Cov kab ntau lawm rau lub qhov ncauj qhov ntswg yog qhov yooj yim heev, tab sis qhov tseem ceeb yog qhov kev lees paub zoo ntawm lub qhov ncauj qhov ntswg yuav tsum tau kuaj xyuas txheej txheej.
Lub npog ntsej muag yuav raug tsim sai sai ntawm cov kab ntau lawm, tab sis txhawm rau ua kom zoo, muaj ntau cov txheej txheem tshuaj xyuas zoo. Piv txwv li, raws li daim npog qhov ncauj tiv thaiv kev kho mob nrog qib kev tiv thaiv siab, nws yuav tsum tau mus rau 12 qhov kev tshuaj xyuas ua ntej nws tuaj yeem muab tso rau hauv khw.
Qhov ncauj qhov ntswg raug cais tawm txawv, thiab muaj qhov sib txawv me ntsis hauv cov qauv kev sim. Lub ntsej muag tiv thaiv kev kho mob muaj qib siab tshaj plaws thiab xav tau ntau yam kev ntsuam xyuas xws li lub qhov ntswg clips, daim npog ntsej muag, pom kev ua haujlwm zoo, airflow tsis kam, hluavtaws cov ntshav nkag mus rau qhov chaw noo noo, thiab cov ntsuas microbial. Nyob rau hauv cov nplaim hluav taws kev ua tau zoo tester rau lub qhov ncauj qhov ntswg, cov neeg ua haujlwm muab lub npog ntsej muag rau ntawm lub taub hau pwm thiab pib lub tshuab kom ignite. Lub taub hau pwm hnav lub npog ntsej muag txiav los ntawm cov nplaim taws nrog qhov siab ntawm 40 millimeters thiab cov nplaim hluav taws kub sab nraud ntawm ib ncig ntawm 800 degrees Celsius ntawm qhov ceev ntawm 60 millimeters ib ob, ua rau sab nrauv ntawm daim npog ntsej muag curl me ntsis vim qhov kub hnyiab.
Kev kho mob uas tsim nyog thiab kev tiv thaiv lub ntsej muag yuav tsum muaj cov nplaim hluav taws kub hnyiab, thiab nyob rau hauv qhov chaw kuaj mob, lub sijhawm hlawv tas li ntawm cov ntaub tom qab tshem cov nplaim taws yuav tsum tsis pub tshaj 5 vib nas this. Cov qhov ncauj qhov ntswg tsis tsim nyog tuaj yeem tsim cov nplaim taws loj hauv qhov xwm txheej hnyav, thiab lub sijhawm hluav taws xob yuav dhau 5 vib nas this. Lub npog ntsej muag tseem yuav tau txais kev sim tshuaj tua kab mob ntshav, simulating qhov xwm txheej ntawm cov ntshav txaws mus rau lub npog ntsej muag los ntawm cov khoom siv tshuaj ntsuam xyuas. Cov khoom tsim nyog yog ib qho uas, tom qab ua tiav qhov kev sim no, tsis muaj ntshav nkag mus rau sab hauv ntawm lub npog ntsej muag.
Lub ntsej muag lub ntsej muag muaj zog dua, nws qhov kev tiv thaiv muaj zog dua, yog li qhov kev ntsuas nruj kuj yog ib feem tseem ceeb ntawm kev tshuaj xyuas lub ntsej muag zoo. Tus neeg sau xov xwm pom tias qhov kev sim no yuav tsum xaiv 10 lub taub hau sib txawv ntawm 5 tus txiv neej thiab 5 tus poj niam rau kev ntsuas nruj. Cov neeg ua haujlwm kuaj mob yuav tsum sim simulate kev txav ntawm cov neeg ua haujlwm kho mob thaum ua haujlwm, thiab sau cov ntaub ntawv hauv ntau txoj haujlwm xws li ua pa ib txwm, sab laug thiab sab xis tig ua pa, thiab nce thiab nqis taub hau tig ua pa. Tsuas yog tom qab 8 tus neeg ua tau raws li cov qauv tuaj yeem txiav txim siab nruj ntawm cov khoom siv no kom ua tau raws li qhov yuav tsum tau ua.
