Non-woven disposable 4 layer mask
The non-woven disposable 4-layer mask is also called the medical industrial activated carbon mask.
The disposable activated carbon mask is made of 28g of non-woven fabric on the surface layer, and the first layer of the middle layer is used to filter and prevent bacteria up to 99.999% with anti-bacterial filter paper, which plays a role in preventing bacteria and preventing virus damage. The second layer is used in the middle. The new high-efficiency adsorption and filtration material-activated carbon fiber and activated carbon cloth are made with anti-virus, anti-odor, filter bacteria and dust-proof effect;
Can be applied to electronics manufacturing, dust-free workshops, catering services, food processing, schools, riding locomotives, spray processing, stamping hardware, electroplating, chemicals, steel, electric welding, health centers, hand processing, hospitals, beauty, pharmaceuticals , factory, environmental cleaning, public places and other uses: use a flexible ear hook on the ears, with a full nose, light pressure fixed piece to make the mask and face fit. Main technical indicators of the product: Carbon tetrachloride adsorption rate: >70% benzene adsorption rate: ≥15% Resistance: 80% Area weight: 35~45g/m2. Remarks: 1. Size: 9CMx17.5
There are many advantages to the activated carbon mask: 1) air permeability 2) filterability 3) heat preservation 4) water absorption 5) water resistance 6) stretchability 7) not unkempt 8) good hand feeling, softness 9) lightness 10) elastic, Restoration 11) No directionality of fabric 12) High productivity and high production speed compared with woven fabrics 13) Low price, mass production, etc. 14) Fixed size and not easy to deform. Disadvantages are: 1) Poor strength and durability compared with woven fabric 2) Cannot be washed like other fabrics 3) Fibers are arranged in a certain direction, so it is easy to split from a right angle and so on. Therefore, the recent improvement in production methods has mainly focused on preventing the improvement of division.