4 Layer Medical Disposable Mask Made With Nano Silver Technology
 
99.7% Protection Against PFE / BFE / VFE
 
About Nano Silver fabric layer and antibacterial paper
Nano Silver consists of nano-sized silver particles, approximately 1 - 100 nanometers. Usually
the size is about 25 nanometers Silver nanoparticles have a large surface area that increases
their exposure to bacteria or fungi thus providing bactericidal effect upon contact.
 
Advantages of Nano Silver
- Ability to kill more than 650 types of bacteria, 260 types of harmful bacteria that cause disease
   and both gram-negative and positive bacteria.
- Safe and hardly cause toxicity (when used in permissible levels).
- Keep the nutrition of the food intact.
- Quick effect, does not cause irritation, allergies and by-products during the bactericidal.
- No coloring, no harmful smell, extremely flexible application.
- Silver Nano has stable properties and can prolong its antibacterial effect for a long time.
 
Self-cleaning ability (made in water) due to its large surface area, Nano Silver can adsorb and
deposit organic substances, ions as well as other antibiotic residues present in wastewater.
cannot be removed by previous mechanical means Can be combined with other materials such as Nano Copper will have very strong photocatalytic ability, under the effect of common light can decompose toxic organic substances present in wastewater into harmless substances.
 
Bactericidal Mechanism of Nano Silver
Nano Silver attacks HS-SH disulfide connectors on the cell membrane of unicellular organisms
(bacteria, fungi, algae) that inhibit the ability to transport oxygen into cells to kill bacteria,
prevent over process of copying code of a single-celled organism
Some other disinfectant mechanisms are also considered by experts to be correct as adsorption
theory: the bacterial cell is disabled as a result of the electrostatic interaction between the
negatively charged surface of the cell. Silver cells and ions are adsorbed onto the bacterial
surface, which then invades the bacterial cell and neutralizes them.