Mono Ethylene Glycol (MEG) yog dab tsi?
CAS 107-21-1 Mono Ethylene Glycol, feem ntau hu ua Ethylene Glycol Antifreeze tab sis kuj hu ua Ethane-1,2-diol, MEG, EG thiab Industrial Glycol.
Ethylene Glycol yog thawj zaug tsim nyob rau hauv 1850's thiab tam sim no ua lag luam los ntawm cov tshuaj tiv thaiv ntawm Ethylene Oxide thiab catalyst. Loj loj zus tau tej cov Ethylene Glycol pib nyob rau hauv thaum ntxov 1900's nyob rau hauv lub teb chaws USA thiab nws yog tam sim no tsim nyob rau hauv loj ntim thoob ntiaj teb.
Cov cuab yeej thiab kev siv ntawm MEG
Antifreeze Coolant
Mono Ethylene Glycol muaj cov khoom tshwj xeeb thermal, ua rau nws muaj qhov zoo tshaj plaws hauv cov tshuaj tua kab mob. Nws qhov qis qis qis (-12.9 degree) thiab kub kub taw tes (197.6 degree) pab kom ethylene glycol tiv thaiv lub cav overheating thiab tiv thaiv kom khov thaum huab cua txias. Nws ua tau zoo hloov cua sov, ua kom pom kev ua haujlwm ntawm lub cav.
Solvent thiab Humectant
Vim nws tsis tshua muaj hluav taws xob thiab kub kub taw tes, Mono Ethylene Glycol MEG ua haujlwm hnyav hauv ntau yam lag luam, suav nrog tshuaj, tshuaj pleev ib ce, thiab textile manufacturing. Nws ua raws li ib tug humectant nyob rau hauv cov khoom tu tawv nqaij, tswj cov dej noo thiab tiv thaiv kom qhuav los yog tawg.
Thaum tshav kub kub hloov kua
Nrog nws cov thermal conductivity zoo thiab ruaj khov, Mono Ethylene Glycol yog siv los ua cov dej hloov hluav taws xob hauv ntau cov cua sov thiab cua txias. Nws muaj peev xwm khaws tau cov cua sov kom zoo ua rau nws haum rau cov ntawv thov xws li hnub ci vaj huam sib luag, HVAC systems, thiab cov twj tso cua sov hauv av.
Monoethylene Glycol Cov Ntaub Ntawv Kev Nyab Xeeb:
1. MEG tshuaj lom neeg muaj pes tsawg leeg thiab tuaj yeem ua rau muaj kev phom sij rau kev noj qab haus huv, tshwj xeeb tshaj yog los ntawm kev nqus pa, noj, lossis kev sib cuag ntawm daim tawv nqaij.
2. Kev raug ethylene glycol ntev los yog ntau dhau tuaj yeem ua rau lub raum, lub siab, thiab lub paj hlwb.
3. Thaum tuav cov ethylene glycol, hnav cov hnab looj tes tiv thaiv, tsom iav, thiab cov npog ntsej muag kom tiv thaiv cov tawv nqaij ncaj qha thiab qhov muag. Ua haujlwm hauv qhov dej - qhov chaw cua thiab txo qhov nqus pa ntawm cov pa.
Raws li kev ntseeg siab siab -Purity Ethylene Glycol EG/MEG cov chaw tsim khoom thiab cov chaw muag khoom, peb muab Monoethylene Glycol (CAS 107-21-1) nrog kev tswj xyuas nruj, ruaj khov ntim khoom loj, thiab cov ntaub ntawv xa tawm thoob ntiaj teb rau cov neeg yuav khoom.
Vim li cas thiaj xaiv gneebio?
Cov neeg muas zaub los ua ntej. Peb muab siab - cov khoom zoo ntawm tus nqi tsim nyog thiab xyuas kom meej cov khoom xa tuaj sai.
Peb tuaj yeem xa cov khoom ncaj qha mus rau koj qhov chaw nyob xa khoom, uas muaj kev nyab xeeb thiab ceev ceev. Peb muaj cov khoom npaj rau hauv Tshuag.
Peb teb sai thiab meej rau cov neeg siv khoom cov lus nug. Peb muab kev sov siab tom qab - kev muag khoom thiab yuav pab koj daws txhua yam teeb meem uas koj ntsib.
Peb xa tshwj xeeb zoo thiab kev pabcuam ntawm tus nqi sib tw.
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Peb lub tuam txhab
Gneebioyog cov kws tshaj lij cov khoom siv raw khoom nyob hauv Henan Xeev, Suav. Peb tau dhau daim ntawv pov thawj kev ua haujlwm zoo thiab muaj tus kheej - tswj cov cai ntshuam thiab xa tawm. Peb cov khoom yog nrov nrog cov neeg siv khoom. Raws li tus neeg xa khoom thoob ntiaj teb, peb xa cov ntaub ntawv pov thawj tshuaj raw khoom uas ua raws li REACH, RoHS, ISO thiab lwm yam qauv thoob ntiaj teb. Peb lub peev xwm ntau lawm txhua hli ua kom zoo ib yam thiab muaj kev ntseeg siab rau kev txiav txim ntau.