Raws li lub teb chaws tus qauv, qee cov khoom kuaj xyuas muaj lub sijhawm nruj. Piv txwv li, kev kuaj kab mob microbial yuav siv sij hawm 7 hnub, thiab kev ntsuam xyuas cov kab mob pom zoo yuav siv li 48 teev los tsim cov txiaj ntsig.
Ntxiv nrog rau qhov ncauj qhov ntswg tiv thaiv kev kho mob thiab daim npog qhov ncauj tiv thaiv txhua hnub, peb kuj tuaj yeem tiv nrog cov npog ntsej muag pov tseg, cov npog ntsej muag, daim npog ntsej muag thiab lwm yam khoom hauv peb lub neej niaj hnub. Tsis tas li ntawd, muaj lwm hom hu ua self-priming filter type anti particle mask, uas tom qab ntawd tau hloov mus rau tus kheej-priming lim hom anti particle respirator txhawm rau piav qhia lub teb chaws tus qauv kom raug.
Kev kuaj daim npog ntsej muag kho mob
Tus qauv ntsuas yog GB 19083-2010 Cov Lus Qhia Txog Kev Kho Mob rau Kev Tiv Thaiv Kev Kho Mob. Cov khoom kuaj tseem ceeb suav nrog kev sim ua raws li qhov yuav tsum tau ua, ntsuas kev ua raws cai, ntsuas qhov ntswg qhov ntswg, kuaj lub ntsej muag pluaj, pom kev ua haujlwm zoo, ntsuas huab cua tsis kam, ntsuas ntshav hluavtaws, ntsuas qhov dej noo tiv thaiv, qhov seem ethylene oxide, nplaim hluav taws, kuaj tawv nqaij, ntsuas ntsuas microbial, thiab lwm yam. Pseudomonas aeruginosa, Staphylococcus aureus, hemolytic streptococcus, fungal colony suav, thiab lwm yam ntsuas.
Kev kuaj daim npog ntsej muag tsis tu ncua
Tus qauv ntsuas yog GB / T 32610-2016 Kev Qhia Txog Kev Tiv Thaiv Txhua Hnub. Cov khoom kuaj tseem ceeb suav nrog kev sim ntsuas qhov yuav tsum tau ua, kev kuaj pom qhov xav tau, kev ntsuas sab hauv zoo, pom kev ua haujlwm zoo, thiab kev tiv thaiv zoo. Cov khoom kuaj zoo sab hauv feem ntau suav nrog cov xim nrawm rau kev sib txhuam, cov ntsiab lus formaldehyde, pH tus nqi, cov ntsiab lus ntawm decomposable carcinogenic aromatic amine dyes, seem ntawm ethylene oxide, inhalation resistance, exhalation resistance, lub zog ntawm lub npog ntsej muag pluaj thiab nws txoj kev sib txuas nrog lub ntsej muag lub ntsej muag, ceev ceev ntawm exhalation valve npog, kab mob (cov kab mob tag nrho ntawm cov kab mob fungal, coliform fungal kab mob. kab mob bacterial colonies)
Daim npog ntsej muag pom
Tus qauv xeem yog GB / T 22927-2008 "Daim npog ntsej muag". Cov khoom kuaj tseem ceeb muaj xws li nruj, tensile zog, breathability, longitudinal ntub tensile zog, brightness, plua plav cov ntsiab lus, fluorescent khoom, xa ya raws, kev tu cev, cov ntaub ntawv raw, tsos, thiab lwm yam.
Kev ntsuam xyuas cov npog ntsej muag kho mob pov tseg
Tus qauv ntsuas yog YY / T 0969-2013 "Cov Qhov ncauj qhov ntswg kho mob pov tseg". Cov khoom kuaj tseem ceeb suav nrog cov tsos, qauv thiab qhov loj me, qhov ntswg clip, lub ntsej muag pluaj, cov kab mob pom kev ua haujlwm zoo, qhov cua tsis kam, cov ntsuas microbial, cov khoom seem ethylene oxide, thiab kev ntsuam xyuas lom. Cov ntsuas microbiological tsuas yog kuaj pom tag nrho cov kab mob kab mob, coliforms, Pseudomonas aeruginosa, Staphylococcus aureus, Streptococcus hemolyticus, thiab fungi. Cov khoom siv tshuaj ntsuam xyuas muaj xws li cytotoxicity, tawv nqaij khaus, ncua hom kev tsis haum tshuaj, thiab lwm yam.
