, 99.7% filtration. Typically, all face masks are NIOSH approved and bear the following mark: manufacturer's name, part number (P / R / N), filter shield (eg N95, R99), and NIOSH with their logo.

Some may even have a NIOSH approval number as an additional identifier. This certified model can be tested on NIOSH. Typically, this type of filter removes particles by using wax, resin, and certain plastics as coatings on the filter material to attract particles with electrostatic charges that trap them on the surface of the filter material, or by using gravity to allow the particles to settle. . in the filter material.