Ingeneral,thedisposablemaskshallbereplacedevery8hoursandshallnotbereused.Disposablemaskismadeofmorethanthreelayersof28gnon-wovenfabric;thenoseismadeofenvironmentalfriendlyplasticstrip,freeofanymetal,withventilationandcomfort,especiallysuitableforelectronicfactoriesanddailylife.Thedisposablemedicalsurgicalmaskcanpreventrespiratorytractinfectiontoacertainextent.Itismadeoftwolayersofnon-wovenfabricandfilterpaper.Itismadeoftwolayersoffibernon-wovenfabricusedformedicalandhealthcare.Inthemiddleofthetwolayers,morethan99%ofthefiltersolutionsprayclothfromfiltrationandbacteriapreventionisweldedbyultrasonicwave.Weneedtoremindyouthattherearevariouskindsofdisposablemasks,whichmustbeselectedaccordingtodifferentoperationrequirementsandworkingconditions.Forexample,duringtheepidemic,wemustselectmedicalsurgicalmasks,andpayattentiontothecorrectwearingmethods.First,washhandsbeforewearingmasks.Whenwearing,holdtheearropewithbothhands.Thedarksideisinsidethelightone.Putonesideofthemaskwithwire(asmallpieceofhardwire)onthenose,pinchthewireaccordingtotheshapeofyournose,andthenpullthemaskbodydowncompletely,sothatthemaskcompletelycoversyourmouthandnose.Inaddition,suchmasksshallbeusedwithinthevalidityperiod,onlyforone-timeuse,andshallbedestroyedafteruse;ifthemaskpackageisdamaged,itshallnotbeused.

Thedisposablethree-layermaskismadeoftwolayersofnon-wovenfabricandfilterpaper;thedisposablethree-layermaskismadeoftwolayersoffibernon-wovenfabric,whichisusedformedicalandhealthcare.Inthemiddle,morethan99%ofthefiltersolutionsprayclothwithfiltrationandbacteriapreventionisweldedbyultrasonicwave.Thenoseismadeofenvironmentalfriendlyplasticstrip,freeofanymetal,equippedwithairpermeability,comfortable.Filteringeffectb.f.eupto99%Itisespeciallysuitableforelectronicfactories.Thedisposableactivecarbonmaskismadeof28gnon-wovenfabriconthesurfaceand99%bacteriaprooffilterpaperonthefirstlayerinthemiddle,whichplaysaroleinpreventingbacteriaandpreventingvirusdamage.Thesecondlayerinthemiddleismadeofactivecarbonfiberandactivecarboncloth,whicharenewhigh-efficiencyadsorptionandfilteringmaterials,withthefunctionsofanti-virus,antiodor,bacteriafilteringanddustprevention;Thedisposablemaskismadeofenvironmentalprotectionfullplasticnosebridgeclip,whichcanmakethemostcomfortableadjustmentaccordingtodifferentfacetypes.Theinnercoveringultrasonicspotweldingisselected,andtheearbeltcanbefirmandnoteasytofall.Disposablemaskscanbeusedinelectronicmanufacturing,dust-freeworkshops,cateringservices,foodprocessing,schools,motorcycles,sprayprocessing,stampinghardware,electroplating,chemicalindustry,steel,welding,healthcenters,Usemethodsforvariouspurposessuchashandicraftindustry,hospital,cosmetology,pharmacy,factory,environmentalcleaningandpublicoccasions:Hangelasticearhookonbothears,matchwithfullnosetype,fixwithlightpressurefixingpiece,makemaskfitface.Maintechnicalindicators:carbontetrachlorideadsorptionrate:>70%benzeneadsorptionrate:≥15%resistance:80%areaweight:35-45g/m2.Remarks:1.Size:9cmx17.52.Product.

Therearevariouskindsofdisposabledustmasks,whichmustbeselectedaccordingtodifferentoperationrequirementsandworkingconditions.Firstofall,itshouldbeselectedaccordingtotheconcentrationandtoxicityofdust.Accordingtotheselection,useandmaintenanceofrespiratoryprotectiveequipment(GB/t18664),asahalfmask,alldustmasksaresuitablefortheenvironmentwheretheconcentrationofharmfulsubstancesdoesnotexceed10timesoftheoccupationalexposurelimit,otherwise,afullmaskorrespiratorwithhigherprotectionlevelshouldbeused.Iftheparticlesarehighlytoxic,carcinogenicandradioactive,thefiltermaterialwiththehighestfiltrationefficiencyshallbeselected.Iftheparticlesareoily,besuretoselecttheappropriatefiltermaterial.Iftheparticlesareneedlelikefibers,suchasslagcotton,asbestos,glassfiber,etc.,duetothedustmaskcannotbewashedbywater,themaskwithmicrofibersonthesealingpartofthefaceiseasytocausefacialirritation,andisnotsuitableforuse.Forhightemperatureandhumidityenvironment,therespiratorwithexhalationvalvewillbemorecomfortable.Therespiratorwithozoneremovalcanbeusedforweldingtoprovideadditionalprotection.However,iftheozoneconcentrationishigherthan10timesoftheoccupationalhealthstandard,themaskcanbereplacedwithdustandpoisoncombinationfilterelements.Fortheenvironmentwithnoparticlesbutonlysomepeculiarsmell,thedustmaskwithactivecarbonlayerismuchlighterthanthatwithgasmask,suchassomelaboratoryenvironment,butthenationalstandarddoesnotregulatethetechnicalperformanceofthiskindofmask.

