Masks Qualified Factory

A face mask is a sanitary product, generally refers to a device worn on the nose and nose to filter the air entering the nose and nose to prevent harmful gases, odors, and droplets from entering and exiting the wearer’s nose and nose, made of gauze or paper.
Surgical Masks have a certain filtering effect on the air entering the lungs. When respiratory infections are prevalent, wearing masks has a very good effect when working in a polluted environment such as dust. Masks can be divided into air filter masks and air supply masks.
Plane masks are divided into: cotton masks, non-woven masks, polymer masks, activated carbon powder filter masks, activated carbon fiber felt masks.
Surgical Masks are divided into medical masks and non-medical masks.
N series: No time limit for protection of non-oily suspended particles
R series: protection of non-oily suspended particles and sweaty suspended particles for eight hours
P series: protection against non-oily suspended particles and sweaty suspended particles without time limit
When the carrier of some particulate matter is oily, and these substances are attached to the electrostatic non-woven fabric, it will reduce the electrical property and allow the fine dust to penetrate. Purpose of dust. So each series is divided into 3 levels: 95%, 99%, 99.97% (ie, 95, 99, 100 for short), so there are 9 categories of filter media.
EU EN149 standard:
FFP1 category masks: minimum filtering effect> 80%
FFP2 mask: minimum filtering effect> 94%
FFP3 category masks: minimum filtering effect “97%
Australian AS1716 standard
P1: Minimum filtering effect> 80%
P2: Minimum filtering effect> 94%
Air supply mask
Surgical Mask refers to the clean air source isolated from harmful substances. It is sent to the human face through tubes and masks for power to breathe through the action of power, such as air compressors and compressed gas cylinder devices.
Air filter mask
Air filter masks are the most widely used category in daily work. The structure of an air filter mask should be divided into two parts, one is the main body of the mask, which can be simply understood as the frame of a mask; the other is the filter material, including filter cotton for dust prevention and anti-virus Chemical filter boxes, etc.
2 layers of masks: non-woven fabric, bridge of the nose, ear hook.
3 layers of masks: non-woven fabric, bridge of nose, ear hook, filter paper.
Activated carbon mask: non-woven fabric, bridge of the nose, ear hook, filter paper, activated carbon filter paper.
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