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Showing posts from February, 2020

Best Face Mask Like N95 Mask, All Detail About Face Mask

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There are many type of face mask are available like as paint mask, dust mask, gas mask, surgical mask and respirator ETC. And different  type of application like as many type of uses in industry as welding mask , chemical mask  and medical type of mask like surgical mask.

Mask  is used to protect the body to hazardous element which is entered direct through nose and mouth during breathing. A respirator is a device designed to protect the wearer from dangerous atmospheres, including dust and airborne microorganisms, as well as particles such as hazardous fumes, vapors and gases.
There are two main categories: air-purifying respirators in which contaminated air is obtained by filtering contaminated air, and air-operated respirators that have an alternate supply of breathable air. Within each category, different techniques are employed to reduce or eliminate harmful airborne contaminants.Air-purifying respirators are relatively inexpensive single-use, disposable face masks are sometime…