What materials are medical non-woven masks made of?

Non-woven medical masks generally have a three-layer structure, which is composed of two layers of spunbonded non-woven fabrics that are professionally used for medical and health care, and a layer of filter-blown non-woven fabrics with a filter and antibacterial effect of more than 99.999% are added in the middle. Ultrasonic welding become.

The 3 ply medical non woven face masks: the outer layer has anti-droplet spunbond non-woven fabric + middle layer filter meltblown non-woven fabric + inner layer moisture-absorbing spunbonded non-woven fabric.

Note: Meltblown non-woven fabric is generally 20 grams

Spunbond non-woven fabric (outer layer): non-woven fabric is a non-woven fabric compared to woven fabric, which is composed of fibers.

Advantages: air permeability, filterability, water absorption, water resistance, good hand feeling, softness and lightness

Disadvantages: Cannot be cleaned

Melt-blown non-woven fabric (middle layer): This material is the principle of isolating germs. The main material is polypropylene, which is a kind of ultra-fine electrostatic fiber cloth, which can capture dust (the droplets containing pneumonia virus will be electrostatically adsorbed on the surface of the non-woven fabric after it is close to the melt-blown non-woven fabric and cannot penetrate).

Spunbond non-woven fabric (inner layer): non-woven fabric is a non-woven fabric compared to woven fabric, which is composed of fibers.

Advantages: air permeability, filterability, water absorption, water resistance, good hand feeling, softness and lightness

Disadvantages: Cannot be cleaned

Nose bridge strip: It is a thin rubber strip inside the non woven face mask with ear loop, which plays the role of fixing the mask on the bridge of the nose. The use of environmentally friendly plastic strips does not contain any metal, and the belt is breathable and comfortable.

Summarize:

To prevent COVID-9, wearing a face mask is useful. I hope everyone must wear a mask when going in and out of public places, choose the appropriate type of mask, and master the correct wearing method to achieve the effect of preventing virus infection.