Ryba tvar maska

The fish-shaped mask is a protective mask certified by the Korean Ministerstvo of Food and Drug Safety (MFDS). "Fish-shaped" refers to the three-dimensional shape of the mask that presents the outline of a fish body after it is unfolded.

Vysoká účinnost filtrace
The ve tvaru ryby maska použití vícevrstvá filtrace technologie. Její jádro filtr materiál je složený z elektrostatický foukaný z taveniny tkanina, jehoždek vlákno průměr je pouze 1-5 mikrony a hustota jes as vysoký as 20-25g/m², což je mnohem vyšší než 15-18}g/m² z obyčejné lékařské masky. Toto vysokohustotní struktura umožňuje the KF94 maska k zachycení více než 95% of 2.{% 7b10}}micron částice (PM2.5), while obyčejný lékařský masky může pouze filtr 80-85%.

Dobré Prodyšnost
The fish-shaped mask adopts a three-dimensional arc structure. When unfolded, it will form an arched space in front of the mouth and nose, účinně prevence the mask from přímo lepení k the mouth and nose. Srovnání s tradiční ploché masky, the fish-shaped structures increases the effective breathing area by 30%. Tedy, the breathing rezistence of the fish-shaped mask can be reduced to below 60 Pa/cm², which is mnohem méně the 80~100 Pa/cm² of obyčejný flat medical masks.

Trvanlivost
The outer layer of the fish-shaped mask is treated with a waterproof coating, which can effectively block more than 98% of water droplets and droplets. Without a waterproof layer, external water vapor will penetrate into the mask, causing the electrostatic meltblown cloth in the middle layer to become damp, and the filtering capacity will be greatly reduced. Therefore, after 8 hours of continuous use, the filtering efficiency of our mask can still be maintained at more than 93.5%, which is much higher than the 75% of ordinary medical masks.

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