Raws li qhov kev thov thoob ntiaj teb rau cov khoom lag luam uas ruaj khov rau ib puag ncig nce siab, cov lag luam tab tom hloov mus rau lwm txoj hauv kev ntsuab dua hauv ntau yam kev siv. Hauv kev lag luam polyurethane ua npuas ncauj, Hydrofluoroolefin (HFO) cov neeg sawv cev tau tshwm sim los ua qhov kev daws teeb meem tshiab vim lawv qhov muaj peev xwm ua kom sov thoob ntiaj teb (GWP) qis dua piv rau cov neeg sawv cev Hydrofluorocarbon (HFC) thiab Hydrochlorofluorocarbon (HCFC). Rau cov chaw tsim khoom ntawm HFO cov neeg sawv cev, kev koom ua ke ntawm cov catalysts zoo yog qhov tseem ceeb rau kev ua kom zoo dua ntawm kev tsim ua npuas ncauj thiab xyuas kom meej tias cov khoom kawg ua tau zoo tshaj plaws.
Ntawm Mingxu, peb tshwj xeeb hauv kev tsim cov tshuaj polyurethane catalysts tshiab los ua kom tiav thiab txhim kho kev ua haujlwm ntawm cov neeg sawv cev HFO. Ib qho ntawm peb cov khoom lag luam zoo tshaj plaws,MXC-70, yog tsim tshwj xeeb rau cov kab ke siv dej ua tus neeg sawv cev sib xyaw thiab tau ua pov thawj tias muab cov txiaj ntsig zoo tshaj plaws hauv ntau yam kev siv polyurethane ua npuas ncauj uas yoog tau thiab tawv, suav nrog cov khoom siv hluav taws xob, cov vaj huam sib luag tawv, thiab cov ua npuas dej tsuag.
Yuav ua li casMXC-70Txhawb nqa HFO-Based Foam Systems
1. Kev Kho Kom Zoo Dua thiab Kev Sib Txuas Zoo Dua ntawm Qhov Chaw
Hauv cov tshuab uas muaj cov neeg sawv cev HFO, kev ua tiav qhov kho tau sai thiab zoo yog qhov tseem ceeb rau kev ua kom cov khoom zoo thiab ruaj khov. MXC-70 pab ua kom yooj yim rau cov txheej txheem no los ntawm kev txhim kho qhov kho tau ntawm cov polyurethane ua npuas ncauj, ua rau cov khoom tiav du thiab sib xws dua. Tsis tas li ntawd, nws ua rau cov khoom siv lo rau, ua kom muaj kev sib txuas zoo ntawm cov khaubncaws sab nraud povtseg thiab cov khoom sib xyaw - tseem ceeb rau kev ua kom cov vaj huam sib luag ua npuas ncauj thiab cov npuas ncauj tsuag.
2. Ncej Ncej du thiab Lub Neej Txee Ntev Dua
MXC-70 muaj ib txoj kab nkhaus uas tswj tau thiab du, uas yog qhov tseem ceeb rau kev tsim cov ua npuas dej uas muaj qhov ceev thiab sib xws. Cov tshuaj no ua kom cov ua npuas dej nce raws li qhov kwv yees tau thiab sib npaug, uas yog qhov tseem ceeb rau kev siv hauv kev tsim khoom xws li cov khoom siv rwb thaiv tsev thiab cov vaj huam sib luag sandwich. Ntxiv mus, MXC-70 pab ua kom lub txee ntev dua ntawm cov txheej txheem ua npuas dej khov, ua rau cov chaw tsim khoom muaj kev ywj pheej ntau dua hauv kev khaws cia thiab siv.
3. Kev txhawb nqa rau HFO Blowing Agents thiab Lower VOC Emissions
Ua raws li kev lag luam txav mus rau kev coj ua ntsuab dua, MXC-70 pab hloov mus rau cov neeg sawv cev HFO, uas muaj cov kab mob GWP qis dua piv rau HFCs thiab HCFCs. Los ntawm kev txhawb nqa kev tsim ua npuas dej zoo nrog HFOs, MXC-70 pab cov chaw tsim khoom ua tiav lawv lub hom phiaj ib puag ncig thaum tseem txo cov pa phem VOC. Qhov txiaj ntsig ob npaug no tso MXC-70 ua tus neeg tseem ceeb rau cov tuam txhab uas tab tom nrhiav kev tsim cov npuas dej ua haujlwm siab, tsis muaj kuab paug rau ib puag ncig.
4. Haum rau Dej ua tus neeg sawv cev sib xyaw
Feem ntau dej siv ua tus neeg sawv cev ua ke hauv kev tsim cov ua npuas polyurethane, pab txhawb rau kev nthuav dav ntawm cov ua npuas thiab txo qhov cuam tshuam rau ib puag ncig. MXC-70 yog qhov tsim nyog tshwj xeeb rau cov kab ke no, ua kom zoo dua cov txheej txheem ua npuas kom ua tiav qhov sib npaug ntawm dej thiab HFO. Qhov no ua rau cov ua npuas nrog cov khoom rwb thaiv tsev zoo dua thiab kev ruaj khov ntawm cov qauv, zoo tagnrho rau cov ntawv thov xws li cov vaj huam sib luag ua npuas ncauj thiab cov khoom siv rwb thaiv tsev.
Koom Tes Nrog Peb Rau Kev Dais Teeb Meem Ua Npuas Ncauj Uas Muaj Kev Ruaj Ntseg
Rau cov tuam txhab koom nrog kev tsim khoom thiab tsim cov neeg sawv cev HFO, kev xaiv cov tshuaj polyurethane catalyst zoo yog qhov tseem ceeb rau kev ua kom zoo tshaj plaws ntawm cov ua npuas ncauj thiab kev ua haujlwm zoo. PebMXC-70Cov tshuaj catalyst no yog tsim los ua kom tiav cov HFOs, muab kev kho kom zoo dua ntawm qhov chaw, kev nplaum, thiab kev ua npuas dej tag nrho thaum txhawb nqa cov hom phiaj kev ruaj khov. Nrog nws lub peev xwm los txo cov pa phem VOC thiab ua rau kev siv cov HFOs nrog GWP qis dua, MXC-70 yog qhov kev xaiv zoo tshaj plaws rau cov chaw tsim khoom uas xav txog yav tom ntej.
Yog tias koj xav paub ntxiv txog seb MXC-70 tuaj yeem txhim kho koj cov tshuab ua npuas dej HFO li cas,thov hu rau pebntawminfo@mingxuchem.comPeb tos ntsoov yuav tham txog seb peb cov tshuaj polyurethane catalysts siab heev tuaj yeem pab koj ua tiav koj cov hom phiaj tsim khoom thiab ib puag ncig li cas.
Lub sijhawm tshaj tawm: Lub Peb Hlis-05-2025