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What are the classifications of disposable masks

Update:06-08-2021
Summary:

Disposable masks are divided into: disposable two-layer […]

Disposable masks are divided into: disposable two-layer masks, disposable non-woven masks, disposable three-layer masks, and disposable activated carbon masks.
1. The disposable two-layer mask is made of two layers of 28 grams of non-woven fabric; the bridge of the nose is made of environmentally friendly full plastic strips, which do not contain any metal, and are equipped with vapor transmission, which is comfortable and especially suitable for electronic factories and daily use;
2. The disposable three-layer mask is made of two layers of non-woven fabric and filter paper; the disposable three-layer mask is made of two layers of fiber non-woven fabric professionally used for medical and health, and an additional layer is added to filter and prevent bacteria. More than 99.999% of the filter melt spray cloth is ultrasonically welded. The nose bridge is made of environmentally friendly plastic strips, which do not contain any metal, and are equipped with vapor permeable and comfortable. The filtering effect B.F.E is as high as 99.9%, which is especially suitable for electronic factories;
3. The disposable activated carbon mask is made of 28 grams of non-woven fabric on the surface, and the first layer in the middle is used with anti-bacterial filter paper to filter and prevent bacteria up to more than 99.999%, which plays a role in preventing bacteria and preventing virus damage; the second layer in the middle is used It is made of new high-efficiency adsorption and filtering materials-activated carbon fiber and activated carbon cloth, which has the functions of anti-virus, anti-odor, filter bacteria, and dust prevention;
4. Disposable masks are made with environmentally-friendly all-plastic nose strips and nose clips designed to make the most comfortable adjustments to different face shapes. The inner cover ultrasonic spot welding is used, and the ear straps can be very firm and not easy to fall.
advantage
Very breathable; can filter toxic gases; can keep warm; can absorb water; can be waterproof; stretchable; will not be messy; feel very good and quite soft; compared to other masks, the texture is relatively light; very elastic , It can be restored after stretching; the price is relatively low, suitable for mass production.
shortcoming
Compared with other fabric masks, disposable masks cannot be cleaned; because the fibers are arranged in a certain direction, all are easier to be torn apart; compared with other fabric masks, the strength and durability of disposable masks They are worse than other masks.

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