Knitted mask test
Tus qauv xeem yog FZ/T 73049-2014 Knitted Masks. Cov khoom kuaj tseem ceeb suav nrog cov tsos zoo, qhov zoo ntawm lub cev, tus nqi pH, cov ntsiab lus formaldehyde, decomposable thiab carcinogenic aromatic amine dye cov ntsiab lus, fiber ntau, xim ceev rau xab npum ntxuav, dej, qaub ncaug, txhuam, hws, breathability, thiab tsw.
PM2.5 tiv thaiv daim npog qhov ncauj
Cov qauv xeem yog T/CTCA 1-2015 PM2.5 Protective Masks thiab TAJ 1001-2015 PM2.5 Protective Masks. Cov khoom kuaj tseem ceeb suav nrog kev tshuaj xyuas saum npoo, formaldehyde, pH tus nqi, kub thiab av noo pretreatment, decomposable carcinogenic ammonia dyes, microbial indicators, pom efficiency, tag nrho cov leakage npaum li cas, ua tsis taus pa, daim npog qhov ncauj pluaj rau lub cev kev twb kev txuas quab yuam, qhov chaw tuag, thiab lwm yam.
Self suction filtering anti particle daim npog qhov ncauj nrhiav kom tau
Tus qauv sim thawj zaug rau tus kheej-priming lim hom anti particle qhov ncauj qhov ntswg yog GB / T 6223-1997 "Self priming filter type anti particle masks", uas tam sim no tau raug tshem tawm. Tam sim no, kev ntsuam xyuas feem ntau yog ua raws li GB 2626-2006 "Cov Khoom Siv Tiv Thaiv Kev Ua Phem - Kev nqus tus kheej Filtered Particle respirators". Cov khoom kuaj tshwj xeeb suav nrog kev kuaj xyuas cov khoom zoo, cov qauv tsim qauv yuav tsum kuaj, kuaj pom, kuaj pom kev ua haujlwm zoo, xau, TILv ntawm cov qhov ncauj qhov ntswg pov tseg, TI kuaj ntawm cov qhov ncauj qhov ntswg hloov tau, kev kuaj daim npog ntsej muag TI, kev ua pa tiv thaiv, kev ntsuas pa ua pa, kev ua pa valve airtightness, kev ua pa valve npog qhov chaw kuaj, kev sib txuas ntawm lub taub hau, kev sib txuas ntawm lub taub hau. kuaj, kuaj lub lens, kuaj airtightness, kuaj flammability, kuaj ntxuav thiab tshuaj tua kab mob, ntim, thiab lwm yam
Kev kuaj daim npog ntsej muag yog ib qho teeb meem tseem ceeb ntawm kev tshawb fawb. Nws yuav tsum tau ua raws li cov qauv tsim nyog. Ntxiv rau cov qauv saum toj no, kuj tseem muaj qee cov qauv hauv zos rau kev kuaj daim npog ntsej muag, xws li DB50 / T 869-2018 "Tshwj xeeb tshwj xeeb rau plua plav qhov ncauj qhov ntswg hauv chaw ua haujlwm plua plav", uas qhia txog plua plav qhov ncauj qhov ntswg. Kuj tseem muaj cov qauv kev sim, xws li YY/T 0866-2011 “Test Method for Total Leakage Rate of Medical Protective Masks” thiab YY/T 1497-2016 “Test Method for Evaluation of Virus Filtration Efficiency of Medical Protective Mask Materials Phi-Xophy”.
Dongguan Liansheng Nonwoven Fabric Co., Ltd., cov chaw tsim khoom ntawm cov ntaub ntawv tsis-woven thiab non-woven fabrics, tsim nyog ntawm koj txoj kev ntseeg siab!
Post lub sij hawm: Jun-03-2024