Thedisposablethree-layermaskismadeoftwolayersofnon-wovenfabricandfilterpaper;thedisposablethree-layermaskismadeoftwolayersoffibernon-wovenfabric,whichisusedformedicalandhealthcare.Inthemiddle,morethan99%ofthefiltersolutionsprayclothwithfiltrationandbacteriapreventionisweldedbyultrasonicwave.Thenoseismadeofenvironmentalfriendlyplasticstrip,freeofanymetal,equippedwithairpermeability,comfortable.Filteringeffectb.f.eupto99%Itisespeciallysuitableforelectronicfactories.Thedisposableactivecarbonmaskismadeof28gnon-wovenfabriconthesurfaceand99%bacteriaprooffilterpaperonthefirstlayerinthemiddle,whichplaysaroleinpreventingbacteriaandpreventingvirusdamage.Thesecondlayerinthemiddleismadeofactivecarbonfiberandactivecarboncloth,whicharenewhigh-efficiencyadsorptionandfilteringmaterials,withthefunctionsofanti-virus,antiodor,bacteriafilteringanddustprevention;Thedisposablemaskismadeofenvironmentalprotectionfullplasticnosebridgeclip,whichcanmakethemostcomfortableadjustmentaccordingtodifferentfacetypes.Theinnercoveringultrasonicspotweldingisselected,andtheearbeltcanbefirmandnoteasytofall.Disposablemaskscanbeusedinelectronicmanufacturing,dust-freeworkshops,cateringservices,foodprocessing,schools,motorcycles,sprayprocessing,stampinghardware,electroplating,chemicalindustry,steel,welding,healthcenters,Usemethodsforvariouspurposessuchashandicraftindustry,hospital,cosmetology,pharmacy,factory,environmentalcleaningandpublicoccasions:Hangelasticearhookonbothears,matchwithfullnosetype,fixwithlightpressurefixingpiece,makemaskfitface.Maintechnicalindicators:carbontetrachlorideadsorptionrate:>70%benzeneadsorptionrate:≥15%resistance:80%areaweight:35-45g/m2.Remarks:1.Size:9cmx17.52.Product.

Itisthedailynecessitiescommonlyusedbyinfants,whichisthegeneraldesignationofdiapers,diapersandpullpants.Dryanddrydiapercankeepthebabysleepingallnight.Becauseofitsstrongwaterabsorption,itiscommonlyknownas"diaper".Amongthem,thesuperabsorbentresin(referredtoashighpolymerSAP)isaverygoodmaterialformanufacturingbaby'sdiaper,whichismadeofstarchandacrylateasthemainrawmaterials;theprominentfeatureisthatthewaterabsorptionandwaterstoragecapacityisamazing.Superabsorbentresin(SAP)isthebestmaterialformakingbabydiapers.Itismadeofstarchandacrylate.Theoutstandingcharacteristicof"weturination"isthatitcanabsorbwaterandstorewaterinanamazingamount.Itabsorbs40-60timesofnormalsalineand50-100timesofpurewater.Sochildrendon'thavetoworryaboutwettingtheirpantswhenpeeing.Theurinewillbeall"drunk"bythem,whichiscommonlyknownas"weturine".Moderndiapersaregenerallycomposedofthreemainparts:thesurfacecoating,theabsorptioncorelayerandthebottomcloth.Thesurfacecoatingisclosetothebaby'sbody,whichcanpromotetherapidpenetrationofurineandeffectivelypreventthebackpenetration,andkeepthesurfaceofthepantsdry.SurfacecoatingThediapersonthedomesticmarketarebasicallynon-wovenfabricsurface.Thebreathablenon-wovenfabriccanimprovetheairpermeabilityoftheinnerpartofthediapers.Thewatervaporcanflowtotheoutsideofthediapers,timelydischargethemoistureandheat,effectivelyreducetheincidenceofeczema,softandcomfortable,basicallydonotstimulatetheskin.AbsorptioncoreThislayercancaptureandquicklyabsorburine,disperseurineorspreadittothewholecorelayerthroughcapillaryaction,andfinallyabsorbandstoreurine.Theabsorptioncorelayerofdiapersindomesticmarketismainlycomposedofpurewoodpulp(fluffypulp)andsuperabsorbentresin(SAP).BottomclothpartManydiaperbottomsinforeigncountrieshaveusednon-wovenfabricswhichfeelmorecomfortable,butduetothehighprice,diaperbottomsindomesticmarketarestillmainlycomposedofPEfilm.

OtherNIOSHcertifiedparticlemaskgradesinclude:N95,n99,N100,R95,R99,R100,p95,p99,P100,atotalof9.TheseprotectionlevelscancovertheprotectionrangeofN95."N"meansnotresistanttooil,suitablefornonoilparticles."R"meansresistanttooil,suitableforoilornonoilparticles.Ifitisusedfortheprotectionofoilparticles,theservicetimeshallnotexceed8hours."P"meansoilproof,suitableforoilyornonoilyparticles.Ifitisusedforoilyparticles,theservicetimeshallfollowthemanufacturer'srecommendations."95","99"and"100"refertotheleveloffiltrationefficiencywhentestedwith0.3micronparticles."95"meansthatthefiltrationefficiencyismorethan95%,99meansthatthefiltrationefficiencyismorethan99%,and100meansthatthefiltrationefficiencyismorethan99.7%.

Disposableprotectivemaskscanbedividedintodisposableplanemasksanddisposablestereomasks.Amongthem,three-dimensionalmaskscanbedividedinto:Cupmasks,foldingmasks,duckmouthmasks.Material:non-woven,meltblownfiltercottonregularsize:17.5cmx9.5cm