Da yake magana game da masassun ƙura, hakika nau'ikan kayan aikin sirri ne. Masks na yau da kullun dole ne ba kawai ya hana kutse cikin sassan jiki ba, amma kuma tabbatar da numfashin da ba a hana shi ba. Zai fi kyau a zabiguda-corekumabiyu-core disposable nose wires. Masks can better fit the bridge of the nosekumaface. The filtration efficiency of disposable masks is sufficient for dust prevention. Secondly, the airtightness is good, but the airtightness cannot be too high. For example, the airtightness of KN95 masks is too high,kumait will feel breathless when worn on hot days. , Its comfort is very poor.

      For industrial dust prevention (such as painting, polishing, etc.), the spraykumadust are toxic to the human body,kumathere should not be a little inhalation of the respiratory tract. In this industry, disposable masks are completely insufficient,kumaprofessional anti-haze masks are required.

      This reminds the general public to treat the relevant instructions on the product packaging rationally when choosing dust masks, choose masks with high filtration efficiencykumagood air permeability,kumado not wear masks for a long time to avoid hypoxia damage to the lungs.