How to identify whether the mask you bought is qualified?

Masks are divided into three categories: disposable surgical masks; surgical masks; medical protective masks(3 Ply Face Mask Wholesale)

Qualified disposable masks(Nonwoven Face Mask On Sales) usually consist of meltblown fabric, spunbond nonwoven fabric, mask ear straps and nose clips.

"Melt-blown cloth" is usually called the "heart" of the mask, which is the filter layer in the middle of the mask, which has good filtration, shielding, insulation and oil absorption. Fake masks are very thin. If there are only two layers inside and outside with no meltblown cloth in between, they will not be able to block particles and bacteria.

Unqualified masks, so-called "false masks", are mainly because these masks have no intermediate filter material, that is, there is no meltblown cloth, so they cannot block particles and bacteria.

Surgical mask(Dustproof Face Mask Company):

Compared with ordinary masks, the outer layer of surgical masks is flame retardant, and should have the ability to prevent blood penetration to ensure the safety of medical personnel.

Through the tightness test of permeability, understand how close it is after wearing it, and whether it is suitable for the face, and at the same time can be soaked with wet water and blood.