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The self-priming filter type gas mask half mask is mainly suitable for certain working environments, where various harmful gases, vapors, particulate matter, smoke and other hazardous substances are u···
Gas masks are used to protect people's respiratory system from harmful gases, vapors, dust, etc. There are many issues to pay attention to when producing gas masks, and below I will introduce some···
A gas mask is equipment that protects the human respiratory system from harmful gases, vapors, dust, smoke, mist, and microorganisms. It usually consists of a gas mask and a filter box. The filter box···
Theworkingenvironmentofcoalminersisatypicalhigh-dustenvironment.Whenworkinginsuchaplaceforalongtime,itisnecessarytobeequippedwithadust-proofmask.Otherwise,ifthiscontinuesforalongtime,itwillinevitablyl···
Whichkindofdust-proofmaskisgoodforcoalmines?Howtojudgethequalityofdust-proofmasksforcoalmines?Duringtheprocessofcoalmineexcavationandgrinding,thecoalminedustgeneratedisthemainoccupationalhazardfactorf···
Dust-proofmaskfiltercottonismainlyusedtofiltersubstancessuchasdustintheenvironment.Accordingtothematerial,thefiltercottoncanbeclassifiedintonon-wovenfabric,syntheticfiberfiltercotton,activatedcarbonfi···
Itisnecessarytopayattentiontousinglaborprotectionsupplieswithinthevalidperiod.Laborprotectionsuppliesthathaveexceededthevalidperiodshouldbescrapped.Asoundusagemanagementsystemcanenablelaborprotections···
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