详细说明
Product Name: The N95 Protective Mask Docter Use Model NO.: general Logo Printing: Without Logo Printing Group: Adult Quality Guarantee Period: Two Years Ethylene Oxide Sterilization: Without Ethylene Oxide Sterilization Material: Polypropylene Nonwoven Type: Surgical Supplies Materials Filter Rating: N95/KN95/FFP2 Standard: GB19083-2010 Transport Package: Box Specification: general Origin: China Product Description (U.S. NIOSH N95 standards are N95, China national standard GB2626 copy America NIOSH, add in front a letter K - mask pinyin initials) mask covering a variety of styles, only two layers of material is one of the most important, seize this "two layer materials, three conditions" also grasp the source of N95 mask, ten thousand changes not left its mark.The rest of the design is a structural consideration of how to adapt the face and how to protect the body.These two layers are: outer layer - adsorption layer - adsorption virus, aerosol - electrostatic electret melt polypropyleneInner layer - respiratory layer - insulates moisture, protects skin from friction - tinglingThree kinds of necessary conditions: the outer layer absorbs virus, the inner layer is skin-friendly and waterproof, and the two layers fuse.According to the anti - particulate mask the implementation of the standard in China, KN refers to the breathing machine is applied to filter particles, non-oily such as coal, cement, dust, acid fog, mist, and so on, and in 95 refers to non oily particle filtration efficiency more than 95% more than 0.075 micron.In terms of haze prevention, KN grade masks can basically meet the demand, while KN95 logo masks are more suitable for People's Daily haze prevention!In addition, the facial mask adopts the popular 3D three-dimensional cutting, the mouth area is larger, layers of selected high-quality filtering materials, breathing easier, but also more in line with the Eurasian face.At the same time, the mask material is very soft and skin-friendly, add a large area of soft nose pad in the mask, to avoid the embarrassment of facial indentation after wearing for a long time!To alleviate this awkwardness, the face plate of the mask has been specially added with a large number of dotted embossed designs.The advantage of this design is that it can reduce the airflow on the panel and prevent the glasses from fogging.At the same time, it is equipped with a high-performance breathing valve, which can effectively discharge the hot and humid air when breathing, making the mask more practical and comfortable.
