Mask is a kind of sanitary products, generally refers to wear in the mouth and nose position used to filter the air into the mouth and nose, in order to block harmful gas, smell, droplets in and out of the wearer's mouth and nose appliances, made of non-woven cloth.Masks have a certain filtering effect on the air into the lungs, in the respiratory tract infection epidemic, dust and other pollution in the environment, wearing masks has a very good effect.
Masks can be divided into the following categories according to the nature of use:
Civil daily protective mask: it is mainly used for filtering out particulate matter in the air pollution environment in daily life.According to its protection level can be subdivided into: anti-haze mask and cotton mask two types.Anti-haze mask is used to effectively filter PM2.5 in the haze weather, its main characteristics are good filtering performance, but its permeability is poor;Cotton mask is a modern practical more extensive mask, its main characteristics are warm, good permeability and other characteristics, but it can only filter the larger particles, the effect of dust and bacteria is almost no.
Surgical mask: it has good filtration effect on bacteria and viruses, breathable, comfortable and clean, and is widely used by modern doctors.The surgical mask is subdivided into three types according to its usage: disposable surgical mask, surgical mask and medical protective mask.Disposable surgical mask is suitable for wearing and blocking the exhalation or ejection of pollutants in the oral cavity and nasal cavity in the general medical environment.Medical surgical mask is suitable for disposable mask worn by clinical medical personnel during invasive operation (this kind of mask is generally divided into three layers: internal water absorption layer, intermediate filtration layer and outer waterproof layer);Medical respirator is suitable for the medical working environment, filtering the particulate matter in the air, blocking droplets, blood, body fluids, secretions and other self-absorption filter medical respirator.
Industrial dust mask: characteristic is inspiratory parts have a multi-layer protector or multilayer sandwich, commonly used in specific jobs, like paint, cement, micrometeorology, work environments, such as processing and iron filings, smoke when there is a lot of dust, can effective breathing dust protection used, is a special type of work within a unit to use national mandatory requirements.According to the filtration performance, it can be divided into KN and KP .
A Masks test machines manufacturer- Qinsunlab is a company who specialize in manufacturing professional test instruments for masks testing .
Masks can be divided into the following categories according to the nature of use:
Civil daily protective mask: it is mainly used for filtering out particulate matter in the air pollution environment in daily life.According to its protection level can be subdivided into: anti-haze mask and cotton mask two types.Anti-haze mask is used to effectively filter PM2.5 in the haze weather, its main characteristics are good filtering performance, but its permeability is poor;Cotton mask is a modern practical more extensive mask, its main characteristics are warm, good permeability and other characteristics, but it can only filter the larger particles, the effect of dust and bacteria is almost no.
Surgical mask: it has good filtration effect on bacteria and viruses, breathable, comfortable and clean, and is widely used by modern doctors.The surgical mask is subdivided into three types according to its usage: disposable surgical mask, surgical mask and medical protective mask.Disposable surgical mask is suitable for wearing and blocking the exhalation or ejection of pollutants in the oral cavity and nasal cavity in the general medical environment.Medical surgical mask is suitable for disposable mask worn by clinical medical personnel during invasive operation (this kind of mask is generally divided into three layers: internal water absorption layer, intermediate filtration layer and outer waterproof layer);Medical respirator is suitable for the medical working environment, filtering the particulate matter in the air, blocking droplets, blood, body fluids, secretions and other self-absorption filter medical respirator.
Industrial dust mask: characteristic is inspiratory parts have a multi-layer protector or multilayer sandwich, commonly used in specific jobs, like paint, cement, micrometeorology, work environments, such as processing and iron filings, smoke when there is a lot of dust, can effective breathing dust protection used, is a special type of work within a unit to use national mandatory requirements.According to the filtration performance, it can be divided into KN and KP .
A Masks test machines manufacturer- Qinsunlab is a company who specialize in manufacturing professional test instruments for masks testing .
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